An API (Application Programming Interface) is a collection of protocols and subroutines for building software.
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A collective list of free APIs
FastAPI framework, high performance, easy to learn, fast to code, ready for production
🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript, fully customizable and developer-first.
👽 Open source API development ecosystem - https://hoppscotch.io
A lightning-fast search engine that fits effortlessly into your apps, websites, and workflow.
Blazing fast, instant realtime GraphQL APIs on your DB with fine grained access control, also trigger webhooks on database events.
A JavaScript / Python / PHP cryptocurrency trading API with support for more than 100 bitcoin/altcoin exchanges
网易云音乐 Node.js API service
🥧 HTTPie for Terminal — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.
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。
Normalizes nested JSON according to a schema
The Modern Data Stack 🐰 — Directus is an instant REST+GraphQL API and intuitive no-code data collaboration app for any SQL database.
Checklist of the most important security countermeasures when designing, testing, and releasing your API
Security Guide for Developers (实用性开发人员安全须知)
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
Organize world's knowledge, explore connections and curate learning paths
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.