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Go observability for production: OpenTelemetry setup for Gin, Echo, gRPC, and GORM. Distributed tracing, metrics, and monitoring for Go services.

Use execution traces to find N+1 query regressions, compare database span patterns across releases, and verify ORM fixes in production.

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.

Use this Node.js performance monitoring checklist to trace requests, spot event loop lag, catch regressions, and inspect runtime state without redeploying.

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.