CodeSailors.dev

March 2, 2026 Refactoring

Rewriting the 3,000-line file nobody could maintain

An AI-built booking app worked fine until it needed a new feature. Then the file structure itself became the blocker — here's how it got untangled.

Read Full Article

6 min read

February 3, 2026 Performance

Why the AI kept crashing the API it was built on

A prototype SaaS was getting throttled into oblivion by its own frontend. The fix was a caching layer and a batch endpoint — not more retries.

Read Full Article

5 min read

January 12, 2026 Debugging

The checkout that remembered everything: debugging a ghost state bug

An AI-scaffolded storefront kept charging the wrong cart totals at random. The culprit wasn't the payment provider — it was state living in two places at once.

Read Full Article

4 min read