Infrastructure monitoring, metrics, alerting and observability with Prometheus, Grafana and more.
Uptime Kuma is the self-hosted monitoring tool that 76,000 GitHub stars built. Beautiful dashboard, 90+ notification channels, zero per-monitor fees. Here's what it does, how to deploy it, and where it fits in your stack.
SigNoz is an open-source observability platform that gives you metrics, traces, and logs in one place — without paying Datadog prices. This pack gets you from zero to a fully working setup in under 30 minutes.
Monitoring and observability aren't the same thing. This guide covers how to set up Prometheus and Grafana to monitor your infrastructure and applications — with real alerts that actually fire when something breaks.