r/madeinpython • u/AppAesthetics • 8h ago
Python — runs real CPython in WebAssembly (Pyodide) on perchance
🐍 Python — runs real CPython in WebAssembly (Pyodide), with 200+ packages available: numpy, pandas, scikit-learn, matplotlib, requests, regex, sqlite3...
First use of a package loads it automatically, so the basics are instant. 🟨 JavaScript — a sandboxed iframe with console output and a live DOM you can manipulate.
🌐 HTML/CSS — instant rendering with a live preview pane.
17 built-in example programs to learn from (data viz with matplotlib, web scraping, OOP, DOM animations, responsive design...).
Stop buttons for runaway loops (we've all been there). Dark neon UI, comments section, zero account required.
The math behind it: everything runs client-side — your code never leaves your machine. Free, no install, no server.
Try it here: https://perchance.org/ai-code-builder
Feedback very welcome — especially which packages/examples you'd want next. If there's interest I'll add more tutorials, more packages, and maybe a save/share feature.