What are the most common problems in AI-generated codebases?
In rough order of frequency: a missing authorisation check on one endpoint among many, duplicated logic where the model could not find the existing implementation, unhandled failure paths on external calls, and secrets committed to git history.
From How to review a codebase you didn't write, published 9 August 2026. That article is where the reasoning behind this answer is set out, including what it does not cover.