> ## Documentation Index > Fetch the complete documentation index at: https://docs.devhelm.io/llms.txt > Use this file to discover all available pages before exploring further. # Learn: Monitoring > Educational resources on uptime monitoring, synthetic checks, and monitoring best practices Understand the fundamentals of uptime monitoring, when to use different approaches, and best practices for reliable systems. ## Concepts Why monitoring matters and how it protects your users. When to use probes vs actual user data. Why version-controlled monitoring config improves reliability. Beyond uptime — response validation and latency tracking. ## Best practices Balance detection speed against cost and noise. Multi-region checks, confirmation windows, and smart assertions. Service health, inter-service communication, and aggregate status. Detect upstream outages before your users do. ## Start monitoring with DevHelm Create your first monitor in under 5 minutes. DevHelm monitor types, regions, and assertions.