APIs & Gateways

public-apis / public-apis

A community-curated directory of 2,000+ free public APIs across 50+ categories—finance, weather, AI, sports and more—with auth, HTTPS and CORS info for each. The go-to reference for finding the right API for your app or prototype.

hoppscotch / hoppscotch

Hoppscotch is an open-source API development ecosystem that helps developers create requests faster. It supports HTTP, GraphQL, WebSocket, MQTT, and more, with features like real-time sync, team collaboration, and a lightweight PWA design.

traefik / traefik

The Cloud Native Application Proxy

Kong / kong

🦍 The API and AI Gateway