Check URLs, TCP ports, and DNS records on a schedule. Get alerted when they fail. See historical uptime. Better Uptime without the $20/mo for something a binary can do.
Unlimited monitors, 1-min interval, SMS/webhook alerts, SLA reports, status page. Self-hosted on your hardware, no usage caps, no phone-home, your data stays on disk forever.
One ~13MB binary. No Docker, no dependencies, no background daemons.