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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 11.5k 369

  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 63 12

  3. protobuf-es protobuf-es Public

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

    TypeScript 1.7k 212

  4. protovalidate protovalidate Public

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

    Go 1.6k 68

  5. protovalidate-go protovalidate-go Public

    Protocol Buffer Validation for Go

    Go 493 37

  6. protobuf-py protobuf-py Public

    Idiomatic Protocol Buffers for Python.

    Python 112 5

Repositories

Showing 10 of 78 repositories
  • 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 345 Apache-2.0 35 9 7 Updated Oct 1, 2026
  • protovalidate-es Public

    Protocol Buffer Validation for ECMAScript

    bufbuild/protovalidate-es's past year of commit activity
    TypeScript 84 Apache-2.0 10 2 3 Updated Oct 1, 2026
  • protovalidate-java Public

    Protocol Buffer Validation for Java.

    bufbuild/protovalidate-java's past year of commit activity
    Java 70 Apache-2.0 18 3 3 Updated Oct 1, 2026
  • protovalidate-go Public

    Protocol Buffer Validation for Go

    bufbuild/protovalidate-go's past year of commit activity
    Go 493 Apache-2.0 37 3 2 Updated Oct 1, 2026
  • registry-proto Public

    BSR's new public API. Currently in development.

    bufbuild/registry-proto's past year of commit activity
    Makefile 22 Apache-2.0 2 0 3 Updated Oct 1, 2026
  • plugins Public

    Remote Protobuf plugins available on the BSR

    bufbuild/plugins's past year of commit activity
    Dockerfile 73 Apache-2.0 25 38 0 Updated Oct 1, 2026
  • protobuf-es Public

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

    bufbuild/protobuf-es's past year of commit activity
    TypeScript 1,666 Apache-2.0 212 25 13 Updated Oct 1, 2026
  • knit Public

    GraphQL-like capabilities to services using Protocol Buffers, gRPC, and Connect

    bufbuild/knit's past year of commit activity
    Go 171 Apache-2.0 4 2 0 Updated Oct 1, 2026
  • protobuf-py Public

    Idiomatic Protocol Buffers for Python.

    bufbuild/protobuf-py's past year of commit activity
    Python 112 Apache-2.0 5 2 3 Updated Oct 1, 2026
  • vscode-buf Public

    Visual Studio Code integration for Buf.

    bufbuild/vscode-buf's past year of commit activity
    TypeScript 90 Apache-2.0 19 6 5 Updated Oct 1, 2026
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