We built a state-of-the-art RAG system for code review. In Qodo 2.4, we took most of it out.

· Qodo · July 2, 2026, 1:45 p.m.
Summary
A year ago, code review practices focused on indexing everything. However, in the latest Qodo update, the approach has shifted to indexing little and focusing on remembering key details. This post discusses the insights and measurements that led to this change in the RAG system.
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