Skip to content
@bufbuild

Buf

A new way of working with Protocol Buffers.

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

Pinned Loading

  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 62 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 77 repositories
  • 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 2 Updated Sep 29, 2026
  • buf Public

    The best way of working with Protocol Buffers.

    Go 11,461 Apache-2.0 369 51 4 Updated Sep 29, 2026
  • modules Public

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

    bufbuild/modules's past year of commit activity
    Go 37 Apache-2.0 3 3 1 Updated Sep 29, 2026
  • plugins Public

    Remote Protobuf plugins available on the BSR

    Dockerfile 73 Apache-2.0 25 40 2 Updated Sep 29, 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 26 7 Updated Sep 29, 2026
  • protovalidate-py Public

    Protocol Buffer Validation for Python.

    bufbuild/protovalidate-py's past year of commit activity
    Python 68 Apache-2.0 11 0 1 Updated Sep 29, 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 2 Updated Sep 29, 2026
  • app-go Public

    A library to help build Go applications.

    bufbuild/app-go's past year of commit activity
    Go 6 Apache-2.0 0 0 0 Updated Sep 28, 2026
  • protoyaml-go Public

    Marshal and unmarshal Protobuf as YAML with rich error messages.

    bufbuild/protoyaml-go's past year of commit activity
    Go 69 Apache-2.0 6 2 3 Updated Sep 28, 2026
  • intellij-buf Public

    IntelliJ plugin for Buf

    bufbuild/intellij-buf's past year of commit activity
    Kotlin 24 Apache-2.0 3 2 0 Updated Sep 29, 2026