Alibaba Open Sources OpenCodeReview for AI-Assisted Code Review

2026-09-28

Alibaba has open-sourced OpenCodeReview, an Apache-2.0 code review tool that combines deterministic file and rule matching with AI analysis to flag issues like null pointers and SQL injection. It matches Claude Code's precision using roughly one-ninth the tokens in tests, though outside reviewers found recall as low as 20 percent.