Blog

Complete OpenTelemetry setup guide. Install the SDK, configure exporters, and ship your first traces in under 5 minutes. Covers Node.js, Python, Go, and Java.

Set up Node.js application performance monitoring with route latency, event loop metrics, traces, and a clear test for missing coverage.

What is observability? Complete guide covering the three pillars (metrics, logs, traces), implementation strategies, and tools for modern software systems.

Add OpenTelemetry tracing to Laravel with verified request, database, queue, and HTTP client spans, plus production checks for trace gaps.

Debug production issues 10x faster with distributed tracing. Track requests across microservices, find bottlenecks, and resolve errors without log diving.

Learn how to read a flame graph, separate CPU samples from trace timing, find wide hotspots, and verify each performance bottleneck.