


Demo project with a sample app (a fictional beauty salon), not a client project.
The AI-built booking page had 4 problems: "Book now" did nothing, the total showed "€NaN", bookings were saved one day early, and an admin key in the page let anyone download all customer data.
I fixed the real cause of each one in a separate commit; the key now lives only on the server. 5 browser tests: before 5 failed, after 5 passed.
The client gets a short report in plain words: what was wrong, what changed, and how to check it.
0 likes · 0 views · Nov 12, 2026
An AI-built booking app with 4 hidden problems, including public customer data. Fixed with Claude Code, 1 commit per bug, 5 tests passed. Demo.