OpenTelemetry: the one instrumentation standard to rule them all

OpenTelemetry: The One Instrumentation Standard to Rule Them All You're running microservices across Kubernetes, Lambda, and on-prem. Your metrics go to Prometheus, logs to ELK, traces to Jaeger. Your team maintains separate SDKs for each stack. This is vendor lock-in disguised as flexibility. OpenTelemetry (OTel) fixes this. It's the CNCF standard that decouples instrumentation from backends—write once, ship anywhere. Why This Matters Now The old model: tight coupling between app code and observability backend. Switching from Datadog to New Relic? Rip out instrumentation, rewrite, redeploy. With OTel, you instrument once. The collector becomes your routing layer—change backends without touching production code. Auto-instrumentation is the game-changer. Deploy the OTel agent, and you get metrics, traces, and logs from your Java, Python, Go, or Node.js services automatically. No SDK bloat. No boilerplate. Setup: Collector + Auto-Instrumentation # Deploy OTel Collector in your cluster he