Software-engineering

Common code review antipatterns that create slow feedback, shallow comments, and avoidable rework, plus practical ways to fix the process.

The N+1 query problem quietly destroys performance as traffic grows. Learn how to detect it early, fix it safely, and avoid it across popular ORM patterns.

How excessive logging can make production debugging harder by obscuring causality, distorting timelines, and changing system behavior under load.

Feature flags reduce deployment risk, but over time they can quietly reshape system behavior in ways that make correctness harder to reason about.

Tests often pass while production still fails because the system assumptions encoded in the suite are narrower than the conditions production actually creates.