Codebase to Course turns codebases into courses

This is one of the better “vibe coding” ideas because it doesn’t just explain a repo, it packages understanding into something people can actually use to onboard, teach, and revisit later.

• –The offline, single-file HTML output is the killer detail: no setup, no build chain, and easy sharing.
• –Side-by-side code explanations plus quizzes push it beyond generic docs into active learning.
• –The format forces the generator to choose the important flows and dependencies, which can surface a repo’s real architecture.
• –It’s a natural fit for Claude Code because the same agent that reads the code can also author the curriculum.
• –The main risk is overconfidence: polished diagrams and translations can hide edge cases if the course is treated as source of truth instead of a guided map.