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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.

Protovalidate is in beta across Go, TypeScript/JavaScript, Java, Python, and C++!

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 10.1k 314

  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 39 5

  3. protobuf-es protobuf-es Public

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

    TypeScript 1.4k 91

  4. protovalidate protovalidate Public

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

    Go 1.2k 45

  5. protovalidate-go protovalidate-go Public

    Protocol Buffer Validation for Go

    Go 398 28

  6. bufplugin-go bufplugin-go Public

    The Go library for plugins to the Buf platform.

    Go 23

Repositories

Showing 10 of 69 repositories
  • 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 57 Apache-2.0 9 0 3 Updated Jul 28, 2025
  • buf-action Public

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

    bufbuild/buf-action’s past year of commit activity
    TypeScript 39 Apache-2.0 5 3 5 Updated Jul 28, 2025
  • protovalidate-java Public

    Protocol Buffer Validation for Java.

    bufbuild/protovalidate-java’s past year of commit activity
    Java 53 Apache-2.0 15 1 6 Updated Jul 28, 2025
  • vscode-buf Public

    Visual Studio Code integration for Buf.

    bufbuild/vscode-buf’s past year of commit activity
    TypeScript 69 Apache-2.0 16 14 10 Updated Jul 25, 2025
  • modules Public

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

    bufbuild/modules’s past year of commit activity
    Go 26 Apache-2.0 1 4 1 Updated Jul 25, 2025
  • hyperpb-go Public

    10x faster dynamic Protobuf parsing in Go that’s even 3x faster than generated code.

    bufbuild/hyperpb-go’s past year of commit activity
    Go 400 Apache-2.0 5 0 0 Updated Jul 25, 2025
  • buf Public

    The best way of working with Protocol Buffers.

    bufbuild/buf’s past year of commit activity
    Go 10,101 Apache-2.0 314 46 9 Updated Jul 25, 2025
  • protovalidate-python Public

    Protocol Buffer Validation for Python.

    bufbuild/protovalidate-python’s past year of commit activity
    Python 47 Apache-2.0 7 2 3 Updated Jul 25, 2025
  • plugins Public

    Remote Protobuf plugins available on the BSR

    bufbuild/plugins’s past year of commit activity
    Dockerfile 61 Apache-2.0 16 34 0 Updated Jul 25, 2025
  • cel-es Public

    Common Expression Language for ECMAScript

    bufbuild/cel-es’s past year of commit activity
    TypeScript 11 Apache-2.0 2 4 2 Updated Jul 25, 2025
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