OpenTelemetry for Observability: The Complete Course

Our verdict: worth it — as long as the IT & Software skills on the syllabus match what you actually want to learn. The regular price for OpenTelemetry for Observability: The Complete Course on Udemy is $149.99. With the coupon code on this page, that falls to $9.99 — a saving of $140.00, or 93% off the standard rate Spread across 10h 30m of on-demand video, that works out to roughly $0.95 per hour of content — cheaper than a single chapter of most printed IT & Software textbooks.

A cheap price means nothing if the material is thin — here the syllabus is organized around usable outcomes. Lauro Fialho Müller walks you through define SLIs, SLOs, and SLAs and use error budgets to balance reliability with development velocity, deploy a local observability stack with Prometheus, Loki, Tempo, and Grafana, and instrument NodeJS and Python applications with all three observability signals — skills meant to be used, not just watched. It has already been taken by 2,012 students and holds a 4.8-star average from verified reviews, which suggests the content holds up once learners actually apply it.

Check the prerequisites before you commit: Solid understanding of Docker, Docker Compose, Kubernetes, and Kustomize concepts; Familiarity with the command line interface (CLI) and basic git operations. Best suited to learners who already have footing in IT & Software. Plan for roughly 10h 30m of on-demand video at your own pace. Lessons are delivered in English.