A hands-on guide to OpenTelemetry: auto-instrumentation and manual SDK usage across Python, Go, and Node.js; building a production Collector pipeline with processors and exporters; and wiring traces, metrics, and logs together in Grafana.
Observability Deep Dives
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OpenTelemetry in Practice: Instrumentation, the Collector, and Connecting to Your Observability Stack -
SLOs and Error Budgets: The Engineering Discipline Behind Reliable Services A practical guide to defining Service Level Objectives, calculating error budgets, building multi-window burn rate alerts, and running SLO reviews that drive real reliability improvements.