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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 10.2k 315

  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 41 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 98

  4. protovalidate protovalidate Public

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

    Go 1.2k 44

  5. protovalidate-go protovalidate-go Public

    Protocol Buffer Validation for Go

    Go 403 27

  6. bufplugin-go bufplugin-go Public

    The Go library for plugins to the Buf platform.

    Go 24

Repositories

Showing 10 of 69 repositories
  • 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 1,395 Apache-2.0 98 18 3 Updated Aug 19, 2025
  • knit-go Public

    Knit standalone gateway and Go embeddable gateway

    bufbuild/knit-go’s past year of commit activity
    Go 49 Apache-2.0 2 0 0 Updated Aug 19, 2025
  • prototransform Public

    Client library for Buf Reflection API, for transforming Protobuf data.

    bufbuild/prototransform’s past year of commit activity
    Go 48 Apache-2.0 1 0 0 Updated Aug 19, 2025
  • httplb Public

    Client-side load balancing for net/http

    bufbuild/httplb’s past year of commit activity
    Go 70 Apache-2.0 4 1 0 Updated Aug 19, 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 283 Apache-2.0 22 7 9 Updated Aug 19, 2025
  • buf-examples Public

    Example repository that uses Buf.

    bufbuild/buf-examples’s past year of commit activity
    TypeScript 92 Apache-2.0 26 0 1 Updated Aug 19, 2025
  • spdx-go Public

    A simple Golang library that contains license information from SPDX.

    bufbuild/spdx-go’s past year of commit activity
    Go 3 Apache-2.0 0 0 1 Updated Aug 19, 2025
  • protodescriptor Public

    Extensions to google.protobuf Descriptor types.

    bufbuild/protodescriptor’s past year of commit activity
    Makefile 0 Apache-2.0 0 0 1 Updated Aug 19, 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 497 Apache-2.0 8 1 4 Updated Aug 18, 2025
  • protovalidate-cc Public

    Protocol Buffer Validation for C++.

    bufbuild/protovalidate-cc’s past year of commit activity
    C++ 21 Apache-2.0 9 2 0 Updated Aug 19, 2025
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