What Is OpenTelemetry? Vendor-Neutral Observability Explained
What OpenTelemetry is, how its APIs, SDKs, Collector and OTLP fit together, and how to start by instrumenting a single service.
Everything we have written about metrics.
What OpenTelemetry is, how its APIs, SDKs, Collector and OTLP fit together, and how to start by instrumenting a single service.
The real difference between KPIs and metrics, with examples by department, a comparison table and a simple 5-question test for deciding which numbers deserve KPI status.
Monitoring tells you something broke; observability helps you work out why. Here is how logs, metrics and traces fit together and when dashboards stop being enough.