Open Code Review

Open Code Review is an open-source AI code review agent built and battle-tested at Alibaba scale. It uses a hybrid architecture combining deterministic pipelines with an LLM Agent to deliver precise, line-level code review comments.

The tool includes a built-in fine-tuned ruleset covering common issues like NPE (Null Pointer Exceptions), thread-safety, XSS, and SQL injection. It is compatible with OpenAI and Anthropic models and can be self-hosted or integrated into CI/CD pipelines.

Unlike proprietary alternatives like GitHub Copilot or CodeRabbit, Open Code Review gives you full transparency and control over the review logic, rules, and model configuration.