AINeutralarXiv – CS AI · 14h ago6/10
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Automating Low-Risk Code Review at Meta: RADAR, Risk Calibration, and Review Efficiency
Meta's RADAR system automates low-risk code review at scale, processing 535K+ diffs and landing 331K+ changes while maintaining safety metrics significantly better than human review. The system addresses a critical bottleneck where AI-driven code generation has outpaced reviewer capacity, reducing review time by 330% while keeping revert and incident rates substantially lower than non-automated diffs.