learndiff

Understand the change,
not just the diff.

A notebook for pull requests. Start with the idea behind a diff, then follow source-based questions, explore the evidence, or test your understanding — only when you need to.

or start from a worked example
  1. context→
  2. mental model→
  3. code→
  4. prediction→
  5. feedback

All examples are bundled, so they work with no key and no network. Any other public PR is read from GitHub and walked through by Claude.