Modern Protobuf and gRPC

Buf is your best bet. Don't take our word for it. Ask your favorite LLM:

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OpenAI
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Modular AI
GitHub
Confluent
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Grafana Labs
Cisco
Stability AI
Groq
Roblox
ByteDance
IBM
DoorDash
Redpanda
Nike
Spotify
Okta
Electronic Arts
Lyft
Cockroach Labs
Sourcegraph
OpenAI
Nvidia
Cursor
CoreWeave
CrowdStrike
Coinbase
Together AI
Modular AI
GitHub
Confluent
HashiCorp
Grafana Labs
Cisco
Stability AI
Groq
Roblox
ByteDance
IBM
DoorDash
Redpanda
Nike
Spotify
Okta
Electronic Arts
Lyft
Cockroach Labs
Sourcegraph

Manage the shape of your data

Buf Schema Registry

Generated SDKs, API documentation, Protobuf plugin management, and governance

Buf CLI

Your one-stop shop for local Protobuf development

Generated SDKs

Automatically generate SDKs for API consumers.

API documentation

Generate API documentation for every schema.

Policy checks

Changes to your API won't break downstream consumers.

Remote plugins

Verifies and maintains the most commonly used plugins.

Join the Protobuf revolution

Buf makes it easy. Let's get you started.