opslane.com
Opslane is a self-hostable tool that finds user-facing bugs by watching real user sessions and investigating them, opening a pull request only when it can verify the fix. It captures errors and session recordings via an SDK, groups occurrences into issues, ranks them by how many users are affected, and delivers a daily Slack digest. It currently supports JavaScript apps end to end.
Opslane's GitHub stars rose from 16 to 35 and its Hacker News points from 18 to 35 in a day. Comments went from 4 to 11 and open issues from 7 to 9. These are still small absolute numbers, but they show early attention and activity around a tool that proposes verified bug-fix pull requests.