louislam/uptime-kuma
A fancy self-hosted monitoring tool
uptime-kuma is an open source JavaScript project by louislam, created in July 2021. It has 92,660 stars and 8,576 forks on GitHub and is released under the MIT license. Its most recent commit was on Oct 20, 2026, and it has 736 open issues, 11 of them labelled “good first issue”, which makes it a friendly place to start contributing. Its GitHub topics include uptime, monitoring, docker, and selfhosted. On FindOpenSource.dev it is listed under Observability.
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