https://www.rik-kisnah.ai/tags/alerting/Recent content in Alerting on Rik Kisnah - BlogHugoenTue, 10 Feb 2026 09:00:00 -0800https://www.rik-kisnah.ai/teach/systems/design-an-on-call-paging-system/Tue, 10 Feb 2026 09:00:00 -0800https://www.rik-kisnah.ai/teach/systems/design-an-on-call-paging-system/When the alert fires, wake exactly the right person, make sure someone acknowledges it, and escalate if nobody does. The system that pages must be the last thing standing when everything else is down, so it must not depend on anything else.