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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 370

  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 63 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 212

  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 497 38

  6. protobuf-py protobuf-py Public

    Idiomatic Protocol Buffers for Python.

    Python 113 6

Repositories

Showing 10 of 78 repositories
  • buf Public

    The best way of working with Protocol Buffers.

    bufbuild/buf's past year of commit activity
    Go 11,482 Apache-2.0 370 51 3 Updated Oct 12, 2026
  • protoc-gen-grpc-py Public

    Code generator for gRPC-Python with protobuf-py

    bufbuild/protoc-gen-grpc-py's past year of commit activity
    Python 4 Apache-2.0 1 0 3 Updated Oct 12, 2026
  • protovalidate-java Public

    Protocol Buffer Validation for Java.

    bufbuild/protovalidate-java's past year of commit activity
    Java 70 Apache-2.0 18 3 3 Updated Oct 12, 2026
  • protovalidate Public

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

    bufbuild/protovalidate's past year of commit activity
    Go 1,576 Apache-2.0 67 26 1 Updated Oct 12, 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 1,671 Apache-2.0 212 26 12 Updated Oct 12, 2026
  • protovalidate-py Public

    Protocol Buffer Validation for Python.

    bufbuild/protovalidate-py's past year of commit activity
    Rust 68 Apache-2.0 11 1 4 Updated Oct 12, 2026
  • protobuf-py Public

    Idiomatic Protocol Buffers for Python.

    bufbuild/protobuf-py's past year of commit activity
    Python 113 Apache-2.0 6 2 4 Updated Oct 12, 2026
  • protoc-gen-jev Public

    Experimental plugin to convert protobuf into Jev code

    bufbuild/protoc-gen-jev's past year of commit activity
    Go 0 MIT 0 0 0 Updated Oct 12, 2026
  • protovalidate-es Public

    Protocol Buffer Validation for ECMAScript

    bufbuild/protovalidate-es's past year of commit activity
    TypeScript 84 Apache-2.0 10 2 0 Updated Oct 12, 2026
  • bsr-kafka-serde-java Public

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

    bufbuild/bsr-kafka-serde-java's past year of commit activity
    Java 4 Apache-2.0 0 0 0 Updated Oct 12, 2026
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