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Dev tools · September 9, 2016

Checkup

Open source, self hosted, uptime monitor for developers

Checkup launched on September 9, 2016 with 3 votes. The site was still online in September 2026, 10 years on.

What it does

Simple distributed, lock-free, self-hosted health checks and status pages.

Checkup runs on Linux, Mac, BSD, and Solaris without any external dependencies. Also embeddable in any Go program. No more fiddling with slow, complex UIs. Checkup loads everything it needs from your checkup.json file: endpoints, storage credentials, and health criteria. Import the checkup package for total control over your health checks, including custom check types, notifications, and storage providers. Define checks in checkup.json or Go code. Checkup's CLI is beautifully symmetric to its Gofrom sourcegraph.github.io

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