A Sinatra based framework that lets you build excellent dashboards.
https://github.com/hunterlong/statping
Status Page for monitoring your websites and applications with beautiful graphs, analytics, and plugins. Run on any type of environment.
https://sourcegraph.github.io/checkup/
Distributed, lock-free, self-hosted health checks and status pages.
https://github.com/TwinProduction/gatus
A service health dashboard in Go that is meant to be used as a docker image with a custom configuration file.