Incident response

Detect, mitigate first, communicate, then fix and learn. A blameless postmortem and an updated runbook are what turn an outage into lasting improvement.

Where it shows up in real systems

  • Alerting and on-call

    Alerts need metrics to watch. Together they cut the time to detect and repair a failure from close to an hour to a few minutes.

    In production: PagerDuty, Opsgenie, Grafana OnCall, Prometheus Alertmanager

See it break, then fix it

Build an architecture, send it a day of traffic and outages, and learn why it holds or fails. Free to start.

Open the learning path Open the sandbox