Tackling the Goliath: Effective Strategies for Reviewing Large Codebases

This document provides practical guidance for conducting large-scale code reviews: break monolithic projects into logical modules, prioritize high-impact components, leverage static analysis and coverage tools, analyze dependencies and configurations, engage authors and peers, follow a high-level-to-low-level review approach, manage time with iterative sessions and breaks, and track actionable findings to improve code quality and maintainability.