The dismissal
Three checks and the developer assumes the fourth is covered. That gap is where the damage hides.
Three checks and the developer assumes the fourth is covered. That gap is where the damage hides.
Your code already leaves the machine. The agent just gave it another surface.
A week in the agent ecosystem. Routing layers with an LLM attached, not development partners.
Autoscale never helped in the time of crisis. What helped was prescaling -- capacity ready before the traffic arrives.
We wired physical lights to 5xx alerts. It changed how the team reacts to production issues.
Algorithm selection, passive health checking, per-endpoint rate limiting, and upstream timing -- the decisions that matter when Nginx sits in front of production traffic.
A bash deploy script and a Node.js process monitor -- SSH, pull, touch a file, the cluster reloads. No CI, no dashboard. The terminal.
Upstart, clustering, zero-downtime deploys, heartbeat monitoring, and an embedded REPL -- what it takes to keep Node.js running in production in 2013.
Using bind mounts to move MySQL data, config, and logs to an XFS volume without changing a single MySQL setting.