FastAPI Interactive Tutorials

Hey Product Hunt community! 👋 I'm excited to share something I've been working on for the past few months. I'm a huge fan of FastAPI and wanted to solve the biggest pain point I see when teaching it: the "works on my machine" problem. I built Interactive FastAPI tutorials that run a real webserver directly in your browser. No setup, no dependencies, no virtual environments. You write FastAPI code and it executes live with real HTTP requests. I adapted web workers to run uvicorn-like servers via Pyodide/WebAssembly. The entire Python runtime downloads and executes in your browser, spinning up actual FastAPI instances for testing. Students can now experiment with real API endpoints immediately. No more dealing with port conflicts, missing packages, or environment differences. Just pure learning and experimentation. I'd love to hear your feedback, especially from developers who've tried to learn FastAPI before. What would make this even better for you? Thanks for checking it out!