OCamlLearn
Interactive OCaml course with 20 lessons and in-browser compiler feedback
Visit ocamllearn.vercel.app ↗What is OCamlLearn?
OCamlLearn is an interactive online course designed to teach OCaml fundamentals through hands-on practice. The platform presents 20 short lessons covering topics from basic types and functions to modules and pattern matching. Each lesson combines concept explanations with coding exercises that learners complete directly in their browser.
The course uses a WebAssembly-based OCaml compiler running entirely in the browser to validate code submissions and provide instant feedback. The maker built it with Claude Code and also offers a terminal-based variant of the course for those preferring command-line learning.
Momentum
Daily activity over the last 30 days: upvotes, unique visits, new GitHub stars and Hacker News points.
How do we know it's vibe coded?
vibetrend discovered OCamlLearn automatically. Evidence: HN post: "With help of Claude Code I did this online interactive course.". View source.
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