#OnCall

What design patterns are, why they matter more than ever, and real Java + TypeScript examples: Singleton, Strategy, and Observer explained with zero academic fluff.

Technical guide to on-call practices covering rotation models, escalation policies, runbook creation, alert fatigue prevention, and tools for effective incident response.

The OSS on-call market is in trouble. Grafana archived their OnCall project. LinkedIn's Oncall hasn't shipped in 9 months. Cabot's GitHub repo is gone. Here's what we found, and what to self-host instead.

From The Register: Custom PC worked in the lab, failed on site – and so did the angry client

All that kit, and the fix was simply stepping aside On Call Life is filled with random events, but The Register tries to make readers’ lives just a little more predictable by always using Friday morning to bring you a new instalment of On Call – the…