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4 articles
AWS hit 99.95% uptime in 2025. If the biggest cloud can't do four nines, your startup can't either. How SLOs and error budgets actually work.
Our Datadog bill hit $47K/month. OpenTelemetry + LGTM stack replaced it for $1,200. The instrumentation war is over — OTel won.
97% of alerts are noise. 65% of engineers report burnout. We lost 3 engineers to bad on-call. Here's how we rebuilt incident management from scratch.
Full monitoring stack for $0: Uptime Kuma for uptime, Sentry for errors, Grafana Cloud for metrics. Setup guide and free tier limits explained.