DiffDebt

DiffDebt is a web app (with a lightweight Slack integration) that quantifies “code review debt” across repos and teams. Instead of generic PR metrics, it scores each pull request by risk (blast radius, churn, dependency touchpoints, test coverage changes) and highlights where review quality is likely failing: rubber-stamps, missing domain reviewers, long-lived PRs, and high-risk merges with low scrutiny. It generates weekly “review debt ledgers” per team, showing the top risky areas and actionable fixes (e.g., require one domain owner, add tests, split PR, schedule a review swarm). The product is not a magic AI reviewer; it’s a decision-support layer that makes review bottlenecks and quality gaps visible and hard to ignore. It plugs into GitHub/GitLab/Bitbucket and focuses on being accurate, explainable, and annoying in the right way.