Kong / insomnia

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

mountain-loop / yaak

The most intuitive desktop API client. Organize and execute REST, GraphQL, WebSockets, Server Sent Events, and gRPC 🦬

artilleryio / artillery

The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module.

grpc / grpc-node

gRPC for Node.js

ardatan / graphql-mesh

🕸️ GraphQL Federation Framework for any API services such as REST, OpenAPI, Swagger, SOAP, gRPC and more...

cortex-docs / cortex

Cortex - Generates interactive API documentation, typed SDKs, and MCP servers from OpenAPI, AsyncAPI, GraphQL, gRPC, OpenRPC, and Markdown.

stephenh / ts-proto

An idiomatic protobuf generator for TypeScript

connectrpc / connect-es

The TypeScript implementation of Connect: Protobuf RPC that works.

ConduitPlatform / Conduit

Batteries-included backend that works with any stack.

microsoft / etcd3

🔖 Node.js client for etcd3

deeplay-io / nice-grpc

A TypeScript gRPC library that is nice to you

DaveyHert / Dishylink

An open-source desktop app for macOS, Windows and browsers to monitor the performance and health of your Starlink.