The Outage
by in Feature Articles on 2026-10-20At my employer, we use a service called Coveralls, which is a code coverage reporting tool that hooks into your CI pipeline. It takes your lcov reports and gives you some insights, and also makes it easy to cause the CI pipeline to fail if newly added code doesn't have reasonable coverage.
I have no strong feelings about the tool, but on February 24th, our CI jobs started failing. Coveralls had gone down, and our CI step that talked to them was the culprit. That happened to us, and a lot of other people. It was a widespread outage impacting anybody who used their service.
