1
thealgorithms
Algorithms
221,341
2026-05-22
Algorithms
Algorithms and Design Patterns
Developer Tools
→
All Algorithms implemented in Python.
All Algorithms implemented in Python.
2
tensorflow
Deep Learning
195,256
2026-05-23
Deep Learning
AI & ML
→
The most popular Deep Learning framework created by Google.
The most popular Deep Learning framework created by Google.
3
yt-dlp
Productivity Tools
164,946
2026-05-22
Productivity Tools
CLI Tools
CLI & GUI
→
A command-line program to download videos from YouTube and other video sites, a fork of youtube-dl.
A command-line program to download videos from YouTube and other video sites, a fork of youtube-dl.
4
hermes-agent
Orchestration
164,437
2026-05-24
Orchestration
AI and Agents
AI & ML
→
An adaptive AI agent framework that grows with you.
An adaptive AI agent framework that grows with you.
5
transformers
Pre-trained Models and Inference
160,908
2026-05-21
Pre-trained Models and Inference
AI and Agents
AI & ML
→
A framework that lets you easily use pre-trained transformer models for NLP, vision, and audio tasks.
A framework that lets you easily use pre-trained transformer models for NLP, vision, and audio tasks.
6
langchain
Orchestration
137,486
2026-05-23
Orchestration
AI and Agents
AI & ML
→
Building applications with LLMs through composability.
Building applications with LLMs through composability.
7
markitdown
Markdown
124,838
2026-05-22
Markdown
File Format Processing
Text & Documents
→
Python tool for converting files and office documents to Markdown.
Python tool for converting files and office documents to Markdown.
8
openai-whisper
Speech
100,303
2026-04-15
Speech
AI and Agents
AI & ML
→
A general-purpose automatic speech recognition model trained on 680k hours of multilingual and multitask supervised data.
A general-purpose automatic speech recognition model trained on 680k hours of multilingual and multitask supervised data.
9
pytorch
Deep Learning
100,141
2026-05-24
Deep Learning
AI & ML
→
Tensors and Dynamic neural networks in Python with strong GPU acceleration.
Tensors and Dynamic neural networks in Python with strong GPU acceleration.
10
fastapi
Framework Agnostic
98,467
2026-05-23
Framework Agnostic
Web APIs
Web Development
→
A modern, fast, web framework for building APIs with standard Python type hints.
A modern, fast, web framework for building APIs with standard Python type hints.
11
thefuck
Productivity Tools
97,039
2024-01-25
Productivity Tools
CLI Tools
CLI & GUI
→
Correcting your previous console command.
Correcting your previous console command.
12
browser-use
Frameworks
95,236
2026-05-23
Frameworks
Web Scraping
HTTP & Scraping
→
Make websites accessible for AI agents with easy browser automation.
Make websites accessible for AI agents with easy browser automation.
13
django
Synchronous
87,566
2026-05-22
Synchronous
Web Frameworks
Web Development
→
The most popular web framework in Python.
The most popular web framework in Python.
14
django.db.models
Relational Databases
87,566
2026-05-22
Relational Databases
ORM
Database & Storage
→
15
geodjango
Geolocation
87,566
2026-05-22
Geolocation
Data & Science
→
A world-class geographic web framework that is part of
Django .
A world-class geographic web framework that is part of
Django .
16
uv
Environment Management
85,401
2026-05-23
Environment Management
Package Management
Python Toolchain
→
An extremely fast Python version, package and project manager, written in Rust.
An extremely fast Python version, package and project manager, written in Rust.
17
sherlock
Penetration Testing
83,624
2026-05-09
Penetration Testing
Security
→
Hunt down social media accounts by username across social networks.
Hunt down social media accounts by username across social networks.
18
funnlp
Chinese
80,823
2023-08-24
Chinese
Natural Language Processing
AI & ML
→
A collection of tools and datasets for Chinese NLP.
A collection of tools and datasets for Chinese NLP.
19
vllm
Pre-trained Models and Inference
80,816
2026-05-23
Pre-trained Models and Inference
AI and Agents
AI & ML
→
A high-throughput and memory-efficient inference and serving engine for LLMs.
A high-throughput and memory-efficient inference and serving engine for LLMs.
20
TradingAgents
Orchestration
78,915
2026-05-17
Orchestration
AI and Agents
AI & ML
→
A multi-agents LLM financial trading framework.
A multi-agents LLM financial trading framework.
21
cpython
Implementations
72,873
2026-05-23
Implementations
Python Language
→
Default, most widely used implementation of the Python programming language written in C.
Default, most widely used implementation of the Python programming language written in C.
22
argparse
CLI Development
72,873
2026-05-23
CLI Development
CLI Development
CLI & GUI
Built-in
→
(Python standard library) Command-line option and argument parsing.
(Python standard library) Command-line option and argument parsing.
23
asyncio
Asynchronous Programming
72,873
2026-05-23
Asynchronous Programming
Python Language
Built-in
→
(Python standard library) Asynchronous I/O, event loop, coroutines and tasks.
(Python standard library) Asynchronous I/O, event loop, coroutines and tasks.
24
concurrent.futures
Asynchronous Programming
72,873
2026-05-23
Asynchronous Programming
Python Language
Built-in
→
(Python standard library) A high-level interface for asynchronously executing callables.
(Python standard library) A high-level interface for asynchronously executing callables.
25
configparser
Configuration Files
72,873
2026-05-23
Configuration Files
Python Toolchain
Built-in
→
(Python standard library) INI file parser.
(Python standard library) INI file parser.
26
curses
Terminal
72,873
2026-05-23
Terminal
GUI Development
CLI & GUI
Built-in
→
(Python standard library) The built-in wrapper for
ncurses used to create terminal GUI applications.
(Python standard library) The built-in wrapper for
ncurses used to create terminal GUI applications.
27
difflib
General
72,873
2026-05-23
General
Text Processing
Text & Documents
Built-in
→
(Python standard library) Helpers for computing deltas.
(Python standard library) Helpers for computing deltas.
28
functools
Functional Programming
72,873
2026-05-23
Functional Programming
Python Language
Built-in
→
(Python standard library) Higher-order functions and operations on callable objects.
(Python standard library) Higher-order functions and operations on callable objects.
29
logging
Logging
72,873
2026-05-23
Logging
DevOps
Built-in
→
(Python standard library) Logging facility for Python.
(Python standard library) Logging facility for Python.
30
mimetypes
File Manipulation
72,873
2026-05-23
File Manipulation
Text & Documents
Built-in
→
(Python standard library) Map filenames to MIME types.
(Python standard library) Map filenames to MIME types.
31
mock
Mock
72,873
2026-05-23
Mock
Testing
Developer Tools
Built-in
→
(Python standard library) A mocking and patching library.
(Python standard library) A mocking and patching library.
32
multiprocessing
Asynchronous Programming
72,873
2026-05-23
Asynchronous Programming
Python Language
Built-in
→
(Python standard library) Process-based parallelism.
(Python standard library) Process-based parallelism.
33
pathlib
File Manipulation
72,873
2026-05-23
File Manipulation
Text & Documents
Built-in
→
(Python standard library) A cross-platform, object-oriented path library.
(Python standard library) A cross-platform, object-oriented path library.
34
sqlite3
SQLite
72,873
2026-05-23
SQLite
Database Drivers
Database & Storage
Built-in
→
(Python standard library) SQLite interface compliant with DB-API 2.0.
(Python standard library) SQLite interface compliant with DB-API 2.0.
35
tkinter
Desktop
72,873
2026-05-23
Desktop
GUI Development
CLI & GUI
Built-in
→
(Python standard library) The standard Python interface to the Tcl/Tk GUI toolkit.
(Python standard library) The standard Python interface to the Tcl/Tk GUI toolkit.
36
tomllib
Data Formats
72,873
2026-05-23
Data Formats
File Format Processing
Text & Documents
Built-in
→
(Python standard library) Parse TOML files.
(Python standard library) Parse TOML files.
37
unittest
Frameworks
72,873
2026-05-23
Frameworks
Testing
Developer Tools
Built-in
→
(Python standard library) Unit testing framework.
(Python standard library) Unit testing framework.
38
zoneinfo
Date and Time
72,873
2026-05-23
Date and Time
Python Language
Built-in
→
(Python standard library) IANA time zone support. Brings the
tz database into Python.
(Python standard library) IANA time zone support. Brings the
tz database into Python.
39
flask
Synchronous
71,572
2026-05-18
Synchronous
Web Frameworks
Web Development
→
A microframework for Python.
A microframework for Python.
40
ansible
Configuration Management
68,684
2026-05-21
Configuration Management
DevOps Tools
DevOps
→
A radically simple IT automation platform.
A radically simple IT automation platform.
41
openbb
Financial Data
67,993
2026-05-11
Financial Data
Data Ingestion / ETL
Data & Science
→
A financial data platform for analysts, quants and AI agents.
A financial data platform for analysts, quants and AI agents.
42
scikit-learn
Machine Learning
66,167
2026-05-23
Machine Learning
AI & ML
→
The most popular Python library for Machine Learning with extensive documentation and community support.
The most popular Python library for Machine Learning with extensive documentation and community support.
43
crawl4ai
Frameworks
66,135
2026-03-30
Frameworks
Web Scraping
HTTP & Scraping
→
An open-source, LLM-friendly web crawler that provides lightning-fast, structured data extraction specifically designed for AI agents.
An open-source, LLM-friendly web crawler that provides lightning-fast, structured data extraction specifically designed for AI agents.
44
unsloth
Pre-trained Models and Inference
65,031
2026-05-23
Pre-trained Models and Inference
AI and Agents
AI & ML
→
A library for faster LLM fine-tuning and training with reduced memory usage.
A library for faster LLM fine-tuning and training with reduced memory usage.
45
keras
Deep Learning
64,087
2026-05-22
Deep Learning
AI & ML
→
A high-level deep learning library with support for JAX, TensorFlow, and PyTorch backends.
A high-level deep learning library with support for JAX, TensorFlow, and PyTorch backends.
46
pathway
Data Analysis
63,252
2026-05-23
Data Analysis
Data & Science
→
Real-time data processing framework for Python with reactive dataflows.
Real-time data processing framework for Python with reactive dataflows.
47
scrapy
Frameworks
61,794
2026-05-20
Frameworks
Web Scraping
HTTP & Scraping
→
A fast high-level screen scraping and web crawling framework.
A fast high-level screen scraping and web crawling framework.
48
docling
General
60,257
2026-05-21
General
File Format Processing
Text & Documents
→
Library for converting documents into structured data.
Library for converting documents into structured data.
49
autogen
Orchestration
58,323
2026-04-06
Orchestration
AI and Agents
AI & ML
→
A programming framework for building agentic AI applications.
A programming framework for building agentic AI applications.
50
ultralytics
Computer Vision
57,490
2026-05-22
Computer Vision
AI & ML
→
Ultralytics YOLO for object detection, segmentation, pose estimation, and classification with state-of-the-art accuracy and speed.
Ultralytics YOLO for object detection, segmentation, pose estimation, and classification with state-of-the-art accuracy and speed.
51
mem0
Data Layer
56,537
2026-05-23
Data Layer
AI and Agents
AI & ML
→
An intelligent memory layer for AI agents enabling personalized interactions.
An intelligent memory layer for AI agents enabling personalized interactions.
52
rich
Terminal Rendering
56,425
2026-04-12
Terminal Rendering
CLI Development
CLI & GUI
→
Python library for rich text and beautiful formatting in the terminal. Also provides a great RichHandler log handler.
Python library for rich text and beautiful formatting in the terminal. Also provides a great RichHandler log handler.
53
requests
HTTP Clients
54,011
2026-05-18
HTTP Clients
HTTP & Scraping
→
HTTP Requests for Humans.
HTTP Requests for Humans.
54
graphify
Agent Skills
52,484
2026-05-23
Agent Skills
AI and Agents
AI & ML
→
Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph.
Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph.
55
crewai
Orchestration
52,032
2026-05-22
Orchestration
AI and Agents
AI & ML
→
A framework for orchestrating role-playing autonomous AI agents for collaborative task solving.
A framework for orchestrating role-playing autonomous AI agents for collaborative task solving.
56
llama-index
Data Layer
49,618
2026-05-20
Data Layer
AI and Agents
AI & ML
→
A data framework for your LLM application.
A data framework for your LLM application.
57
pandas
Data Analysis
48,832
2026-05-23
Data Analysis
Data & Science
→
A library providing high-performance, easy-to-use data structures and data analysis tools.
A library providing high-performance, easy-to-use data structures and data analysis tools.
58
ruff
Code Formatters
47,662
2026-05-23
Code Formatters
Code Analysis
Developer Tools
→
An extremely fast Python linter and code formatter.
An extremely fast Python linter and code formatter.
59
vibevoice
Speech
47,384
2026-05-06
Speech
AI and Agents
AI & ML
→
A family of open-source voice AI models from Microsoft for text-to-speech and long-form speech recognition.
A family of open-source voice AI models from Microsoft for text-to-speech and long-form speech recognition.
60
airflow
Job Schedulers
45,510
2026-05-23
Job Schedulers
DevOps
→
Airflow is a platform to programmatically author, schedule and monitor workflows.
Airflow is a platform to programmatically author, schedule and monitor workflows.
61
pyenv
Environment Management
44,806
2026-05-22
Environment Management
Python Toolchain
→
Simple Python version management.
Simple Python version management.
62
grpcio
RPC
44,802
2026-05-23
RPC
Web Servers
Web Development
→
HTTP/2-based RPC framework with Python bindings, built by Google.
HTTP/2-based RPC framework with Python bindings, built by Google.
63
streamlit
Dashboards and Apps
44,692
2026-05-22
Dashboards and Apps
Data Visualization
Data & Science
→
A framework which lets you build dashboards, generate reports, or create chat apps in minutes.
A framework which lets you build dashboards, generate reports, or create chat apps in minutes.
64
mitmproxy
Penetration Testing
43,657
2026-05-21
Penetration Testing
Security
→
An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
65
pyspark
Batch Processing
43,327
2026-05-23
Batch Processing
Distributed Computing
DevOps
→
66
spark.ml
Machine Learning
43,327
2026-05-23
Machine Learning
AI & ML
→
Apache Spark 's scalable
Machine Learning library for distributed computing.
67
python-patterns
Design Patterns
42,757
2026-03-13
Design Patterns
Algorithms and Design Patterns
Developer Tools
→
A collection of design patterns in Python.
A collection of design patterns in Python.
68
gradio
Dashboards and Apps
42,670
2026-05-23
Dashboards and Apps
Data Visualization
Data & Science
→
Build and share machine learning apps, all in Python.
Build and share machine learning apps, all in Python.
69
ray
Batch Processing
42,641
2026-05-22
Batch Processing
Distributed Computing
DevOps
→
A system for parallel and distributed Python that unifies the machine learning ecosystem.
A system for parallel and distributed Python that unifies the machine learning ecosystem.
70
diagrams
Documentation
42,296
2026-05-19
Documentation
Developer Tools
→
Diagram as Code.
71
black
Code Formatters
41,520
2026-05-22
Code Formatters
Code Analysis
Developer Tools
→
The uncompromising Python code formatter.
The uncompromising Python code formatter.
72
mindsdb
Machine Learning
39,204
2026-05-15
Machine Learning
AI & ML
→
MindsDB is an open source AI layer for existing databases that allows you to effortlessly develop, train and deploy state-of-the-art machine learning models using standard queries.
MindsDB is an open source AI layer for existing databases that allows you to effortlessly develop, train and deploy state-of-the-art machine learning models using standard queries.
73
manim
Other
38,604
2026-04-19
Other
Science
Data & Science
→
An animation engine for explanatory math videos.
An animation engine for explanatory math videos.
74
polars
Data Analysis
38,573
2026-05-22
Data Analysis
Data & Science
→
A fast DataFrame library implemented in Rust with a Python API.
A fast DataFrame library implemented in Rust with a Python API.
75
duckdb
Database
38,376
2026-05-22
Database
Database & Storage
→
An in-process SQL OLAP database management system; optimized for analytics and fast queries, similar to SQLite but for analytical workloads.
An in-process SQL OLAP database management system; optimized for analytics and fast queries, similar to SQLite but for analytical workloads.
76
httpie
CLI Enhancements
38,174
2024-12-17
CLI Enhancements
CLI Tools
CLI & GUI
→
A command line HTTP client, a user-friendly cURL replacement.
A command line HTTP client, a user-friendly cURL replacement.
77
sqlmap
Penetration Testing
37,461
2026-05-15
Penetration Testing
Security
→
Automatic SQL injection and database takeover tool.
Automatic SQL injection and database takeover tool.
78
textual
Terminal Rendering
36,004
2026-05-19
Terminal Rendering
CLI Development
CLI & GUI
→
A framework for building interactive user interfaces that run in the terminal and the browser.
A framework for building interactive user interfaces that run in the terminal and the browser.
79
jax
Deep Learning
35,680
2026-05-23
Deep Learning
AI & ML
→
A library for high-performance numerical computing with automatic differentiation and JIT compilation.
A library for high-performance numerical computing with automatic differentiation and JIT compilation.
80
jieba
Chinese
34,971
2020-02-15
Chinese
Natural Language Processing
AI & ML
→
The most popular Chinese text segmentation library.
The most popular Chinese text segmentation library.
81
dspy
Orchestration
34,603
2026-05-23
Orchestration
AI and Agents
AI & ML
→
A framework for programming, not prompting, language models.
A framework for programming, not prompting, language models.
82
poetry
Package Management
34,290
2026-05-23
Package Management
Python Toolchain
→
Python dependency management and packaging made easy.
Python dependency management and packaging made easy.
83
selenium
GUI / Web Testing
34,095
2026-05-24
GUI / Web Testing
Testing
Developer Tools
→
Python bindings for
Selenium WebDriver .
84
diffusers
Pre-trained Models and Inference
33,685
2026-05-22
Pre-trained Models and Inference
AI and Agents
AI & ML
→
A library that provides pre-trained diffusion models for generating and editing images, audio, and video.
A library that provides pre-trained diffusion models for generating and editing images, audio, and video.
85
spacy
General
33,605
2026-05-19
General
Natural Language Processing
AI & ML
→
A library for industrial-strength natural language processing in Python and Cython.
A library for industrial-strength natural language processing in Python and Cython.
86
numpy
Core
32,084
2026-05-22
Core
Science
Data & Science
→
A fundamental package for scientific computing with Python.
A fundamental package for scientific computing with Python.
87
tqdm
Terminal Rendering
31,167
2026-02-03
Terminal Rendering
CLI Development
CLI & GUI
→
Fast, extensible progress bar for loops and CLI.
Fast, extensible progress bar for loops and CLI.
88
pytorch-lightning
Deep Learning
31,152
2026-05-20
Deep Learning
AI & ML
→
Deep learning framework to train, deploy, and ship AI products Lightning fast.
Deep learning framework to train, deploy, and ship AI products Lightning fast.
89
django-rest-framework
Django
30,027
2026-05-14
Django
Web APIs
Web Development
→
A powerful and flexible toolkit to build web APIs.
A powerful and flexible toolkit to build web APIs.
90
PythonRobotics
Physics and Engineering
29,596
2026-04-11
Physics and Engineering
Science
Data & Science
→
This is a compilation of various robotics algorithms with visualizations.
This is a compilation of various robotics algorithms with visualizations.
91
easyocr
Computer Vision
29,505
2025-12-05
Computer Vision
AI & ML
→
Ready-to-use OCR with 40+ languages supported.
Ready-to-use OCR with 40+ languages supported.
92
celery
Task Queues
28,522
2026-05-20
Task Queues
DevOps
→
An asynchronous task queue/job queue based on distributed message passing.
An asynchronous task queue/job queue based on distributed message passing.
93
reflex
Asynchronous
28,447
2026-05-22
Asynchronous
Web Frameworks
Web Development
→
A framework for building reactive, full-stack web applications entirely with Python.
A framework for building reactive, full-stack web applications entirely with Python.
94
xgboost
Machine Learning
28,403
2026-05-14
Machine Learning
AI & ML
→
A scalable, portable, and distributed gradient boosting library.
A scalable, portable, and distributed gradient boosting library.
95
python-fire
CLI Development
28,197
2025-08-16
CLI Development
CLI Development
CLI & GUI
→
A library for creating command line interfaces from absolutely any Python object.
A library for creating command line interfaces from absolutely any Python object.
96
sglang
Pre-trained Models and Inference
28,164
2026-05-23
Pre-trained Models and Inference
AI and Agents
AI & ML
→
A high-performance serving framework for large language models and multimodal models.
A high-performance serving framework for large language models and multimodal models.
97
chromadb
Database
28,075
2026-05-22
Database
Database & Storage
→
An open-source embedding database for building AI applications with embeddings and semantic search.
An open-source embedding database for building AI applications with embeddings and semantic search.
98
pydantic
Data Validation
27,839
2026-05-22
Data Validation
Data & Science
→
Data validation using Python type hints.
Data validation using Python type hints.
99
locust
GUI / Web Testing
27,814
2026-05-19
GUI / Web Testing
Testing
Developer Tools
→
Scalable user load testing tool written in Python.
Scalable user load testing tool written in Python.
100
openai-agents
Orchestration
26,602
2026-05-22
Orchestration
AI and Agents
AI & ML
→
OpenAI's framework for building and managing AI agents.
OpenAI's framework for building and managing AI agents.
101
algorithms
Algorithms
25,451
2026-05-18
Algorithms
Algorithms and Design Patterns
Developer Tools
→
Minimal examples of data structures and algorithms.
Minimal examples of data structures and algorithms.
102
cookiecutter
Productivity Tools
24,892
2026-03-04
Productivity Tools
CLI Tools
CLI & GUI
→
A command-line utility that creates projects from cookiecutters (project templates).
A command-line utility that creates projects from cookiecutters (project templates).
103
loguru
Logging
23,886
2026-05-23
Logging
DevOps
→
Library which aims to bring enjoyable logging in Python.
Library which aims to bring enjoyable logging in Python.
104
yfinance
Financial Data
23,787
2026-05-23
Financial Data
Data Ingestion / ETL
Data & Science
→
Easy Pythonic way to download market and financial data from Yahoo Finance.
Easy Pythonic way to download market and financial data from Yahoo Finance.
105
matplotlib
Plotting
22,829
2026-05-22
Plotting
Data Visualization
Data & Science
→
A Python 2D plotting library.
A Python 2D plotting library.
106
prefect
Job Schedulers
22,451
2026-05-23
Job Schedulers
DevOps
→
A modern workflow orchestration framework that makes it easy to build, schedule and monitor robust data pipelines.
A modern workflow orchestration framework that makes it easy to build, schedule and monitor robust data pipelines.
107
tornado
Asynchronous
22,183
2026-05-21
Asynchronous
Web Frameworks
Web Development
→
A web framework and asynchronous networking library.
A web framework and asynchronous networking library.
108
mkdocs
Documentation
22,103
2025-10-20
Documentation
Developer Tools
→
Markdown friendly documentation generator.
Markdown friendly documentation generator.
109
gooey
Wrappers
21,894
2026-03-12
Wrappers
GUI Development
CLI & GUI
→
Turn command line programs into a full GUI application with one line.
Turn command line programs into a full GUI application with one line.
110
micropython
Implementations
21,730
2026-05-21
Implementations
Python Language
→
A lean and efficient Python programming language implementation.
A lean and efficient Python programming language implementation.
111
marimo
Interactive Interpreter
21,129
2026-05-22
Interactive Interpreter
Developer Tools
→
Transform data and train models, feels like a next-gen notebook, stored as Git-friendly Python.
Transform data and train models, feels like a next-gen notebook, stored as Git-friendly Python.
112
mypy
Type Checkers
20,443
2026-05-23
Type Checkers
Code Analysis
Developer Tools
→
Check variable types during compile time.
Check variable types during compile time.
113
bokeh
Plotting
20,390
2026-05-20
Plotting
Data Visualization
Data & Science
→
Interactive Web Plotting for Python.
Interactive Web Plotting for Python.
114
wagtail
CMS
20,331
2026-05-22
CMS
Web Development
→
A Django content management system.
A Django content management system.
115
timesfm
Machine Learning
20,076
2026-04-15
Machine Learning
AI & ML
→
A pretrained foundation model from Google Research for time-series forecasting.
A pretrained foundation model from Google Research for time-series forecasting.
116
voxcpm
Speech
19,654
2026-05-22
Speech
AI and Agents
AI & ML
→
A tokenizer-free text-to-speech foundation model for multilingual speech generation and voice cloning.
A tokenizer-free text-to-speech foundation model for multilingual speech generation and voice cloning.
117
akshare
Financial Data
19,624
2026-05-20
Financial Data
Data Ingestion / ETL
Data & Science
→
A financial data interface library, built for human beings!
A financial data interface library, built for human beings!
118
typer
CLI Development
19,459
2026-05-22
CLI Development
CLI Development
CLI & GUI
→
Modern CLI framework that uses Python type hints. Built on Click and Pydantic.
Modern CLI framework that uses Python type hints. Built on Click and Pydantic.
119
faker
Fake Data
19,259
2026-05-22
Fake Data
Testing
Developer Tools
→
A Python package that generates fake data.
A Python package that generates fake data.
120
kivy
Desktop
18,944
2026-05-20
Desktop
GUI Development
CLI & GUI
→
A library for creating NUI applications, running on Windows, Linux, Mac OS X, Android and iOS.
A library for creating NUI applications, running on Windows, Linux, Mac OS X, Android and iOS.
121
ty
Type Checkers
18,725
2026-05-22
Type Checkers
Code Analysis
Developer Tools
→
An extremely fast Python type checker and language server.
An extremely fast Python type checker and language server.
122
luigi
Batch Processing
18,722
2026-05-19
Batch Processing
Distributed Computing
DevOps
→
A module that helps you build complex pipelines of batch jobs.
A module that helps you build complex pipelines of batch jobs.
123
sanic
Framework Agnostic
18,638
2025-12-31
Framework Agnostic
Web APIs
Web Development
→
A Python 3.6+ web server and web framework that's written to go fast.
A Python 3.6+ web server and web framework that's written to go fast.
124
plotly
Plotting
18,548
2026-05-21
Plotting
Data Visualization
Data & Science
→
Interactive graphing library for Python.
Interactive graphing library for Python.
125
lightgbm
Machine Learning
18,387
2026-05-23
Machine Learning
AI & ML
→
A fast, distributed, high performance gradient boosting framework.
A fast, distributed, high performance gradient boosting framework.
126
sqlmodel
Relational Databases
17,972
2026-05-22
Relational Databases
ORM
Database & Storage
→
SQLModel is based on Python type annotations, and powered by Pydantic and SQLAlchemy.
SQLModel is based on Python type annotations, and powered by Pydantic and SQLAlchemy.
127
click
CLI Development
17,508
2026-05-23
CLI Development
CLI Development
CLI & GUI
→
A package for creating beautiful command line interfaces in a composable way.
A package for creating beautiful command line interfaces in a composable way.
128
pydantic-ai
Orchestration
17,242
2026-05-23
Orchestration
AI and Agents
AI & ML
→
A Python agent framework for building generative AI applications with structured schemas.
A Python agent framework for building generative AI applications with structured schemas.
129
awscli
Cloud Providers
16,984
2026-05-22
Cloud Providers
DevOps Tools
DevOps
→
Universal Command Line Interface for Amazon Web Services.
Universal Command Line Interface for Amazon Web Services.
130
networkx
Other
16,938
2026-05-22
Other
Science
Data & Science
→
A high-productivity software for complex networks.
A high-productivity software for complex networks.
131
aiohttp
HTTP Clients
16,441
2026-05-22
HTTP Clients
HTTP & Scraping
→
Asynchronous HTTP client/server framework for asyncio and Python.
Asynchronous HTTP client/server framework for asyncio and Python.
132
gensim
General
16,417
2025-10-16
General
Natural Language Processing
AI & ML
→
Topic Modeling for Humans.
Topic Modeling for Humans.
133
flet
Web-based
16,119
2026-05-23
Web-based
GUI Development
CLI & GUI
→
Cross-platform GUI framework for building modern apps in pure Python.
Cross-platform GUI framework for building modern apps in pure Python.
134
nicegui
Web-based
15,833
2026-05-21
Web-based
GUI Development
CLI & GUI
→
An easy-to-use, Python-based UI framework, which shows up in your web browser.
An easy-to-use, Python-based UI framework, which shows up in your web browser.
135
dagster
Job Schedulers
15,562
2026-05-22
Job Schedulers
DevOps
→
An orchestration platform for the development, production, and observation of data assets.
An orchestration platform for the development, production, and observation of data assets.
136
dearpygui
Desktop
15,449
2026-05-13
Desktop
GUI Development
CLI & GUI
→
A Simple GPU accelerated Python GUI framework
A Simple GPU accelerated Python GUI framework
137
saltstack
Configuration Management
15,448
2026-05-20
Configuration Management
DevOps Tools
DevOps
→
Infrastructure automation and management system.
Infrastructure automation and management system.
138
fabric
Deployment
15,437
2026-04-10
Deployment
DevOps Tools
DevOps
→
A simple, Pythonic tool for remote execution and deployment.
A simple, Pythonic tool for remote execution and deployment.
139
pre-commit
Other
15,300
2026-05-19
Other
DevOps Tools
DevOps
→
A framework for managing and maintaining multi-language pre-commit hooks.
A framework for managing and maintaining multi-language pre-commit hooks.
140
httpx
HTTP Clients
15,287
2026-02-23
HTTP Clients
HTTP & Scraping
→
A next generation HTTP client for Python.
A next generation HTTP client for Python.
141
py-spy
Profiler
15,215
2026-05-08
Profiler
Debugging Tools
Developer Tools
→
A sampling profiler for Python programs. Written in Rust.
A sampling profiler for Python programs. Written in Rust.
142
beets
Metadata
15,174
2026-05-23
Metadata
Audio & Video Processing
Media
→
A music library manager and
MusicBrainz tagger.
143
setoolkit
Penetration Testing
14,882
2024-10-21
Penetration Testing
Security
→
A toolkit for social engineering.
A toolkit for social engineering.
144
Nuitka
Distribution
14,852
2026-05-23
Distribution
Python Toolchain
→
Compiles Python programs into high-performance standalone executables (cross-platform, supports all Python versions).
Compiles Python programs into high-performance standalone executables (cross-platform, supports all Python versions).
145
scipy
Core
14,716
2026-05-23
Core
Science
Data & Science
→
A Python-based ecosystem of open-source software for mathematics, science, and engineering.
A Python-based ecosystem of open-source software for mathematics, science, and engineering.
146
playwright-python
GUI / Web Testing
14,664
2026-05-18
GUI / Web Testing
Testing
Developer Tools
→
Python version of the Playwright testing and automation library.
Python version of the Playwright testing and automation library.
147
sympy
Core
14,643
2026-05-23
Core
Science
Data & Science
→
A Python library for symbolic mathematics.
A Python library for symbolic mathematics.
148
moviepy
Video
14,630
2025-09-25
Video
Audio & Video Processing
Media
→
A module for script-based movie editing with many formats, including animated GIFs.
A module for script-based movie editing with many formats, including animated GIFs.
149
nltk
General
14,623
2026-05-01
General
Natural Language Processing
AI & ML
→
A leading platform for building Python programs to work with human language data.
A leading platform for building Python programs to work with human language data.
150
pyodide
Implementations
14,612
2026-05-21
Implementations
Python Language
→
Python distribution for the browser and Node.js based on WebAssembly.
Python distribution for the browser and Node.js based on WebAssembly.
151
annoy
Recommender Systems
14,240
2025-10-29
Recommender Systems
AI & ML
→
Approximate Nearest Neighbors in C++/Python optimized for memory usage.
Approximate Nearest Neighbors in C++/Python optimized for memory usage.
152
seaborn
Plotting
13,887
2026-01-22
Plotting
Data Visualization
Data & Science
→
Statistical data visualization using Matplotlib.
Statistical data visualization using Matplotlib.
153
pytest
Frameworks
13,870
2026-05-23
Frameworks
Testing
Developer Tools
→
A mature full-featured Python testing tool.
A mature full-featured Python testing tool.
154
dask
Batch Processing
13,844
2026-05-22
Batch Processing
Distributed Computing
DevOps
→
A flexible parallel computing library for analytic computing.
A flexible parallel computing library for analytic computing.
155
pillow
Image Processing
13,579
2026-05-15
Image Processing
Media
→
Pillow is the friendly
PIL fork.
Pillow is the friendly
PIL fork.
156
data-profiling
Data Analysis
13,570
2026-04-22
Data Analysis
Data & Science
→
Generate detailed data profiling reports for pandas DataFrames.
Generate detailed data profiling reports for pandas DataFrames.
157
redis-py
NoSQL Databases
13,538
2026-05-21
NoSQL Databases
Database Drivers
Database & Storage
→
The Python client for Redis.
The Python client for Redis.
158
scalene
Profiler
13,425
2026-05-16
Profiler
Debugging Tools
Developer Tools
→
A high-performance, high-precision CPU, GPU, and memory profiler for Python.
A high-performance, high-precision CPU, GPU, and memory profiler for Python.
159
customtkinter
Desktop
13,368
2026-01-02
Desktop
GUI Development
CLI & GUI
→
A modern and customizable python UI-library based on Tkinter.
A modern and customizable python UI-library based on Tkinter.
160
borg
Other
13,357
2026-05-22
Other
DevOps Tools
DevOps
→
A deduplicating archiver with compression and encryption.
A deduplicating archiver with compression and encryption.
161
stable-baselines3
Deep Learning
13,316
2026-05-11
Deep Learning
AI & ML
→
PyTorch implementations of Stable Baselines (deep) reinforcement learning algorithms.
PyTorch implementations of Stable Baselines (deep) reinforcement learning algorithms.
162
pelican
Static Site Generators
13,303
2026-04-20
Static Site Generators
Web Development
→
Static site generator that supports Markdown and reST syntax.
Static site generator that supports Markdown and reST syntax.
163
pgcli
CLI Enhancements
13,182
2026-05-12
CLI Enhancements
CLI Tools
CLI & GUI
→
PostgreSQL CLI with autocompletion and syntax highlighting.
PostgreSQL CLI with autocompletion and syntax highlighting.
164
jupyter
Interactive Interpreter
13,154
2026-05-22
Interactive Interpreter
Developer Tools
→
A rich toolkit to help you make the most out of using Python interactively.
A rich toolkit to help you make the most out of using Python interactively.
165
instructor
Data Layer
13,010
2026-05-17
Data Layer
AI and Agents
AI & ML
→
A library for extracting structured data from LLMs, powered by Pydantic.
A library for extracting structured data from LLMs, powered by Pydantic.
166
pyinstaller
Distribution
12,996
2026-05-18
Distribution
Python Toolchain
→
Converts Python programs into stand-alone executables (cross-platform).
Converts Python programs into stand-alone executables (cross-platform).
167
pipx
Package Management
12,805
2026-05-23
Package Management
Python Toolchain
→
Install and Run Python Applications in Isolated Environments. Like npx in Node.js.
Install and Run Python Applications in Isolated Environments. Like npx in Node.js.
168
pyautogui
GUI / Web Testing
12,513
2023-06-07
GUI / Web Testing
Testing
Developer Tools
→
PyAutoGUI is a cross-platform GUI automation Python module for human beings.
PyAutoGUI is a cross-platform GUI automation Python module for human beings.
169
starlette
Asynchronous
12,327
2026-05-23
Asynchronous
Web Frameworks
Web Development
→
A lightweight ASGI framework and toolkit for building high-performance async services.
A lightweight ASGI framework and toolkit for building high-performance async services.
170
scapy
Network Virtualization
12,316
2026-05-21
Network Virtualization
DevOps
→
A brilliant packet manipulation library.
A brilliant packet manipulation library.
171
schedule
Job Schedulers
12,242
2024-05-25
Job Schedulers
DevOps
→
Python job scheduling for humans.
Python job scheduling for humans.
172
peewee
Relational Databases
11,966
2026-05-22
Relational Databases
ORM
Database & Storage
→
A small, expressive ORM.
173
mycli
CLI Enhancements
11,918
2026-05-16
CLI Enhancements
CLI Tools
CLI & GUI
→
MySQL CLI with autocompletion and syntax highlighting.
MySQL CLI with autocompletion and syntax highlighting.
174
sqlalchemy
Relational Databases
11,873
2026-05-23
Relational Databases
ORM
Database & Storage
→
The Python SQL Toolkit and Object Relational Mapper.
The Python SQL Toolkit and Object Relational Mapper.
175
uvloop
Asynchronous Programming
11,792
2026-05-04
Asynchronous Programming
Python Language
→
Ultra fast asyncio event loop.
Ultra fast asyncio event loop.
176
robotframework
Frameworks
11,645
2026-05-13
Frameworks
Testing
Developer Tools
→
A generic test automation framework.
A generic test automation framework.
177
jinja
Template Engines
11,635
2025-06-14
Template Engines
Web Development
→
A modern and designer friendly templating language.
A modern and designer friendly templating language.
178
statsmodels
Core
11,419
2026-05-23
Core
Science
Data & Science
→
Statistical modeling and econometrics in Python.
Statistical modeling and econometrics in Python.
179
kornia
Computer Vision
11,213
2026-05-23
Computer Vision
AI & ML
→
Open Source Differentiable Computer Vision Library for PyTorch.
Open Source Differentiable Computer Vision Library for PyTorch.
180
psutil
Monitoring and Processes
11,178
2026-05-21
Monitoring and Processes
DevOps Tools
DevOps
→
A cross-platform process and system utilities module.
A cross-platform process and system utilities module.
181
datasette
Data Analysis
11,091
2026-05-22
Data Analysis
Data & Science
→
An open source multi-tool for exploring and publishing data.
An open source multi-tool for exploring and publishing data.
182
chalice
Deployment
11,050
2026-05-12
Deployment
DevOps Tools
DevOps
→
A Python serverless microframework for AWS.
A Python serverless microframework for AWS.
183
numba
Core
11,030
2026-05-19
Core
Science
Data & Science
→
Python JIT compiler to LLVM aimed at scientific Python.
Python JIT compiler to LLVM aimed at scientific Python.
184
cython
Implementations
10,741
2026-05-23
Implementations
Python Language
→
Optimizing Static Compiler for Python.
Optimizing Static Compiler for Python.
185
uvicorn
ASGI
10,694
2026-05-21
ASGI
Web Servers
Web Development
→
A lightning-fast ASGI server implementation, using uvloop and httptools.
A lightning-fast ASGI server implementation, using uvloop and httptools.
186
rq
Task Queues
10,643
2026-05-19
Task Queues
DevOps
→
Simple job queues for Python.
Simple job queues for Python.
187
django-cms
CMS
10,637
2026-05-22
CMS
Web Development
→
The easy-to-use and developer-friendly enterprise CMS powered by Django.
The easy-to-use and developer-friendly enterprise CMS powered by Django.
188
gunicorn
WSGI
10,578
2026-05-05
WSGI
Web Servers
Web Development
→
Pre-forked, ported from Ruby's Unicorn project.
Pre-forked, ported from Ruby's Unicorn project.
189
thumbor
Image Processing
10,482
2026-05-14
Image Processing
Media
→
A smart imaging service. It enables on-demand crop, re-sizing and flipping of images.
A smart imaging service. It enables on-demand crop, re-sizing and flipping of images.
190
python-prompt-toolkit
CLI Development
10,466
2026-05-14
CLI Development
CLI Development
CLI & GUI
→
A library for building powerful interactive command lines.
A library for building powerful interactive command lines.
191
modin
Data Analysis
10,391
2026-02-10
Data Analysis
Data & Science
→
A drop-in pandas replacement that scales workflows by changing a single line of code.
A drop-in pandas replacement that scales workflows by changing a single line of code.
192
altair
Plotting
10,388
2026-05-12
Plotting
Data Visualization
Data & Science
→
Declarative statistical visualization library for Python.
Declarative statistical visualization library for Python.
193
hydra
Configuration Files
10,386
2026-05-18
Configuration Files
Python Toolchain
→
Hydra is a framework for elegantly configuring complex applications.
Hydra is a framework for elegantly configuring complex applications.
194
django-allauth
OAuth
10,334
2026-05-20
OAuth
Authentication
Web Development
→
Authentication app for Django that "just works."
Authentication app for Django that "just works."
195
pip
Package Management
10,205
2026-05-20
Package Management
Python Toolchain
→
The package installer for Python.
The package installer for Python.
196
icecream
Others
10,054
2026-04-03
Others
Debugging Tools
Developer Tools
→
Inspect variables, expressions, and program execution with a single, simple function call.
Inspect variables, expressions, and program execution with a single, simple function call.
197
pypdf
PDF
10,005
2026-05-22
PDF
File Format Processing
Text & Documents
→
A library capable of splitting, merging, cropping, and transforming PDF pages.
A library capable of splitting, merging, cropping, and transforming PDF pages.
198
boto3
Cloud Providers
9,814
2026-05-22
Cloud Providers
DevOps Tools
DevOps
→
Python interface to Amazon Web Services.
Python interface to Amazon Web Services.
199
falcon
Framework Agnostic
9,798
2026-05-21
Framework Agnostic
Web APIs
Web Development
→
A high-performance framework for building cloud APIs and web app backends.
A high-performance framework for building cloud APIs and web app backends.
200
paramiko
Cryptography
9,766
2026-05-09
Cryptography
Security
→
The leading native Python SSHv2 protocol library.
The leading native Python SSHv2 protocol library.
201
pydub
Audio
9,761
2026-03-19
Audio
Audio & Video Processing
Media
→
Manipulate audio with a simple and easy high level interface.
Manipulate audio with a simple and easy high level interface.
202
pymc
Simulation and Modeling
9,623
2026-05-20
Simulation and Modeling
Science
Data & Science
→
Probabilistic programming and Bayesian modeling in Python.
Probabilistic programming and Bayesian modeling in Python.
203
xonsh
Productivity Tools
9,469
2026-05-23
Productivity Tools
CLI Tools
CLI & GUI
→
A Python-powered shell. Full-featured and cross-platform.
A Python-powered shell. Full-featured and cross-platform.
204
platformio
Build Tools
9,252
2026-04-21
Build Tools
Developer Tools
→
A console tool to build code with different development platforms.
A console tool to build code with different development platforms.
205
weasyprint
PDF
9,179
2026-05-22
PDF
File Format Processing
Text & Documents
→
A visual rendering engine for HTML and CSS that can export to PDF.
A visual rendering engine for HTML and CSS that can export to PDF.
206
django-ninja
Django
9,068
2026-04-21
Django
Web APIs
Web Development
→
Fast, Django REST framework based on type hints and Pydantic.
Fast, Django REST framework based on type hints and Pydantic.
207
supervisor
Monitoring and Processes
9,044
2025-12-21
Monitoring and Processes
DevOps Tools
DevOps
→
Supervisor process control system for UNIX.
Supervisor process control system for UNIX.
208
catboost
Machine Learning
8,957
2026-05-23
Machine Learning
AI & ML
→
A fast, scalable, high performance gradient boosting on decision trees library.
A fast, scalable, high performance gradient boosting on decision trees library.
209
pygame
Game Development
8,786
2025-10-05
Game Development
Media
→
Pygame is a set of Python modules designed for writing games.
Pygame is a set of Python modules designed for writing games.
210
python-dotenv
Configuration Files
8,775
2026-05-08
Configuration Files
Python Toolchain
→
Reads key-value pairs from a .env file and sets them as environment variables.
Reads key-value pairs from a .env file and sets them as environment variables.
211
bottle
Synchronous
8,766
2026-03-23
Synchronous
Web Frameworks
Web Development
→
A fast and simple micro-framework distributed as a single file with no dependencies.
A fast and simple micro-framework distributed as a single file with no dependencies.
212
hypothesis
Frameworks
8,642
2026-05-23
Frameworks
Testing
Developer Tools
→
Hypothesis is an advanced Quickcheck style property based testing library.
Hypothesis is an advanced Quickcheck style property based testing library.
213
librosa
Audio
8,416
2025-05-19
Audio
Audio & Video Processing
Media
→
Python library for audio and music analysis.
Python library for audio and music analysis.
214
kreuzberg
General
8,374
2026-05-23
General
File Format Processing
Text & Documents
→
High-performance document extraction library with a Rust core, supporting 62+ formats including PDF, Office, images with OCR, HTML, email, and archives.
High-performance document extraction library with a Rust core, supporting 62+ formats including PDF, Office, images with OCR, HTML, email, and archives.
215
django-debug-toolbar
Others
8,362
2026-05-19
Others
Debugging Tools
Developer Tools
→
Display various debug information for Django.
Display various debug information for Django.
216
litestar
Asynchronous
8,238
2026-05-23
Asynchronous
Web Frameworks
Web Development
→
Production-ready, capable and extensible ASGI Web framework.
Production-ready, capable and extensible ASGI Web framework.
217
orjson
Serialization
8,087
2026-05-06
Serialization
Database & Storage
→
Fast, correct JSON library.
Fast, correct JSON library.
218
bandit
Code Linters
8,049
2026-05-12
Code Linters
Code Analysis
Developer Tools
→
A tool designed to find common security issues in Python code.
A tool designed to find common security issues in Python code.
219
ajenti
Admin Panels
7,933
2026-05-14
Admin Panels
Web Development
→
The admin panel your servers deserve.
The admin panel your servers deserve.
220
sphinx
Documentation
7,849
2025-12-31
Documentation
Developer Tools
→
Python Documentation generator.
Python Documentation generator.
221
pymysql
MySQL
7,836
2026-05-19
MySQL
Database Drivers
Database & Storage
→
A pure Python MySQL driver compatible to mysql-python.
A pure Python MySQL driver compatible to mysql-python.
222
stanza
General
7,799
2026-05-17
General
Natural Language Processing
AI & ML
→
The Stanford NLP Group's official Python library, supporting 60+ languages.
The Stanford NLP Group's official Python library, supporting 60+ languages.
223
cryptography
Cryptography
7,601
2026-05-23
Cryptography
Security
→
A package designed to expose cryptographic primitives and recipes to Python developers.
A package designed to expose cryptographic primitives and recipes to Python developers.
224
tinydb
Database
7,518
2026-05-21
Database
Database & Storage
→
A tiny, document-oriented database.
A tiny, document-oriented database.
225
apscheduler
Job Schedulers
7,506
2026-04-04
Job Schedulers
DevOps
→
A light but powerful in-process task scheduler that lets you schedule functions.
A light but powerful in-process task scheduler that lets you schedule functions.
226
h2o
Machine Learning
7,480
2026-05-22
Machine Learning
AI & ML
→
Open Source Fast Scalable Machine Learning Platform.
Open Source Fast Scalable Machine Learning Platform.
227
conda
Package Management
7,405
2026-05-23
Package Management
Python Toolchain
→
Cross-platform, Python-agnostic binary package manager.
Cross-platform, Python-agnostic binary package manager.
228
qiskit
Quantum Computing
7,400
2026-05-23
Quantum Computing
Data & Science
→
An IBM-backed quantum SDK for building, simulating, and running circuits on real quantum hardware.
An IBM-backed quantum SDK for building, simulating, and running circuits on real quantum hardware.
229
watchdog
File Manipulation
7,349
2026-05-07
File Manipulation
Text & Documents
→
API and shell utilities to monitor file system events.
API and shell utilities to monitor file system events.
230
trio
Asynchronous Programming
7,271
2026-05-18
Asynchronous Programming
Python Language
→
A friendly library for async concurrency and I/O.
A friendly library for async concurrency and I/O.
231
pyenv-win
Environment Management
7,257
2026-05-16
Environment Management
Python Toolchain
→
Pyenv for Windows.
232
robyn
Asynchronous
7,244
2026-05-23
Asynchronous
Web Frameworks
Web Development
→
A high-performance async Python web framework with a Rust runtime.
A high-performance async Python web framework with a Rust runtime.
233
marshmallow
Serialization
7,240
2026-05-18
Serialization
Database & Storage
→
A lightweight library for converting complex objects to and from simple Python datatypes.
A lightweight library for converting complex objects to and from simple Python datatypes.
234
sh
Monitoring and Processes
7,236
2025-11-01
Monitoring and Processes
DevOps Tools
DevOps
→
A full-fledged subprocess replacement for Python.
A full-fledged subprocess replacement for Python.
235
flower
Admin Panels
7,180
2026-03-26
Admin Panels
Web Development
→
Real-time monitor and web admin for Celery.
Real-time monitor and web admin for Celery.
236
pdfminer.six
PDF
6,977
2026-03-13
PDF
File Format Processing
Text & Documents
→
Pdfminer.six is a community maintained fork of the original PDFMiner.
Pdfminer.six is a community maintained fork of the original PDFMiner.
237
isort
Code Formatters
6,945
2026-05-19
Code Formatters
Code Analysis
Developer Tools
→
A Python utility / library to sort imports.
A Python utility / library to sort imports.
238
fasthtml
Synchronous
6,937
2026-05-20
Synchronous
Web Frameworks
Web Development
→
The fastest way to create an HTML app.
The fastest way to create an HTML app.
239
boltons
Miscellaneous
6,888
2026-03-06
Miscellaneous
Other
→
A set of pure-Python utilities.
A set of pure-Python utilities.
240
scikit-surprise
Recommender Systems
6,784
2024-06-14
Recommender Systems
AI & ML
→
A scikit for building and analyzing recommender systems.
A scikit for building and analyzing recommender systems.
241
pendulum
Date and Time
6,672
2026-05-14
Date and Time
Python Language
→
Python datetimes made easy.
Python datetimes made easy.
242
bindu
Orchestration
6,598
2026-05-18
Orchestration
AI and Agents
AI & ML
→
A framework that wraps any agent handler with DID-based cryptographic identity, A2A JSON-RPC over HTTP, OAuth2 auth, x402 (USDC) payments, and a built-in operator inbox.
A framework that wraps any agent handler with DID-based cryptographic identity, A2A JSON-RPC over HTTP, OAuth2 auth, x402 (USDC) payments, and a built-in operator inbox.
243
ibis
Data Analysis
6,549
2026-05-13
Data Analysis
Data & Science
→
A portable Python dataframe library with a single API for 20+ backends.
A portable Python dataframe library with a single API for 20+ backends.
244
transitions
Design Patterns
6,528
2025-09-09
Design Patterns
Algorithms and Design Patterns
Developer Tools
→
A lightweight, object-oriented finite state machine implementation.
A lightweight, object-oriented finite state machine implementation.
245
scikit-image
Image Processing
6,520
2026-05-22
Image Processing
Media
→
A Python library for (scientific) image processing.
A Python library for (scientific) image processing.
246
renpy
Game Development
6,506
2026-05-23
Game Development
Media
→
A Visual Novel engine.
247
pyrefly
Type Checkers
6,475
2026-05-23
Type Checkers
Code Analysis
Developer Tools
→
A fast type checker and language server for Python.
A fast type checker and language server for Python.
248
gevent
Asynchronous Programming
6,440
2026-05-20
Asynchronous Programming
Python Language
→
A coroutine-based Python networking library that uses
greenlet .
A coroutine-based Python networking library that uses
greenlet .
249
csvkit
Data Formats
6,375
2026-05-19
Data Formats
File Format Processing
Text & Documents
→
Utilities for converting to and working with CSV.
Utilities for converting to and working with CSV.
250
channels
WebSocket
6,352
2026-04-24
WebSocket
Web Development
→
Developer-friendly asynchrony for Django.
Developer-friendly asynchrony for Django.
251
pytesseract
Computer Vision
6,341
2025-02-17
Computer Vision
AI & ML
→
252
alive-progress
Terminal Rendering
6,281
2025-10-10
Terminal Rendering
CLI Development
CLI & GUI
→
A new kind of Progress Bar, with real-time throughput, eta and very cool animations.
A new kind of Progress Bar, with real-time throughput, eta and very cool animations.
253
flask-admin
Admin Panels
6,059
2026-05-23
Admin Panels
Web Development
→
Simple and extensible administrative interface framework for Flask.
Simple and extensible administrative interface framework for Flask.
254
trafilatura
Content Extraction
5,997
2025-09-12
Content Extraction
Web Scraping
HTTP & Scraping
→
A tool for gathering text and metadata from the web, with built-in content filtering.
A tool for gathering text and metadata from the web, with built-in content filtering.
255
twisted
Asynchronous Programming
5,966
2026-05-22
Asynchronous Programming
Python Language
→
An event-driven networking engine.
An event-driven networking engine.
256
huey
Task Queues
5,958
2026-05-14
Task Queues
DevOps
→
Little multi-threaded task queue.
Little multi-threaded task queue.
257
openstack
Configuration Management
5,919
2026-05-24
Configuration Management
DevOps Tools
DevOps
→
Open source software for building private and public clouds.
Open source software for building private and public clouds.
258
pywebview
Web-based
5,893
2026-05-15
Web-based
GUI Development
CLI & GUI
→
A lightweight cross-platform native wrapper around a webview component.
A lightweight cross-platform native wrapper around a webview component.
259
mininet
Network Virtualization
5,808
2023-09-17
Network Virtualization
DevOps
→
A popular network emulator and API written in Python.
A popular network emulator and API written in Python.
260
attrs
Built-in Classes Enhancement
5,790
2026-05-07
Built-in Classes Enhancement
Python Language
→
Replacement for __init__, __eq__, __repr__, etc. boilerplate in class definitions.
Replacement for __init__, __eq__, __repr__, etc. boilerplate in class definitions.
261
xmltodict
HTML Manipulation
5,738
2026-03-23
HTML Manipulation
Text & Documents
→
Working with XML feel like you are working with JSON.
Working with XML feel like you are working with JSON.
262
pylint
Code Linters
5,685
2026-05-23
Code Linters
Code Analysis
Developer Tools
→
A fully customizable source code analyzer.
A fully customizable source code analyzer.
263
websockets
WebSocket
5,682
2026-05-17
WebSocket
Web Development
→
A library for building WebSocket servers and clients with a focus on correctness and simplicity.
A library for building WebSocket servers and clients with a focus on correctness and simplicity.
264
pyinfra
Configuration Management
5,680
2026-05-20
Configuration Management
DevOps Tools
DevOps
→
A versatile CLI tools and python libraries to automate infrastructure.
A versatile CLI tools and python libraries to automate infrastructure.
265
pyjwt
JWT
5,661
2026-05-21
JWT
Authentication
Web Development
→
JSON Web Token implementation in Python.
JSON Web Token implementation in Python.
266
python-docx
MS Office
5,598
2025-06-16
MS Office
File Format Processing
Text & Documents
→
Reads, queries and modifies Microsoft Word 2007/2008 docx files.
Reads, queries and modifies Microsoft Word 2007/2008 docx files.
267
tortoise-orm
Relational Databases
5,570
2026-05-20
Relational Databases
ORM
Database & Storage
→
An easy-to-use asyncio ORM inspired by Django, with relations support.
An easy-to-use asyncio ORM inspired by Django, with relations support.
268
pywin32
Microsoft Windows
5,562
2026-05-18
Microsoft Windows
Other
→
Python Extensions for Windows.
Python Extensions for Windows.
269
flask-socketio
WebSocket
5,511
2026-05-14
WebSocket
Web Development
→
Socket.IO integration for Flask applications.
Socket.IO integration for Flask applications.
270
pythonnet
Microsoft Windows
5,471
2026-05-23
Microsoft Windows
Other
→
Python Integration with the .NET Common Language Runtime (CLR).
Python Integration with the .NET Common Language Runtime (CLR).
271
ptpython
Interactive Interpreter
5,433
2025-11-21
Interactive Interpreter
Developer Tools
→
Advanced Python REPL built on top of the
python-prompt-toolkit .
272
mlx-lm
Pre-trained Models and Inference
5,410
2026-05-04
Pre-trained Models and Inference
AI and Agents
AI & ML
→
Run and fine-tune large language models on Apple Silicon with MLX.
Run and fine-tune large language models on Apple Silicon with MLX.
273
granian
ASGI
5,366
2026-05-22
ASGI
Web Servers
Web Development
→
A Rust HTTP server for Python applications built on top of Hyper and Tokio, supporting WSGI/ASGI/RSGI.
A Rust HTTP server for Python applications built on top of Hyper and Tokio, supporting WSGI/ASGI/RSGI.
274
toga
Desktop
5,363
2026-05-19
Desktop
GUI Development
CLI & GUI
→
A Python native, OS native GUI toolkit.
A Python native, OS native GUI toolkit.
275
dlt
General
5,362
2026-05-22
General
Data Ingestion / ETL
Data & Science
→
A Python library for building data pipelines with automatic schema inference, incremental loading, and support for multiple sources and destinations.
A Python library for building data pipelines with automatic schema inference, incremental loading, and support for multiple sources and destinations.
276
trailofbits-skills
Agent Skills
5,353
2026-05-05
Agent Skills
AI and Agents
AI & ML
→
Python-friendly security skills for auditing, testing, and safer backend development. Also
skills-curated .
Python-friendly security skills for auditing, testing, and safer backend development. Also
skills-curated .
277
authlib
OAuth
5,318
2026-05-21
OAuth
Authentication
Web Development
→
JavaScript Object Signing and Encryption draft implementation.
JavaScript Object Signing and Encryption draft implementation.
278
pypinyin
General
5,310
2026-04-19
General
Text Processing
Text & Documents
→
Convert Chinese hanzi (漢字) to pinyin (拼音).
Convert Chinese hanzi (漢字) to pinyin (拼音).
279
opencv
Computer Vision
5,263
2026-02-03
Computer Vision
AI & ML
→
Open Source Computer Vision Library.
Open Source Computer Vision Library.
280
dramatiq
Task Queues
5,241
2026-05-17
Task Queues
DevOps
→
A fast and reliable background task processing library for Python 3.
A fast and reliable background task processing library for Python 3.
281
faststream
Messaging
5,184
2026-05-21
Messaging
DevOps
→
A framework for building asynchronous services over Apache Kafka, RabbitMQ, NATS, MQTT and Redis.
A framework for building asynchronous services over Apache Kafka, RabbitMQ, NATS, MQTT and Redis.
282
astropy
Physics and Engineering
5,171
2026-05-22
Physics and Engineering
Science
Data & Science
→
A community Python library for Astronomy.
A community Python library for Astronomy.
283
toolz
Functional Programming
5,143
2025-10-17
Functional Programming
Python Language
→
A collection of functional utilities for iterators, functions, and dictionaries. Also available as
cytoolz for Cython-accelerated performance.
A collection of functional utilities for iterators, functions, and dictionaries. Also available as
cytoolz for Cython-accelerated performance.
284
panda3d
Game Development
5,138
2026-05-18
Game Development
Media
→
3D game engine developed by Disney.
3D game engine developed by Disney.
285
geopandas
Geolocation
5,134
2026-05-11
Geolocation
Data & Science
→
Python tools for geographic data (GeoSeries/GeoDataFrame) built on pandas.
Python tools for geographic data (GeoSeries/GeoDataFrame) built on pandas.
286
pyarmor
Distribution
5,093
2026-05-20
Distribution
Python Toolchain
→
A tool used to obfuscate python scripts, bind obfuscated scripts to fixed machine or expire obfuscated scripts.
A tool used to obfuscate python scripts, bind obfuscated scripts to fixed machine or expire obfuscated scripts.
287
typeshed
Type Checkers
5,066
2026-05-22
Type Checkers
Code Analysis
Developer Tools
→
Collection of library stubs for Python, with static types.
Collection of library stubs for Python, with static types.
288
pytype
Type Annotations Generators
5,039
2026-01-23
Type Annotations Generators
Code Analysis
Developer Tools
→
Pytype checks and infers types for Python code - without requiring type annotations.
Pytype checks and infers types for Python code - without requiring type annotations.
289
virtualenv
Environment Management
5,036
2026-05-19
Environment Management
Python Toolchain
→
A tool to create isolated Python environments.
A tool to create isolated Python environments.
290
biopython
Biology and Chemistry
5,029
2026-05-22
Biology and Chemistry
Science
Data & Science
→
Biopython is a set of freely available tools for biological computation.
Biopython is a set of freely available tools for biological computation.
291
monkeytype
Type Annotations Generators
4,997
2025-06-14
Type Annotations Generators
Code Analysis
Developer Tools
→
A system for Python that generates static type annotations by collecting runtime types.
A system for Python that generates static type annotations by collecting runtime types.
292
Cirq
Quantum Computing
4,967
2026-05-21
Quantum Computing
Data & Science
→
A Google-developed framework focused on hardware-aware quantum circuit design for NISQ devices.
A Google-developed framework focused on hardware-aware quantum circuit design for NISQ devices.
293
jsonschema
Data Validation
4,948
2026-05-19
Data Validation
Data & Science
→
An implementation of
JSON Schema for Python.
294
python-qrcode
Image Processing
4,908
2026-03-25
Image Processing
Media
→
A pure Python QR Code generator.
A pure Python QR Code generator.
295
mechanicalsoup
Frameworks
4,864
2026-03-31
Frameworks
Web Scraping
HTTP & Scraping
→
A Python library for automating interaction with websites.
A Python library for automating interaction with websites.
296
dataset
Relational Databases
4,863
2026-04-12
Relational Databases
ORM
Database & Storage
→
Store Python dicts in a database - works with SQLite, MySQL, and PostgreSQL.
Store Python dicts in a database - works with SQLite, MySQL, and PostgreSQL.
297
geopy
Geolocation
4,814
2026-01-27
Geolocation
Data & Science
→
Python Geocoding Toolbox.
Python Geocoding Toolbox.
298
mimesis
Fake Data
4,811
2026-01-18
Fake Data
Testing
Developer Tools
→
is a Python library that help you generate fake data.
is a Python library that help you generate fake data.
299
structlog
Logging
4,802
2026-05-19
Logging
DevOps
→
Structured logging made easy.
Structured logging made easy.
300
tablib
General
4,753
2026-05-20
General
File Format Processing
Text & Documents
→
A module for Tabular Datasets in XLS, CSV, JSON, YAML.
A module for Tabular Datasets in XLS, CSV, JSON, YAML.
301
invoke
Build Tools
4,752
2026-04-07
Build Tools
Developer Tools
→
A tool for managing shell-oriented subprocesses and organizing executable Python code into CLI-invokable tasks.
A tool for managing shell-oriented subprocesses and organizing executable Python code into CLI-invokable tasks.
302
strawberry
Framework Agnostic
4,661
2026-05-19
Framework Agnostic
Web APIs
Web Development
→
A GraphQL library that leverages Python type annotations for schema definition.
A GraphQL library that leverages Python type annotations for schema definition.
303
vulture
Code Analysis
4,616
2026-04-30
Code Analysis
Code Analysis
Developer Tools
→
A tool for finding and analyzing dead Python code.
A tool for finding and analyzing dead Python code.
304
connexion
Framework Agnostic
4,599
2026-04-25
Framework Agnostic
Web APIs
Web Development
→
A spec-first framework that automatically handles requests based on your OpenAPI specification.
A spec-first framework that automatically handles requests based on your OpenAPI specification.
305
ag2
Orchestration
4,596
2026-05-23
Orchestration
AI and Agents
AI & ML
→
An open-source AgentOS for multi-agent orchestration and building agentic AI systems.
An open-source AgentOS for multi-agent orchestration and building agentic AI systems.
306
code2flow
Code Analysis
4,576
2023-01-08
Code Analysis
Code Analysis
Developer Tools
→
Turn your Python and JavaScript code into DOT flowcharts.
Turn your Python and JavaScript code into DOT flowcharts.
307
plotnine
Plotting
4,573
2026-05-21
Plotting
Data Visualization
Data & Science
→
A grammar of graphics for Python based on ggplot2.
A grammar of graphics for Python based on ggplot2.
308
freezegun
Mock
4,510
2025-08-19
Mock
Testing
Developer Tools
→
Travel through time by mocking the datetime module.
Travel through time by mocking the datetime module.
309
tmuxp
Productivity Tools
4,505
2026-05-23
Productivity Tools
CLI Tools
CLI & GUI
→
310
shapely
Other
4,439
2026-04-22
Other
Science
Data & Science
→
Manipulation and analysis of geometric objects in the Cartesian plane.
Manipulation and analysis of geometric objects in the Cartesian plane.
311
elasticsearch-py
Search
4,373
2026-05-18
Search
Database & Storage
→
The official low-level Python client for
Elasticsearch .
312
joblib
Batch Processing
4,353
2026-03-03
Batch Processing
Distributed Computing
DevOps
→
A set of tools to provide lightweight pipelining in Python.
A set of tools to provide lightweight pipelining in Python.
313
mongoengine
NoSQL Databases
4,350
2025-09-02
NoSQL Databases
ORM
Database & Storage
→
A Python Object-Document-Mapper for working with MongoDB.
A Python Object-Document-Mapper for working with MongoDB.
314
pandera
Data Validation
4,350
2026-05-21
Data Validation
Data & Science
→
A data validation library for dataframes, with support for pandas, polars, and Spark.
A data validation library for dataframes, with support for pandas, polars, and Spark.
315
pymongo
NoSQL Databases
4,345
2026-05-22
NoSQL Databases
Database Drivers
Database & Storage
→
The official Python client for MongoDB.
The official Python client for MongoDB.
316
pyqtgraph
Plotting
4,344
2025-12-08
Plotting
Data Visualization
Data & Science
→
Interactive and realtime 2D/3D/Image plotting and science/engineering widgets.
Interactive and realtime 2D/3D/Image plotting and science/engineering widgets.
317
responses
Mock
4,344
2026-05-21
Mock
Testing
Developer Tools
→
A utility library for mocking out the requests Python library.
A utility library for mocking out the requests Python library.
318
coconut
Functional Programming
4,334
2025-12-31
Functional Programming
Python Language
→
A variant of Python built for simple, elegant, Pythonic functional programming.
A variant of Python built for simple, elegant, Pythonic functional programming.
319
dynaconf
Configuration Files
4,300
2026-05-13
Configuration Files
Python Toolchain
→
Dynaconf is a configuration manager with plugins for Django, Flask and FastAPI.
Dynaconf is a configuration manager with plugins for Django, Flask and FastAPI.
320
returns
Functional Programming
4,293
2026-05-21
Functional Programming
Python Language
→
A set of type-safe monads, transformers, and composition utilities.
A set of type-safe monads, transformers, and composition utilities.
321
asciimatics
Terminal Rendering
4,277
2025-05-31
Terminal Rendering
CLI Development
CLI & GUI
→
A package to create full-screen text UIs (from interactive forms to ASCII animations).
A package to create full-screen text UIs (from interactive forms to ASCII animations).
322
markdown
Markdown
4,209
2026-02-09
Markdown
File Format Processing
Text & Documents
→
A Python implementation of John Gruber’s Markdown.
A Python implementation of John Gruber’s Markdown.
323
aws-sdk-pandas
Data Analysis
4,111
2026-05-14
Data Analysis
Data & Science
→
Pandas on AWS.
324
pyramid
Synchronous
4,085
2026-03-11
Synchronous
Web Frameworks
Web Development
→
A small, fast, down-to-earth, open source Python web framework.
A small, fast, down-to-earth, open source Python web framework.
325
more-itertools
Functional Programming
4,067
2026-05-22
Functional Programming
Python Language
→
More routines for operating on iterables, beyond itertools.
More routines for operating on iterables, beyond itertools.
326
warehouse
Package Repositories
4,045
2026-05-23
Package Repositories
Python Toolchain
→
Next generation Python Package Repository (PyPI).
Next generation Python Package Repository (PyPI).
327
ftfy
General
4,042
2024-10-30
General
Text Processing
Text & Documents
→
Makes Unicode text less broken and more consistent automagically.
Makes Unicode text less broken and more consistent automagically.
328
urllib3
HTTP Clients
4,026
2026-05-23
HTTP Clients
HTTP & Scraping
→
A HTTP library with thread-safe connection pooling, file post support, sanity friendly.
A HTTP library with thread-safe connection pooling, file post support, sanity friendly.
329
sqlparse
Parser
4,002
2026-05-21
Parser
Text Processing
Text & Documents
→
A non-validating SQL parser.
A non-validating SQL parser.
330
xlsxwriter
MS Office
3,946
2026-03-22
MS Office
File Format Processing
Text & Documents
→
A Python module for creating Excel .xlsx files.
A Python module for creating Excel .xlsx files.
331
sortedcontainers
Algorithms
3,945
2024-03-01
Algorithms
Algorithms and Design Patterns
Developer Tools
→
Fast and pure-Python implementation of sorted collections.
Fast and pure-Python implementation of sorted collections.
332
lektor
Static Site Generators
3,941
2026-04-05
Static Site Generators
Web Development
→
An easy to use static CMS and blog engine.
An easy to use static CMS and blog engine.
333
django-grappelli
Admin Panels
3,927
2026-04-29
Admin Panels
Web Development
→
A jazzy skin for the Django Admin-Interface.
A jazzy skin for the Django Admin-Interface.
334
tox
Test Runners
3,918
2026-05-18
Test Runners
Testing
Developer Tools
→
Auto builds and tests distributions in multiple Python versions
Auto builds and tests distributions in multiple Python versions
335
django-guardian
Permissions
3,901
2026-04-13
Permissions
Authentication
Web Development
→
Implementation of per object permissions for Django 1.2+
Implementation of per object permissions for Django 1.2+
336
pony
Relational Databases
3,827
2025-07-03
Relational Databases
ORM
Database & Storage
→
ORM that provides a generator-oriented interface to SQL.
ORM that provides a generator-oriented interface to SQL.
337
factory_boy
Object Factories
3,796
2025-12-14
Object Factories
Testing
Developer Tools
→
A test fixtures replacement for Python.
A test fixtures replacement for Python.
338
flake8
Code Linters
3,794
2026-05-19
Code Linters
Code Analysis
Developer Tools
→
A wrapper around pycodestyle, pyflakes and McCabe.
A wrapper around pycodestyle, pyflakes and McCabe.
339
implicit
Recommender Systems
3,788
2026-05-08
Recommender Systems
AI & ML
→
A fast Python implementation of collaborative filtering for implicit datasets.
A fast Python implementation of collaborative filtering for implicit datasets.
340
colorama
Terminal Rendering
3,786
2026-05-13
Terminal Rendering
CLI Development
CLI & GUI
→
Cross-platform colored terminal text.
Cross-platform colored terminal text.
341
python-phonenumbers
Parser
3,740
2026-05-22
Parser
Text Processing
Text & Documents
→
Parsing, formatting, storing and validating international phone numbers.
Parsing, formatting, storing and validating international phone numbers.
342
django-haystack
Search
3,738
2026-05-20
Search
Database & Storage
→
Modular search for Django.
Modular search for Django.
343
vidgear
Video
3,713
2026-05-17
Video
Audio & Video Processing
Media
→
Most Powerful multi-threaded Video Processing framework.
Most Powerful multi-threaded Video Processing framework.
344
cloudinit
Configuration Management
3,696
2026-05-06
Configuration Management
DevOps Tools
DevOps
→
A multi-distribution package that handles early initialization of a cloud instance.
A multi-distribution package that handles early initialization of a cloud instance.
345
bqplot
Plotting
3,690
2026-05-07
Plotting
Data Visualization
Data & Science
→
Interactive Plotting Library for the Jupyter Notebook.
Interactive Plotting Library for the Jupyter Notebook.
346
sumy
Content Extraction
3,688
2026-03-31
Content Extraction
Web Scraping
HTTP & Scraping
→
A module for automatic summarization of text documents and HTML pages.
A module for automatic summarization of text documents and HTML pages.
347
mesa
Simulation and Modeling
3,661
2026-05-22
Simulation and Modeling
Science
Data & Science
→
An agent-based modeling framework for building, analyzing, and visualizing complex system simulations.
An agent-based modeling framework for building, analyzing, and visualizing complex system simulations.
348
vispy
Plotting
3,573
2026-05-20
Plotting
Data Visualization
Data & Science
→
High-performance scientific visualization based on OpenGL.
High-performance scientific visualization based on OpenGL.
349
doitlive
Productivity Tools
3,564
2026-05-05
Productivity Tools
CLI Tools
CLI & GUI
→
A tool for live presentations in the terminal.
A tool for live presentations in the terminal.
350
uwsgi
WSGI
3,547
2025-10-11
WSGI
Web Servers
Web Development
→
A project aims at developing a full stack for building hosting services, written in C.
A project aims at developing a full stack for building hosting services, written in C.
351
textdistance
General
3,530
2025-04-18
General
Text Processing
Text & Documents
→
Compute distance between sequences with 30+ algorithms.
Compute distance between sequences with 30+ algorithms.
352
funcy
Functional Programming
3,504
2026-02-14
Functional Programming
Python Language
→
A fancy and practical functional tools.
A fancy and practical functional tools.
353
modoboa
Email
3,491
2026-05-22
Email
HTTP & Scraping
→
A mail hosting and management platform including a modern Web UI.
A mail hosting and management platform including a modern Web UI.
354
django-unfold
Admin Panels
3,485
2026-05-20
Admin Panels
Web Development
→
Elevate your Django admin with a stunning modern interface, powerful features, and seamless user experience.
Elevate your Django admin with a stunning modern interface, powerful features, and seamless user experience.
355
rdkit
Biology and Chemistry
3,439
2026-05-22
Biology and Chemistry
Science
Data & Science
→
Cheminformatics and Machine Learning Software.
Cheminformatics and Machine Learning Software.
356
coverage
Code Coverage
3,378
2026-05-17
Code Coverage
Testing
Developer Tools
→
Code coverage measurement.
Code coverage measurement.
357
python-pptx
MS Office
3,377
2024-08-07
MS Office
File Format Processing
Text & Documents
→
Python library for creating and updating PowerPoint (.pptx) files.
Python library for creating and updating PowerPoint (.pptx) files.
358
copier
Productivity Tools
3,374
2026-05-21
Productivity Tools
CLI Tools
CLI & GUI
→
A library and command-line utility for rendering projects templates.
A library and command-line utility for rendering projects templates.
359
xlwings
MS Office
3,352
2026-05-06
MS Office
File Format Processing
Text & Documents
→
A BSD-licensed library that makes it easy to call Python from Excel and vice versa.
A BSD-licensed library that makes it easy to call Python from Excel and vice versa.
360
django-oauth-toolkit
OAuth
3,326
2026-05-21
OAuth
Authentication
Web Development
→
OAuth 2 goodies for Django.
OAuth 2 goodies for Django.
361
schemathesis
GUI / Web Testing
3,311
2026-05-23
GUI / Web Testing
Testing
Developer Tools
→
A tool for automatic property-based testing of web applications built with Open API / Swagger specifications.
A tool for automatic property-based testing of web applications built with Open API / Swagger specifications.
362
cerberus
Data Validation
3,279
2026-01-01
Data Validation
Data & Science
→
A lightweight and extensible data validation library.
A lightweight and extensible data validation library.
363
pgmpy
Machine Learning
3,269
2026-05-23
Machine Learning
AI & ML
→
A Python library for probabilistic graphical models and Bayesian networks.
A Python library for probabilistic graphical models and Bayesian networks.
364
litecli
CLI Enhancements
3,249
2026-02-15
CLI Enhancements
CLI Tools
CLI & GUI
→
SQLite CLI with autocompletion and syntax highlighting.
SQLite CLI with autocompletion and syntax highlighting.
365
pudb
pdb-like Debugger
3,241
2026-04-19
pdb-like Debugger
Debugging Tools
Developer Tools
→
A full-screen, console-based Python debugger.
A full-screen, console-based Python debugger.
366
pennylane
Quantum Computing
3,222
2026-05-23
Quantum Computing
Data & Science
→
A hybrid quantum-classical machine learning library with automatic differentiation support.
A hybrid quantum-classical machine learning library with automatic differentiation support.
367
itsdangerous
Miscellaneous
3,120
2025-06-14
Miscellaneous
Other
→
Various helpers to pass trusted data to untrusted environments.
Various helpers to pass trusted data to untrusted environments.
368
python-decouple
Configuration Files
3,034
2024-01-01
Configuration Files
Python Toolchain
→
Strict separation of settings from code.
Strict separation of settings from code.
369
lxml
HTML Manipulation
3,031
2026-05-23
HTML Manipulation
Text & Documents
→
A very fast, easy-to-use and versatile library for handling HTML and XML.
A very fast, easy-to-use and versatile library for handling HTML and XML.
370
mistune
Markdown
3,030
2026-05-03
Markdown
File Format Processing
Text & Documents
→
Fastest and full featured pure Python parsers of Markdown.
Fastest and full featured pure Python parsers of Markdown.
371
urwid
Terminal
3,004
2026-05-18
Terminal
GUI Development
CLI & GUI
→
A library for creating terminal GUI applications with strong support for widgets, events, rich colors, etc.
A library for creating terminal GUI applications with strong support for widgets, events, rich colors, etc.
372
oauthlib
OAuth
2,969
2026-04-22
OAuth
Authentication
Web Development
→
A generic and thorough implementation of the OAuth request-signing logic.
A generic and thorough implementation of the OAuth request-signing logic.
373
vcrpy
Mock
2,965
2026-04-11
Mock
Testing
Developer Tools
→
Record and replay HTTP interactions on your tests.
Record and replay HTTP interactions on your tests.
374
django-storages
Web Asset Management
2,947
2025-06-18
Web Asset Management
Web Development
→
A collection of custom storage back ends for Django.
A collection of custom storage back ends for Django.
375
python-magic
File Manipulation
2,912
2026-05-11
File Manipulation
Text & Documents
→
A Python interface to the libmagic file type identification library.
A Python interface to the libmagic file type identification library.
376
pyyaml
Data Formats
2,891
2025-09-25
Data Formats
File Format Processing
Text & Documents
→
YAML implementations for Python.
YAML implementations for Python.
377
python-diskcache
Caching
2,879
2024-03-03
Caching
Database & Storage
→
SQLite and file backed cache backend with faster lookups than memcached and redis.
SQLite and file backed cache backend with faster lookups than memcached and redis.
378
django-compressor
Web Asset Management
2,869
2026-04-21
Web Asset Management
Web Development
→
Compresses linked and inline JavaScript or CSS into a single cached file.
Compresses linked and inline JavaScript or CSS into a single cached file.
379
box
Built-in Classes Enhancement
2,821
2026-02-21
Built-in Classes Enhancement
Python Language
→
Python dictionaries with advanced dot notation access.
Python dictionaries with advanced dot notation access.
380
dateparser
Date and Time
2,808
2026-05-08
Date and Time
Python Language
→
A Python parser for human-readable dates in dozens of languages.
A Python parser for human-readable dates in dozens of languages.
381
furl
HTTP Clients
2,805
2026-02-22
HTTP Clients
HTTP & Scraping
→
A small Python library that makes parsing and manipulating URLs easy.
A small Python library that makes parsing and manipulating URLs easy.
382
pygal
Plotting
2,762
2025-12-09
Plotting
Data Visualization
Data & Science
→
A Python SVG Charts Creator.
A Python SVG Charts Creator.
383
OpenChronicle
Orchestration
2,754
2026-05-09
Orchestration
AI and Agents
AI & ML
→
Open-source, local-first memory for any tool-capable LLM agent.
Open-source, local-first memory for any tool-capable LLM agent.
384
ironpython
Implementations
2,746
2026-05-15
Implementations
Python Language
→
Implementation of the Python programming language written in C#.
Implementation of the Python programming language written in C#.
385
cachetools
Caching
2,739
2026-05-21
Caching
Database & Storage
→
Extensible memoizing collections and decorators.
Extensible memoizing collections and decorators.
386
iredis
CLI Enhancements
2,738
2026-05-11
CLI Enhancements
CLI Tools
CLI & GUI
→
Redis CLI with autocompletion and syntax highlighting.
Redis CLI with autocompletion and syntax highlighting.
387
nikola
Static Site Generators
2,732
2026-04-05
Static Site Generators
Web Development
→
A static website and blog generator.
A static website and blog generator.
388
pikepdf
PDF
2,727
2026-05-21
PDF
File Format Processing
Text & Documents
→
A powerful library for reading and editing PDF files, based on qpdf.
A powerful library for reading and editing PDF files, based on qpdf.
389
yagmail
Email
2,726
2022-09-28
Email
HTTP & Scraping
→
Yet another Gmail/SMTP client.
Yet another Gmail/SMTP client.
390
beanie
NoSQL Databases
2,677
2026-03-29
NoSQL Databases
ORM
Database & Storage
→
An asynchronous Python object-document mapper (ODM) for MongoDB.
An asynchronous Python object-document mapper (ODM) for MongoDB.
391
daphne
ASGI
2,668
2026-05-06
ASGI
Web Servers
Web Development
→
An HTTP, HTTP/2 and WebSocket protocol server for ASGI and ASGI-HTTP.
An HTTP, HTTP/2 and WebSocket protocol server for ASGI and ASGI-HTTP.
392
pynamodb
NoSQL Databases
2,648
2026-04-24
NoSQL Databases
ORM
Database & Storage
→
A Pythonic interface for
Amazon DynamoDB .
393
docxtpl
MS Office
2,640
2025-11-13
MS Office
File Format Processing
Text & Documents
→
Editing a docx document by jinja2 template
Editing a docx document by jinja2 template
394
chardet
General
2,629
2026-05-05
General
Text Processing
Text & Documents
→
Python 2/3 compatible character encoding detector.
Python 2/3 compatible character encoding detector.
395
dateutil
Date and Time
2,617
2026-05-19
Date and Time
Python Language
→
Extensions to the standard Python
datetime module.
Extensions to the standard Python
datetime module.
396
wxPython
Desktop
2,611
2026-05-23
Desktop
GUI Development
CLI & GUI
→
A blending of the wxWidgets C++ class library with the Python.
A blending of the wxWidgets C++ class library with the Python.
397
gtts
Audio
2,609
2025-05-11
Audio
Audio & Video Processing
Media
→
Python library and CLI tool for converting text to speech using Google Translate TTS.
Python library and CLI tool for converting text to speech using Google Translate TTS.
398
colour
Other
2,588
2026-04-30
Other
Science
Data & Science
→
Implementing a comprehensive number of colour theory transformations and algorithms.
Implementing a comprehensive number of colour theory transformations and algorithms.
399
autobahn-python
WebSocket
2,537
2026-05-21
WebSocket
Web Development
→
WebSocket & WAMP for Python on Twisted and
asyncio .
WebSocket & WAMP for Python on Twisted and
asyncio .
400
mysqlclient
MySQL
2,530
2026-02-12
MySQL
Database Drivers
Database & Storage
→
MySQL connector with Python 3 support (
mysql-python fork).
401
matchering
Audio
2,528
2026-05-05
Audio
Audio & Video Processing
Media
→
A library for automated reference audio mastering.
A library for automated reference audio mastering.
402
pdoc
Documentation
2,506
2026-04-13
Documentation
Developer Tools
→
Epydoc replacement to auto generate API documentation for Python libraries.
Epydoc replacement to auto generate API documentation for Python libraries.
403
watchfiles
File Manipulation
2,492
2026-05-18
File Manipulation
Text & Documents
→
Simple, modern and fast file watching and code reload in python.
Simple, modern and fast file watching and code reload in python.
404
pyparsing
Parser
2,472
2026-04-30
Parser
Text Processing
Text & Documents
→
A general purpose framework for generating parsers.
A general purpose framework for generating parsers.
405
anyio
Asynchronous Programming
2,470
2026-05-19
Asynchronous Programming
Python Language
→
A high-level async concurrency and networking framework that works on top of asyncio or trio.
A high-level async concurrency and networking framework that works on top of asyncio or trio.
406
napalm
Network Virtualization
2,463
2026-05-18
Network Virtualization
DevOps
→
Cross-vendor API to manipulate network devices.
Cross-vendor API to manipulate network devices.
407
bleak
Hardware
2,414
2026-05-09
Hardware
Other
→
A cross platform Bluetooth Low Energy Client for Python using asyncio.
A cross platform Bluetooth Low Energy Client for Python using asyncio.
408
psycopg
PostgreSQL
2,396
2026-05-21
PostgreSQL
Database Drivers
Database & Storage
→
The most popular PostgreSQL adapter for Python.
The most popular PostgreSQL adapter for Python.
409
scons
Build Tools
2,386
2026-05-15
Build Tools
Developer Tools
→
A software construction tool.
A software construction tool.
410
pyquery
HTML Manipulation
2,379
2026-02-18
HTML Manipulation
Text & Documents
→
A jQuery-like library for parsing HTML.
A jQuery-like library for parsing HTML.
411
feedparser
Content Extraction
2,370
2026-05-14
Content Extraction
Web Scraping
HTTP & Scraping
→
Universal feed parser.
412
masonite
Synchronous
2,363
2025-03-20
Synchronous
Web Frameworks
Web Development
→
The modern and developer centric Python web framework.
The modern and developer centric Python web framework.
413
django-cacheops
Caching
2,270
2026-04-15
Caching
Database & Storage
→
A slick ORM cache with automatic granular event-driven invalidation.
A slick ORM cache with automatic granular event-driven invalidation.
414
winpython
Microsoft Windows
2,262
2026-05-23
Microsoft Windows
Other
→
Portable development environment for Windows 10/11.
Portable development environment for Windows 10/11.
415
feature_engine
Machine Learning
2,242
2026-03-26
Machine Learning
AI & ML
→
sklearn compatible API with the widest toolset for feature engineering and selection.
sklearn compatible API with the widest toolset for feature engineering and selection.
416
pyelftools
General
2,240
2026-05-22
General
File Format Processing
Text & Documents
→
Parsing and analyzing ELF files and DWARF debugging information.
Parsing and analyzing ELF files and DWARF debugging information.
417
rope
Refactoring
2,216
2026-01-04
Refactoring
Code Analysis
Developer Tools
→
Rope is a python refactoring library.
Rope is a python refactoring library.
418
pyglet
Desktop
2,195
2026-04-29
Desktop
GUI Development
CLI & GUI
→
A cross-platform windowing and multimedia library for Python.
A cross-platform windowing and multimedia library for Python.
419
shortuuid
Unique identifiers
2,187
2025-12-01
Unique identifiers
Text Processing
Text & Documents
→
A generator library for concise, unambiguous and URL-safe UUIDs.
A generator library for concise, unambiguous and URL-safe UUIDs.
420
sentry-python
Monitoring and Processes
2,186
2026-05-22
Monitoring and Processes
DevOps Tools
DevOps
→
Sentry SDK for Python.
421
edgartools
Financial Data
2,183
2026-05-22
Financial Data
Data Ingestion / ETL
Data & Science
→
Library for downloading structured data from SEC EDGAR filings and XBRL financial statements.
Library for downloading structured data from SEC EDGAR filings and XBRL financial statements.
422
pygments
Parser
2,166
2026-05-18
Parser
Text Processing
Text & Documents
→
A generic syntax highlighter.
A generic syntax highlighter.
423
taskiq
Task Queues
2,155
2026-05-16
Task Queues
DevOps
→
Distributed task queue with native asyncio support and pluggable brokers.
Distributed task queue with native asyncio support and pluggable brokers.
424
html2text
Content Extraction
2,151
2025-10-28
Content Extraction
Web Scraping
HTTP & Scraping
→
Convert HTML to Markdown-formatted text.
Convert HTML to Markdown-formatted text.
425
pynput
Hardware
2,145
2026-05-12
Hardware
Other
→
A library to control and monitor input devices.
A library to control and monitor input devices.
426
microdot
Asynchronous
2,117
2026-05-20
Asynchronous
Web Frameworks
Web Development
→
The impossibly small web framework for Python and MicroPython.
The impossibly small web framework for Python and MicroPython.
427
msgpack
Serialization
2,090
2026-05-23
Serialization
Database & Storage
→
MessagePack serializer implementation for Python.
MessagePack serializer implementation for Python.
428
prospector
Code Analysis
2,081
2026-05-18
Code Analysis
Code Analysis
Developer Tools
→
A tool to analyze Python code.
A tool to analyze Python code.
429
indico
CMS
2,072
2026-05-23
CMS
Web Development
→
A feature-rich event management system, made @
CERN .
A feature-rich event management system, made @
CERN .
430
blinker
Miscellaneous
2,059
2025-06-14
Miscellaneous
Other
→
A fast Python in-process signal/event dispatching system.
A fast Python in-process signal/event dispatching system.
431
doit
Build Tools
2,057
2026-02-12
Build Tools
Developer Tools
→
A task runner and build tool.
A task runner and build tool.
432
sqlite-utils
SQLite
2,057
2026-05-17
SQLite
Database Drivers
Database & Storage
→
Python CLI utility and library for manipulating SQLite databases.
Python CLI utility and library for manipulating SQLite databases.
433
arcade
Game Development
2,033
2026-05-21
Game Development
Media
→
Arcade is a modern Python framework for crafting games with compelling graphics and sound.
Arcade is a modern Python framework for crafting games with compelling graphics and sound.
434
qutip
Quantum Computing
2,017
2026-05-22
Quantum Computing
Data & Science
→
Quantum Toolbox in Python.
Quantum Toolbox in Python.
435
chaostoolkit
Other
2,011
2024-05-01
Other
DevOps Tools
DevOps
→
A Chaos Engineering toolkit & Orchestration for Developers.
A Chaos Engineering toolkit & Orchestration for Developers.
436
pybuilder
Build Tools
1,999
2026-04-02
Build Tools
Developer Tools
→
A continuous build tool written in pure Python.
A continuous build tool written in pure Python.
437
django-rules
Permissions
1,975
2025-10-11
Permissions
Authentication
Web Development
→
A tiny but powerful app providing object-level permissions to Django, without requiring a database.
A tiny but powerful app providing object-level permissions to Django, without requiring a database.
438
ipdb
pdb-like Debugger
1,975
2026-02-27
pdb-like Debugger
Debugging Tools
Developer Tools
→
439
shiv
Distribution
1,933
2026-05-22
Distribution
Python Toolchain
→
A command line utility for building fully self-contained zipapps (PEP 441), but with all their dependencies included.
A command line utility for building fully self-contained zipapps (PEP 441), but with all their dependencies included.
440
mutagen
Metadata
1,903
2026-02-15
Metadata
Audio & Video Processing
Media
→
A Python module to handle audio metadata.
A Python module to handle audio metadata.
441
pymatting
Image Processing
1,901
2026-04-07
Image Processing
Media
→
A library for alpha matting.
A library for alpha matting.
442
SpiffWorkflow
Job Schedulers
1,891
2026-05-14
Job Schedulers
DevOps
→
A powerful workflow engine implemented in pure Python.
A powerful workflow engine implemented in pure Python.
443
voluptuous
Data Validation
1,844
2025-12-18
Data Validation
Data & Science
→
A Python data validation library primarily intended for validating data from untrusted sources.
A Python data validation library primarily intended for validating data from untrusted sources.
444
repowise
Code Analysis
1,817
2026-05-23
Code Analysis
Code Analysis
Developer Tools
→
Codebase intelligence that indexes repos into dependency graphs, git history, and auto-generated docs with dead code detection.
Codebase intelligence that indexes repos into dependency graphs, git history, and auto-generated docs with dead code detection.
445
jet-bridge
Admin Panels
1,797
2026-02-20
Admin Panels
Web Development
→
Admin panel framework for any application with nice UI (ex Jet Django).
Admin panel framework for any application with nice UI (ex Jet Django).
446
pypy
Implementations
1,740
2026-05-21
Implementations
Python Language
→
A very fast and compliant implementation of the Python language.
A very fast and compliant implementation of the Python language.
447
rpyc
RPC
1,702
2025-08-14
RPC
Web Servers
Web Development
→
(Remote Python Call) - A transparent and symmetric RPC library for Python.
(Remote Python Call) - A transparent and symmetric RPC library for Python.
448
python-slugify
General
1,613
2026-01-07
General
Text Processing
Text & Documents
→
A Python slugify library that translates unicode to ASCII.
A Python slugify library that translates unicode to ASCII.
449
cartopy
Specialized
1,601
2026-05-18
Specialized
Data Visualization
Data & Science
→
A cartographic python library with matplotlib support.
A cartographic python library with matplotlib support.
450
lumibot
Financial Data
1,593
2026-05-23
Financial Data
Data Ingestion / ETL
Data & Science
→
Algorithmic trading framework for backtesting and live deployment across stocks, options, crypto, futures, and forex.
Algorithmic trading framework for backtesting and live deployment across stocks, options, crypto, futures, and forex.
451
waitress
WSGI
1,582
2026-03-20
WSGI
Web Servers
Web Development
→
Multi-threaded, powers Pyramid.
Multi-threaded, powers Pyramid.
452
bidict
Built-in Classes Enhancement
1,581
2026-05-18
Built-in Classes Enhancement
Python Language
→
Efficient, Pythonic bidirectional map data structures and related functionality.
Efficient, Pythonic bidirectional map data structures and related functionality.
453
enaml
Desktop
1,576
2026-05-13
Desktop
GUI Development
CLI & GUI
→
Creating beautiful user-interfaces with Declarative Syntax like QML.
Creating beautiful user-interfaces with Declarative Syntax like QML.
454
hypercorn
ASGI
1,575
2025-11-08
ASGI
Web Servers
Web Development
→
An ASGI and WSGI Server based on Hyper libraries and inspired by Gunicorn.
An ASGI and WSGI Server based on Hyper libraries and inspired by Gunicorn.
455
pyfiglet
General
1,559
2025-08-15
General
Text Processing
Text & Documents
→
An implementation of figlet written in Python.
An implementation of figlet written in Python.
456
scanapi
Frameworks
1,555
2026-05-23
Frameworks
Testing
Developer Tools
→
Automated Testing and Documentation for your REST API.
Automated Testing and Documentation for your REST API.
457
cx-Freeze
Distribution
1,543
2026-05-21
Distribution
Python Toolchain
→
It is a Python tool that converts Python scripts into standalone executables and installers for Windows, macOS, and Linux.
It is a Python tool that converts Python scripts into standalone executables and installers for Windows, macOS, and Linux.
458
birdnet
Audio
1,539
2026-05-22
Audio
Audio & Video Processing
Media
→
Deep learning framework for acoustic species detection; identifies bird species from audio recordings using TensorFlow.
Deep learning framework for acoustic species detection; identifies bird species from audio recordings using TensorFlow.
459
django-countries
Geolocation
1,526
2026-01-08
Geolocation
Data & Science
→
A Django app that provides a country field for models and forms.
A Django app that provides a country field for models and forms.
460
nox
Test Runners
1,522
2026-04-27
Test Runners
Testing
Developer Tools
→
Flexible test automation for Python.
Flexible test automation for Python.
461
python-user-agents
Parser
1,517
2023-02-16
Parser
Text Processing
Text & Documents
→
Browser user agent parser.
Browser user agent parser.
462
wand
Image Processing
1,483
2026-05-20
Image Processing
Media
→
Python bindings for
MagickWand , C API for ImageMagick.
Python bindings for
MagickWand , C API for ImageMagick.
463
polyfactory
Object Factories
1,467
2026-03-29
Object Factories
Testing
Developer Tools
→
mock data generation library with support to classes (continuation of pydantic-factories)
mock data generation library with support to classes (continuation of pydantic-factories)
464
babel
General
1,443
2026-04-20
General
Text Processing
Text & Documents
→
An internationalization library for Python.
An internationalization library for Python.
465
cassandra-driver
NoSQL Databases
1,426
2026-05-14
NoSQL Databases
Database Drivers
Database & Storage
→
The Python Driver for Apache Cassandra.
The Python Driver for Apache Cassandra.
466
bub
Orchestration
1,420
2026-05-20
Orchestration
AI and Agents
AI & ML
→
A lightweight, hook-first Python framework for channel-native agents that live alongside people.
A lightweight, hook-first Python framework for channel-native agents that live alongside people.
467
webargs
Framework Agnostic
1,410
2026-05-20
Framework Agnostic
Web APIs
Web Development
→
A friendly library for parsing HTTP request arguments with built-in support for popular web frameworks.
A friendly library for parsing HTTP request arguments with built-in support for popular web frameworks.
468
cement
CLI Development
1,344
2026-05-09
CLI Development
CLI Development
CLI & GUI
→
CLI Application Framework for Python.
CLI Application Framework for Python.
469
openbabel
Biology and Chemistry
1,325
2026-05-23
Biology and Chemistry
Science
Data & Science
→
A chemical toolbox designed to speak the many languages of chemical data.
A chemical toolbox designed to speak the many languages of chemical data.
470
markdown-it-py
Markdown
1,309
2026-05-19
Markdown
File Format Processing
Text & Documents
→
Markdown parser with 100% CommonMark support, extensions, and syntax plugins.
Markdown parser with 100% CommonMark support, extensions, and syntax plugins.
471
obspy
Physics and Engineering
1,301
2026-05-12
Physics and Engineering
Science
Data & Science
→
A Python toolbox for seismology.
A Python toolbox for seismology.
472
clickhouse-driver
Other Relational Databases
1,296
2025-11-10
Other Relational Databases
Database Drivers
Database & Storage
→
Python driver with native interface for ClickHouse.
Python driver with native interface for ClickHouse.
473
pyexcel
MS Office
1,282
2025-12-10
MS Office
File Format Processing
Text & Documents
→
Providing one API for reading, manipulating and writing csv, ods, xls, xlsx and xlsm files.
Providing one API for reading, manipulating and writing csv, ods, xls, xlsx and xlsm files.
474
django-modern-rest
Django
1,223
2026-05-22
Django
Web APIs
Web Development
→
Modern REST with speed, types, async, msgspec, pydantic and other goodies!
Modern REST with speed, types, async, msgspec, pydantic and other goodies!
475
pynacl
Cryptography
1,192
2026-04-29
Cryptography
Security
→
Python binding to the Networking and Cryptography (NaCl) library.
Python binding to the Networking and Cryptography (NaCl) library.
476
devpi
Package Repositories
1,180
2026-05-11
Package Repositories
Python Toolchain
→
PyPI server and packaging/testing/release tool.
PyPI server and packaging/testing/release tool.
477
justhtml
HTML Manipulation
1,143
2026-05-22
HTML Manipulation
Text & Documents
→
A pure Python HTML5 parser that just works.
A pure Python HTML5 parser that just works.
478
apiflask
Flask
1,129
2026-05-03
Flask
Web APIs
Web Development
→
A lightweight Python web API framework based on Flask and Marshmallow.
A lightweight Python web API framework based on Flask and Marshmallow.
479
pickledb
Database
1,070
2026-05-10
Database
Database & Storage
→
A simple and lightweight key-value store for Python.
A simple and lightweight key-value store for Python.
480
secure
Web Security
1,039
2026-04-30
Web Security
Security
→
HTTP security headers for Python web applications with ASGI and WSGI middleware.
HTTP security headers for Python web applications with ASGI and WSGI middleware.
481
geojson
Geolocation
988
2026-05-18
Geolocation
Data & Science
→
Python bindings and utilities for GeoJSON.
Python bindings and utilities for GeoJSON.
482
flask-debugtoolbar
Others
978
2025-06-14
Others
Debugging Tools
Developer Tools
→
A port of the django-debug-toolbar to flask.
A port of the django-debug-toolbar to flask.
483
memory_graph
Others
932
2026-05-21
Others
Debugging Tools
Developer Tools
→
Visualize Python data at runtime to debug references, mutability, and aliasing.
Visualize Python data at runtime to debug references, mutability, and aliasing.
484
mpi4py
Batch Processing
912
2026-05-18
Batch Processing
Distributed Computing
DevOps
→
Python bindings for MPI.
485
python-hunter
Tracing
869
2025-08-22
Tracing
Debugging Tools
Developer Tools
→
A flexible code tracing toolkit.
A flexible code tracing toolkit.
486
promptise
Orchestration
846
2026-05-03
Orchestration
AI and Agents
AI & ML
→
A framework for building end-to-end production-ready agentic systems, scalable & secure MCP's and autonomous agents.
A framework for building end-to-end production-ready agentic systems, scalable & secure MCP's and autonomous agents.
487
pygraphviz
Specialized
842
2026-05-07
Specialized
Data Visualization
Data & Science
→
Python interface to
Graphviz .
488
tinytag
Metadata
815
2026-05-14
Metadata
Audio & Video Processing
Media
→
A library for reading music meta data of MP3, OGG, FLAC and Wave files.
A library for reading music meta data of MP3, OGG, FLAC and Wave files.
489
pyvips
Image Processing
805
2026-01-20
Image Processing
Media
→
A fast image processing library with low memory needs.
A fast image processing library with low memory needs.
490
respx
Mock
798
2026-04-23
Mock
Testing
Developer Tools
→
Mock HTTPX with awesome request patterns and response side effects.
Mock HTTPX with awesome request patterns and response side effects.
491
pdf_oxide
PDF
773
2026-05-23
PDF
File Format Processing
Text & Documents
→
A fast PDF library for text extraction, image extraction, and markdown conversion, powered by Rust.
A fast PDF library for text extraction, image extraction, and markdown conversion, powered by Rust.
492
ZODB
Database
755
2026-04-14
Database
Database & Storage
→
A native object database for Python. A key-value and object graph database.
A native object database for Python. A key-value and object graph database.
493
sentry-skills
Agent Skills
740
2026-05-21
Agent Skills
AI and Agents
AI & ML
→
Python-focused engineering skills for code review, debugging, and backend workflows.
Python-focused engineering skills for code review, debugging, and backend workflows.
494
python-nameparser
Parser
708
2023-09-21
Parser
Text Processing
Text & Documents
→
Parsing human names into their individual components.
Parsing human names into their individual components.
495
pysolr
Search
700
2026-05-20
Search
Database & Storage
→
A lightweight Python wrapper for
Apache Solr .
496
markupsafe
HTML Manipulation
690
2025-09-27
HTML Manipulation
Text & Documents
→
Implements a XML/HTML/XHTML Markup safe string for Python.
Implements a XML/HTML/XHTML Markup safe string for Python.
497
micawber
Content Extraction
675
2026-03-10
Content Extraction
Web Scraping
HTTP & Scraping
→
A small library for extracting rich content from URLs.
A small library for extracting rich content from URLs.
498
python-barcode
Image Processing
655
2026-04-25
Image Processing
Media
→
Create barcodes in Python with no extra dependencies.
Create barcodes in Python with no extra dependencies.
499
unidecode
General
609
2026-01-05
General
Text Processing
Text & Documents
→
ASCII transliterations of Unicode text.
ASCII transliterations of Unicode text.
500
TabGAN
Machine Learning
569
2026-03-29
Machine Learning
AI & ML
→
Synthetic tabular data generation using GANs, Diffusion Models, and LLMs.
Synthetic tabular data generation using GANs, Diffusion Models, and LLMs.
501
bandersnatch
Package Repositories
542
2026-05-20
Package Repositories
Python Toolchain
→
PyPI mirroring tool provided by Python Packaging Authority (PyPA).
PyPI mirroring tool provided by Python Packaging Authority (PyPA).
502
bitbake
Build Tools
518
2026-05-21
Build Tools
Developer Tools
→
A make-like build tool for embedded Linux.
A make-like build tool for embedded Linux.
503
sqids
Unique identifiers
510
2025-03-26
Unique identifiers
Text Processing
Text & Documents
→
A library for generating short unique IDs from numbers.
A library for generating short unique IDs from numbers.
504
httptap
HTTP Clients
498
2026-05-22
HTTP Clients
HTTP & Scraping
→
Dissects an HTTP request into DNS, TCP, TLS, wait, and transfer phases and renders the timings as a waterfall.
Dissects an HTTP request into DNS, TCP, TLS, wait, and transfer phases and renders the timings as a waterfall.
505
strawberry-django
Django
494
2026-05-23
Django
Web APIs
Web Development
→
Strawberry GraphQL integration with Django.
Strawberry GraphQL integration with Django.
506
desbordante
Data Analysis
480
2026-05-21
Data Analysis
Data & Science
→
An open source data profiler for complex pattern discovery.
An open source data profiler for complex pattern discovery.
507
bernstein
Orchestration
451
2026-05-24
Orchestration
AI and Agents
AI & ML
→
A deterministic Python orchestrator for CLI coding agents (Claude Code, Codex, Gemini CLI, and 40+ more) with parallel git worktrees and an HMAC-signed audit chain.
A deterministic Python orchestrator for CLI coding agents (Claude Code, Codex, Gemini CLI, and 40+ more) with parallel git worktrees and an HMAC-signed audit chain.
508
mako
Template Engines
435
2026-04-28
Template Engines
Web Development
→
Hyperfast and lightweight templating for the Python platform.
Hyperfast and lightweight templating for the Python platform.
509
mssql-python
Other Relational Databases
427
2026-05-21
Other Relational Databases
Database Drivers
Database & Storage
→
Official Microsoft driver for SQL Server and Azure SQL, built on ODBC for high performance and low memory usage.
Official Microsoft driver for SQL Server and Azure SQL, built on ODBC for high performance and low memory usage.
510
pydy
Physics and Engineering
411
2026-05-17
Physics and Engineering
Science
Data & Science
→
Short for Python Dynamics, used to assist with workflow in the modeling of dynamic motion.
Short for Python Dynamics, used to assist with workflow in the modeling of dynamic motion.
511
func-to-web
Admin Panels
410
2026-05-08
Admin Panels
Web Development
→
Instantly create web UIs from Python functions using type hints. Zero frontend code required.
Instantly create web UIs from Python functions using type hints. Zero frontend code required.
512
cclib
Biology and Chemistry
407
2026-05-22
Biology and Chemistry
Science
Data & Science
→
A library for parsing and interpreting the results of computational chemistry packages.
A library for parsing and interpreting the results of computational chemistry packages.
513
pyopengl
Game Development
406
2025-08-18
Game Development
Media
→
Python ctypes bindings for OpenGL and it's related APIs.
Python ctypes bindings for OpenGL and it's related APIs.
514
manhole
Tracing
402
2024-07-04
Tracing
Debugging Tools
Developer Tools
→
Debugging UNIX socket connections and present the stacktraces for all threads and an interactive prompt.
Debugging UNIX socket connections and present the stacktraces for all threads and an interactive prompt.
515
pathsim
Simulation and Modeling
383
2026-05-22
Simulation and Modeling
Science
Data & Science
→
A block-based system modeling and simulation framework with a browser-based visual editor.
A block-based system modeling and simulation framework with a browser-based visual editor.
516
py-sdl2
Game Development
341
2025-11-18
Game Development
Media
→
A ctypes based wrapper for the SDL2 library.
A ctypes based wrapper for the SDL2 library.
517
mocket
Mock
309
2026-05-15
Mock
Testing
Developer Tools
→
A socket mock framework with gevent/asyncio/SSL support.
A socket mock framework with gevent/asyncio/SSL support.
518
ultraplot
Plotting
298
2026-05-13
Plotting
Data Visualization
Data & Science
→
Matplotlib wrapper for publication-ready scientific figures with minimal code. Includes advanced subplot management, panel layouts, and batteries-included geoscience plotting.
Matplotlib wrapper for publication-ready scientific figures with minimal code. Includes advanced subplot management, panel layouts, and batteries-included geoscience plotting.
519
dogpile.cache
Caching
295
2026-01-12
Caching
Database & Storage
→
dogpile.cache is a next generation replacement for Beaker made by the same authors.
dogpile.cache is a next generation replacement for Beaker made by the same authors.
520
pangu.py
General
274
2023-03-30
General
Text Processing
Text & Documents
→
Paranoid text spacing.
521
picows
WebSocket
271
2026-05-19
WebSocket
Web Development
→
Fastest WebSocket clients and servers with a frame level interface for the most demanding use-cases.
Fastest WebSocket clients and servers with a frame level interface for the most demanding use-cases.
522
django-mongodb-backend
NoSQL Databases
221
2026-05-22
NoSQL Databases
Database Drivers
Database & Storage
→
Official MongoDB database backend for Django.
Official MongoDB database backend for Django.
523
tryton
Miscellaneous
189
2026-04-17
Miscellaneous
Other
→
A general-purpose business framework.
A general-purpose business framework.
524
tinycss2
HTML Manipulation
185
2025-11-23
HTML Manipulation
Text & Documents
→
A low-level CSS parser and generator written in Python.
A low-level CSS parser and generator written in Python.
525
pygobject
Desktop
157
2026-05-13
Desktop
GUI Development
CLI & GUI
→
Python Bindings for GLib/GObject/GIO/GTK+ (GTK+3).
Python Bindings for GLib/GObject/GIO/GTK+ (GTK+3).
526
pyside
Desktop
121
2026-05-22
Desktop
GUI Development
CLI & GUI
→
Qt for Python offers the official Python bindings for
Qt , this is same as PyQt but it's the official binding with different licensing.
Qt for Python offers the official Python bindings for
Qt , this is same as PyQt but it's the official binding with different licensing.
527
KillPy
Environment Management
113
2026-05-17
Environment Management
Python Toolchain
→
Analyze, detect, and clean unused Python environments and pipx packages.
Analyze, detect, and clean unused Python environments and pipx packages.
528
logfmter
Logging
104
2026-03-26
Logging
DevOps
→
A standard library compatible logfmt formatter.
A standard library compatible logfmt formatter.
529
django-ai-plugins
Agent Skills
72
2026-05-15
Agent Skills
AI and Agents
AI & ML
→
Django backend agent skills for Django, DRF, Celery, and Django-specific code review.
Django backend agent skills for Django, DRF, Celery, and Django-specific code review.
530
beautifulsoup
HTML Manipulation
External
—
HTML Manipulation
Text & Documents
→
Providing Pythonic idioms for iterating, searching, and modifying HTML or XML.
Providing Pythonic idioms for iterating, searching, and modifying HTML or XML.
531
openpyxl
MS Office
External
—
MS Office
File Format Processing
Text & Documents
→
A library for reading and writing Excel 2010 xlsx/xlsm/xltx/xltm files.
A library for reading and writing Excel 2010 xlsx/xlsm/xltx/xltm files.
532
PyQt
Desktop
External
—
Desktop
GUI Development
CLI & GUI
→
Python bindings for the
Qt cross-platform application and UI framework.
Python bindings for the
Qt cross-platform application and UI framework.
533
reportlab
PDF
External
—
PDF
File Format Processing
Text & Documents
→
Allowing Rapid creation of rich PDF documents.
Allowing Rapid creation of rich PDF documents.
534
simpy
Simulation and Modeling
GitLab
—
Simulation and Modeling
Science
Data & Science
→
A process-based discrete-event simulation framework.
A process-based discrete-event simulation framework.