thanos-io/thanos
Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.
thanos is an open source Go project by thanos-io, created in November 2017. It has 14,257 stars and 2,400 forks on GitHub and is released under the Apache-2.0 license. Its most recent commit was on Oct 27, 2026, and it has 616 open issues, 32 of them labelled “good first issue”, which makes it a friendly place to start contributing. Its GitHub topics include prometheus, google-cloud-storage, high-availability, and prometheus-ha-pairs. On FindOpenSource.dev it is listed under Observability.
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