hoppscotch

Hoppscotch is an open-source API development ecosystem designed for rapid request handling and response generation. Its primary use case centers around sending various HTTP requests (GET, POST, PUT, DELETE, etc.) efficiently within a minimalist UI, with notable features including real-time interactions, customizable themes, and installation as a Progressive Web App (PWA) for enhanced performance and accessibility. The tool also supports WebSocket connections and provides code generation for multiple programming languages, facilitating easy integration into development workflows.