Protobuf GitHub Repositories (2026) · Open Source Tools

Super-fast/easy runtime validators and serializers via transformation

Remote desktop and file transfer tool.

The Pants Build System

Real-time messaging library for Go. The simplest way to add feature-rich and scalable WebSocket support to your application. The core of Centrifugo server.

An implementation of the ConnectRPC, gRPC, and gRPC-Web for Rust

Protocol Buffers for ECMAScript. The only JavaScript Protobuf library that is fully-compliant with Protobuf conformance tests.

The Go implementation of Connect: Protobuf RPC that works.

Types that travel.

The TypeScript implementation of Connect: Protobuf RPC that works.

Android application for Meshtastic

Play Ragnarok Online 3 on your own server. Open-source RO3 server emulator: one click on Windows, host for friends on Windows or Linux. C# / .NET 10.

A pluggable linter and fixer to enforce Protocol Buffer style and conventions.

The best way of working with Protocol Buffers.

A simple RPC framework with protobuf service definitions

Kotlin multiplatform / multi-format serialization

SteamKit2 is a .NET library designed to interoperate with Valve's Steam network. It aims to provide a simple, yet extensible, interface to perform various actions on the network.

Protobuf definitions for the Meshtastic project

Powerful, fast and robust engine for converting 3D models into g-code instructions for 3D printers. It is part of the larger open source project Cura.

Network boot and provision Fedora CoreOS and Flatcar Linux clusters

Homebrew tap for PHP extensions :beers: