Observability terms
You cannot fix what you cannot see
Running software in production without observability is flying blind. Metrics, logs, traces, dashboards, alerting, and the three pillars of observability give you the insight needed to understand what your system is actually doing under real conditions. This category covers the tools, patterns, and vocabulary of production-grade visibility.
Error Budget
Error budget is the allowed amount of unreliability within an SLO period — 99.9% SLO = 43.8 min/month downtime allowed. When budget is exhausted, reliability takes priority over features.
2mo ago
observability intermediate
Error Tracking PHP 7.0+ Automatically capturing, grouping, and alerting on application errors in production — with full stack traces, breadcrumbs, and user context.
2mo ago
observability beginner