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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 10.6k 337

  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 148

  4. protovalidate protovalidate Public

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

    Go 1.3k 55

  5. protovalidate-go protovalidate-go Public

    Protocol Buffer Validation for Go

    Go 442 29

  6. bufplugin-go bufplugin-go Public

    The Go library for plugins to the Buf platform.

    Go 27 1

Repositories

Showing 10 of 75 repositories
  • plugins Public

    Remote Protobuf plugins available on the BSR

    bufbuild/plugins’s past year of commit activity
    Dockerfile 64 Apache-2.0 17 37 1 Updated Dec 13, 2025
  • buf Public

    The best way of working with Protocol Buffers.

    bufbuild/buf’s past year of commit activity
    Go 10,623 Apache-2.0 337 59 4 Updated Dec 12, 2025
  • 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 Dec 12, 2025
  • 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 1,475 Apache-2.0 148 24 6 Updated Dec 12, 2025
  • buf-examples Public

    Example repository that uses Buf.

    bufbuild/buf-examples’s past year of commit activity
    TypeScript 101 Apache-2.0 28 0 2 Updated Dec 11, 2025
  • cel-es Public

    Common Expression Language for ECMAScript

    bufbuild/cel-es’s past year of commit activity
    TypeScript 24 Apache-2.0 3 2 4 Updated Dec 11, 2025
  • protovalidate Public

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

    bufbuild/protovalidate’s past year of commit activity
    Go 1,346 Apache-2.0 55 23 2 Updated Dec 11, 2025
  • 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 302 Apache-2.0 24 8 5 Updated Dec 9, 2025
  • knit-ts Public

    TypeScript client for Knit

    bufbuild/knit-ts’s past year of commit activity
    TypeScript 27 Apache-2.0 1 6 20 Updated Dec 9, 2025
  • knit Public

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

    bufbuild/knit’s past year of commit activity
    Go 165 Apache-2.0 4 2 0 Updated Dec 9, 2025
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