A few years ago, I was working on a backend service that looked completely healthy. Tests were...
A few years ago, I was working on a backend service that looked completely healthy.
Tests were green. CPU usage was normal. Memory looked fine. No obvious exceptions were showing up in the logs.
And yet, every few hours, requests would suddenly slow down.
Not fail.
Just become painfully slow.
It was a Tuesday afternoon. Nothing felt different about the deploy. Same process as always. Green...
TL;DR. Three prod slowdowns in one week. A 30-second timeout that was secretly TWO MINUTES. A math...
A couple hundred milliseconds cost me an hour, and the annoying part is I'd written the fix for it...
Why scripted automation keeps missing the failures that actually cost you users — and what testing...
Across one of our agents, the large majority of genuine defects - eight out of nine, when I went back...
Three features passed their unit tests and never executed in production, in one session. Why component tests are blind to wiring,…
