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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 10.7k 342

  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 50 6

  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 153

  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 446 29

  6. bufplugin-go bufplugin-go Public

    The Go library for plugins to the Buf platform.

    Go 27 1

Repositories

Showing 10 of 76 repositories
  • protoschema-plugins Public

    Protobuf plugins that generate various schemas from protobuf files - JSON Schema, PubSub, etc.

    bufbuild/protoschema-plugins’s past year of commit activity
    Go 49 Apache-2.0 7 5 11 Updated Jan 5, 2026
  • protovalidate-java Public

    Protocol Buffer Validation for Java.

    bufbuild/protovalidate-java’s past year of commit activity
    Java 59 Apache-2.0 17 3 2 Updated Jan 5, 2026
  • buf-gradle-plugin Public

    Gradle plugin for the Buf CLI

    bufbuild/buf-gradle-plugin’s past year of commit activity
    Kotlin 56 Apache-2.0 13 11 2 Updated Jan 2, 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 1,496 Apache-2.0 153 26 6 Updated Jan 3, 2026
  • modules Public

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

    bufbuild/modules’s past year of commit activity
    Go 29 Apache-2.0 1 4 0 Updated Jan 2, 2026
  • protobuf-conformance Public

    A repository running the Protobuf conformance tests against various libraries

    bufbuild/protobuf-conformance’s past year of commit activity
    JavaScript 29 Apache-2.0 7 0 7 Updated Jan 2, 2026
  • protovalidate Public

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

    bufbuild/protovalidate’s past year of commit activity
    Go 1,374 Apache-2.0 56 23 4 Updated Jan 2, 2026
  • protovalidate-es Public

    Protocol Buffer Validation for ECMAScript

    bufbuild/protovalidate-es’s past year of commit activity
    TypeScript 69 Apache-2.0 2 3 1 Updated Jan 3, 2026
  • intellij-buf Public

    IntelliJ plugin for Buf

    bufbuild/intellij-buf’s past year of commit activity
    Kotlin 23 Apache-2.0 3 6 0 Updated Jan 2, 2026
  • vscode-buf Public

    Visual Studio Code integration for Buf.

    bufbuild/vscode-buf’s past year of commit activity
    TypeScript 83 Apache-2.0 16 9 4 Updated Jan 1, 2026
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