TraceDSA code editor + AI walkthrough
Run successfully to unlock
Run uses paiza.io's free guest API (no key, no card). It needs this proxy because paiza.io doesn't allow direct browser calls. Deploy worker.js on Cloudflare Workers — entirely through their web dashboard, no terminal or install needed — then paste the URL it gives you here.
Signed in above? Visualize uses free daily quota automatically — no key needed. Signed out, or want to keep going past your limit? Get a key at aistudio.google.com/apikey and paste it here; it's kept in memory only, sent directly to Google, never stored.
Output
Visualize
Run your code to see output here.
Run your code successfully first — Visualize turns a clean run into an animated, step-by-step diagram of how your algorithm moves through its data.
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