A single Elasticsearch node sat at 96.5% mean CPU for a day. The biggest loads weren't the collectors I kept tuning: a pile of detached back...

A worker rollout passed an 80-minute production canary at 72.5-75.5% yield, then its standing pods tripped their circuit breakers at 9.5%. T...

I fetched /llms.txt from the Tranco top 1,000,000 domains. The run agreed with its own smoke test to about 99% and was still wrong in three ...

One Akamai 403 took four fixes in about a day. One was rolled back after 0 of 12 live requests passed, and one applied the lesson of my last...

I run several coding agents at once, each in its own git worktree of one Go monorepo, on one 8-core Mac. The model was never the bottleneck....