An API (Application Programming Interface) is a collection of protocols and subroutines for building software.
There are 53,225 repositories under api topic.
A collective list of free APIs
FastAPI framework, high performance, easy to learn, fast to code, ready for production
🚀 Open source Node.js Headless CMS to easily build customisable APIs
👽 Open source API development ecosystem - https://hoppscotch.io
Beautiful static documentation for your API
Blazing fast, instant realtime GraphQL APIs on your DB with fine grained access control, also trigger webhooks on database events.
网易云音乐 Node.js API service
A complete and graceful API for Wechat. 微信个人号接口、微信机器人及命令行微信，三十行即可自定义个人号机器人。
As easy as /aitch-tee-tee-pie/ 🥧 Modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more. https://twitter.com/httpie
The open-source, cross-platform API client for GraphQL, REST, and gRPC.
Normalizes nested JSON according to a schema
Security Guide for Developers (实用性开发人员安全须知)
Checklist of the most important security countermeasures when designing, testing, and releasing your API
The Modern Data Stack 🐰 — Directus is an instant REST+GraphQL API and intuitive no-code data collaboration app for any SQL database.
Organize world's knowledge, explore connections and curate learning paths
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
lightweight, idiomatic and composable router for building Go HTTP services
Execute one command (or mount one Node.js middleware) and get an instant high-performance GraphQL API for your PostgreSQL database!
HTTP Request & Response Service, written in Python + Flask.
ShowDoc is a tool greatly applicable for an IT team to share documents online一个非常适合IT团队的在线API文档、技术文档工具
The core infrastructure backend (API, database, Docker, etc).
Offline documentation browser inspired by Dash
:rocket: Open Source REST API for SpaceX launch, rocket, core, capsule, starlink, launchpad, and landing pad data.
The Cloud-Native API Gateway