Find the commit that broke it.
Give Bisect a public Python repo and a bug report. It writes a failing pytest that reproduces the bug, drives git bisect through the history in a locked-down sandbox, explains how the culprit commit causes the symptom, and proposes a verified fix.
Verified demo runs
Real regressions from real projects, pre-run and checked against the maintainers' own fix. Open one to see the full trace instantly, or replay it.
No seeded runs loaded.