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Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.
🦍 The API and AI Gateway
🧙♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.
The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.
Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.
The OpenAPI Specification Repository
Web APIs for Django. 🎸
A JavaScript implementation of various web standards, for use with Node.js
The industry-leading GraphQL client for TypeScript, JavaScript, React, Vue, Angular, and more. Apollo Client delivers powerful caching, intuitive APIs, and comprehensive developer tools to accelerate your app development.
The Cloud-Native API Gateway and AI Gateway
A curated list of free public APIs — searchable, community-maintained, with a free JSON API.
Connect your agents & product to 1,000 APIs.
Google's officially supported Node.js client library for accessing Google APIs. Support for authorization and authentication with OAuth 2.0, API Keys and JWT (Service Tokens) is included.
Connect APIs, remarkably fast. Free for developers.
Real-time, local speech-to-text with streaming ASR, speaker diarization, translation, and OpenAI/Deepgram-compatible APIs.
The official source for MDN Web Docs content. Home to over 14,000 pages of documentation about HTML, CSS, JS, HTTP, Web APIs, and more.
An opinionated framework for creating REST-like APIs in Ruby.
💨 Fast, Async-ready, Openapi, type hints based framework for building APIs
🕸️ Create REST and GraphQL APIs, scaffold Jamstack webapps, stream changes in real-time.
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.
Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.
🛰️ Represent any GraphQL API as an interactive graph
A boilerplate for building production-ready RESTful APIs using Node.js, Express, and Mongoose
A tool for mocking HTTP services