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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 346

  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 51 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 159

  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 450 30

  6. claude-plugins claude-plugins Public

    Official Buf Claude Code Plugins

    4

Repositories

Showing 10 of 78 repositories
  • 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 3 Updated Feb 7, 2026
  • protocompile Public

    A parsing/linking engine for protobuf; the guts for a pure Go replacement of protoc.

    bufbuild/protocompile’s past year of commit activity
    Go 311 Apache-2.0 25 8 7 Updated Feb 7, 2026
  • plugins Public

    Remote Protobuf plugins available on the BSR

    bufbuild/plugins’s past year of commit activity
    Dockerfile 66 Apache-2.0 19 36 2 Updated Feb 7, 2026
  • 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 6, 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 9 0 7 Updated Feb 6, 2026
  • buf Public

    The best way of working with Protocol Buffers.

    bufbuild/buf’s past year of commit activity
    Go 10,808 Apache-2.0 346 54 0 Updated Feb 6, 2026
  • vscode-buf Public

    Visual Studio Code integration for Buf.

    bufbuild/vscode-buf’s past year of commit activity
    TypeScript 86 Apache-2.0 16 4 1 Updated Feb 6, 2026
  • bazel-central-registry Public Forked from bazelbuild/bazel-central-registry

    The central registry of Bazel modules for the Bzlmod external dependency system.

    bufbuild/bazel-central-registry’s past year of commit activity
    Starlark 1 Apache-2.0 666 0 7 Updated Feb 6, 2026
  • protovalidate Public

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

    bufbuild/protovalidate’s past year of commit activity
    Go 1,407 Apache-2.0 56 25 2 Updated Feb 6, 2026
  • protoc-gen-validate Public

    Protocol Buffer Validation - replaced by https://github.com/bufbuild/protovalidate

    bufbuild/protoc-gen-validate’s past year of commit activity
    Go 4,098 Apache-2.0 598 10 (4 issues need help) 8 Updated Feb 5, 2026
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