OpenEverest
Three merged pull requests to this open-source database provisioning platform, covering error handling and error reporting. Rebuilt a stale fix for backup timestamps that were synthesized instead of read from the database operator — rewritten from a clean base after the first attempt died in a merge conflict.
I broke the fix on purpose to prove the test caught the regression, then verified it on a real cluster: provisioned a database, ran a backup and diffed the timestamp against the operator’s record down to the second. A second, unrelated local-dev bug was filed separately.