The Protocol Buffers ecosystem stretches far beyond Google's official compiler. Below is an interactive explorer showcasing the most popular tools, plugins, and serialization libraries used by developers to compile, lint, format, validate, and transport Protobuf messages. Missing a tool or library? Submit a project to help grow the registry.
ProtoBuf.js
BY dcodeIO
A popular, comprehensive JavaScript library for serializing and deserializing Protobuf messages, supporting both node and browser environments.
Google AIPs
BY aip-dev
Google API Improvement Proposals (AIPs) define design guidelines for gRPC and Protocol Buffers APIs, which can be automatically enforced using the Google API Linter.
SwiftProtobuf
BY apple
Apple's official plugin and runtime library for using Protocol Buffers within Swift projects.
gRPCui
BY fullstorydev
An interactive web UI for gRPC, allowing you to explore and test gRPC services directly from your browser.
protobuf-net
BY protobuf-net
High-performance contract-based serialization library for .NET that implements the Protocol Buffers wire format.
protobuf-c (C)
BY protobuf-c
An implementation of Protocol Buffers in C, generating C code from .proto files and supporting runtime serialization.
protobuf-decoder
BY pawitp
A lightweight, browser-based tool to decode and inspect raw binary Protocol Buffers logs and payloads on-the-fly.
zig-protobuf
BY Arwalk
A native Zig implementation of Protocol Buffers, providing automatic type conversion and code generation.
protocompile
BY bufbuild
A high-performance Protobuf compiler engine written in Go, implementing parsing, linking, and descriptor compilation.
betterproto
BY betterproto
A clean, modern Python generator and library for Protobuf and gRPC, providing dataclass-based messages.