Protocol Buffers for ECMAScript. The only JavaScript Protobuf library that is fully-compliant with Protobuf conformance tests.
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Updated
Sep 21, 2026 - TypeScript
Protocol Buffers for ECMAScript. The only JavaScript Protobuf library that is fully-compliant with Protobuf conformance tests.
Protocol Buffers Compiler (protoc) plugin for TypeScript and gRPC-Web.
Protobuf and RPC for TypeScript
Postman for protobuf APIs
Compile protocol buffer messages to TypeScript.
Protobuf reimagined for today
GitHub Action to setup the protoc compiler for protocol buffers
Comparison and benchmark of JavaScript serialization libraries (Protocol Buffer, Avro, BSON, etc.)
Visual Studio Code integration for Buf.
Protocol Buffer Validation for ECMAScript
Build, format, lint, and check for breaking changes in your Protobuf schemas, and automatically publish to the Buf Schema Registry.
The user interface for Flyte
BigQuery UDF to parse protobuf messages
gRPC Microservices example using nest.js and asp.net core microservices and nest.js based gateway API to consume in client app.
Common Expression Language for ECMAScript
Protobuf-First GraphQL Schemas with JavaScript
Convert Zod schemas to Protocol Buffers definitions.
React native gRPC Swift/Android bridge generator
Native gRPC client for web browser
🛵 Universal, extendable, typesafe gRPC/gRPC-Web client/server library used in ezy.
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