Hoppscotch
Lightweight, open-source API client that runs in your browser.
Open source · MITFreemium#api#web-based#graphql#open-source
What is Hoppscotch?
Hoppscotch is a fast, open-source API development environment supporting REST, GraphQL, WebSocket, SSE, and MQTT. It runs as a web app (or self-hosted/desktop), starts instantly, and covers the everyday request-building workflow without the weight of a full platform.
User reviews
User reviews are coming soon. We’re building a moderated review system so real-world experience — good and bad — can live alongside our editorial take. In the meantime, you can share feedback or flag corrections on GitHub.