Observability Lab

OVERVIEW

Built a hands-on observability lab using Go for instrumented services, Prometheus for metrics collection and alerting, and Grafana for visualization and dashboards. The entire stack runs in Docker containers, making it reproducible and easy to experiment with. Covers metric types (counters, gauges, histograms), custom dashboards, and alert rules — designed as both a learning environment and a reference architecture for production monitoring.

TECH STACK