A practical guide to setting up Grafana Tempo, configuring key components, and understanding how to use tracing across your services.

Sidecar or agent? See when per-service isolation beats node-level efficiency, and how gateways fit into a scalable OTel pipeline.

One sampling decision, propagated everywhere. OpenTelemetry's Consistent Probability Sampling fixes fragmented traces across services.

Understand how OpenTelemetry Spans capture, connect, and explain every operation in your distributed system for deeper visibility.

Compare top APM tools for Node.js — from open-source options to enterprise-grade platforms — and choose the best fit for your stack.

Explore the top Ruby APM tools for 2025 — from open-source to enterprise — to monitor, trace, and optimize your app’s performance.

Explore 11 APM tools built for Go—from lightweight open-source options to enterprise-grade platforms that simplify debugging.

Compare 15 PHP APM tools for 2025 — from open-source options to managed platforms — and find what fits your performance needs.

OpenTelemetry auto-instrumentation uses runtime hooks and agents to collect telemetry without code changes—covering most modern stacks.

Learn how to scale Prometheus APM for growing systems with practical strategies to keep queries fast and monitoring efficient.