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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 11.5k 367

  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 61 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 211

  4. protovalidate protovalidate Public

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

    Go 1.6k 67

  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 110 4

Repositories

Showing 10 of 77 repositories
  • 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 0 Updated Sep 23, 2026
  • buf Public

    The best way of working with Protocol Buffers.

    bufbuild/buf's past year of commit activity
    Go 11,450 Apache-2.0 367 53 4 Updated Sep 23, 2026
  • protovalidate Public

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

    bufbuild/protovalidate's past year of commit activity
    Go 1,568 Apache-2.0 67 26 2 Updated Sep 23, 2026
  • plugins Public

    Remote Protobuf plugins available on the BSR

    bufbuild/plugins's past year of commit activity
    Dockerfile 73 Apache-2.0 24 39 0 Updated Sep 23, 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 1,663 Apache-2.0 211 26 7 Updated Sep 23, 2026
  • 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 61 Apache-2.0 12 3 0 Updated Sep 22, 2026
  • bsr-kafka-serde-go Public

    Kafka serializer and deserializer in Go for working with schemas defined in the Buf Schema Registry.

    bufbuild/bsr-kafka-serde-go's past year of commit activity
    Go 4 Apache-2.0 0 0 0 Updated Sep 22, 2026
  • protobuf-py Public

    Idiomatic Protocol Buffers for Python.

    bufbuild/protobuf-py's past year of commit activity
    Python 110 Apache-2.0 4 2 1 Updated Sep 22, 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 0 Updated Sep 22, 2026
  • 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 1 0 0 Updated Sep 22, 2026
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