01 · Learning · Claude
Code Explainer
Paste code or drop in files and get a lesson, not a chat reply.
- The big picture first, then each part and why it is written that way
- Every package it uses: what it is, how to install it, which functions matter
- A step-by-step trace with real values, plus bugs to watch out for
- A build-it-yourself guide and a short quiz
- Use the site key, or bring your own Anthropic API key