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Buf

A new way of working with Protocol Buffers.
README.md

Getting started

Links to check out

Repositories

Connect

Connect has joined the CNCF. Connect repositories have migrated to github.com/connectrpc.

Protovalidate

Protovalidate is protoc-gen-validate's successor.

PluginRPC

PluginRPC is a Protobuf RPC framework for plugins.

General Repos

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  1. buf buf Public

    The best way of working with Protocol Buffers.

    Go 10.8k 345

  2. buf-action buf-action Public

    Build, format, lint, and check for breaking changes in your Protobuf schemas, and automatically publish to the Buf Schema Registry.

    TypeScript 53 7

  3. protobuf-es protobuf-es Public

    Protocol Buffers for ECMAScript. The only JavaScript Protobuf library that is fully-compliant with Protobuf conformance tests.

    TypeScript 1.5k 163

  4. protovalidate protovalidate Public

    Protocol Buffer Validation - Go, Java, Python, C++ and JS/TS

    Go 1.4k 56

  5. protovalidate-go protovalidate-go Public

    Protocol Buffer Validation for Go

    Go 452 29

  6. claude-plugins claude-plugins Public

    Official Buf Claude Code Plugins

    7

Repositories

Showing 10 of 78 repositories
  • modules Public

    Collection of third-party modules managed and synced by Buf.

    bufbuild/modules’s past year of commit activity
    Go 30 Apache-2.0 2 4 0 Updated Feb 13, 2026
  • intellij-buf Public

    IntelliJ plugin for Buf

    bufbuild/intellij-buf’s past year of commit activity
    Kotlin 23 Apache-2.0 3 5 1 Updated Feb 13, 2026
  • protobuf.com Public

    Buf's Guide to Protobuf. Home of the language spec and grammar for the Protobuf IDL.

    bufbuild/protobuf.com’s past year of commit activity
    CSS 28 Apache-2.0 5 0 2 Updated Feb 13, 2026
  • protovalidate-go Public

    Protocol Buffer Validation for Go

    bufbuild/protovalidate-go’s past year of commit activity
    Go 452 Apache-2.0 29 3 2 Updated Feb 13, 2026
  • claude-plugins Public

    Official Buf Claude Code Plugins

    bufbuild/claude-plugins’s past year of commit activity
    7 Apache-2.0 0 0 0 Updated Feb 13, 2026
  • makego Public

    Makefile setup for our Golang projects.

    bufbuild/makego’s past year of commit activity
    Makefile 109 Apache-2.0 15 0 1 Updated Feb 13, 2026
  • buf Public

    The best way of working with Protocol Buffers.

    bufbuild/buf’s past year of commit activity
    Go 10,820 Apache-2.0 345 54 0 Updated Feb 13, 2026
  • protovalidate Public

    Protocol Buffer Validation - Go, Java, Python, C++ and JS/TS

    bufbuild/protovalidate’s past year of commit activity
    Go 1,411 Apache-2.0 56 25 0 Updated Feb 13, 2026
  • protovalidate-es Public

    Protocol Buffer Validation for ECMAScript

    bufbuild/protovalidate-es’s past year of commit activity
    TypeScript 71 Apache-2.0 2 2 4 Updated Feb 13, 2026
  • bufstream-demo Public

    A demo of Bufstream, a drop-in replacement for Apache Kafka that's 8x less expensive to operate and brings broker-side schema awareness to Kafka

    bufbuild/bufstream-demo’s past year of commit activity
    Go 68 Apache-2.0 8 0 0 Updated Feb 13, 2026
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