Peer Code Review
Peer code review is a software development practice where developers systematically examine each other's source code to identify defects, improve quality, and share knowledge. It involves team members reviewing code changes before they are merged into the main codebase, focusing on aspects like correctness, maintainability, and adherence to coding standards. This collaborative process helps catch bugs early, ensures consistency, and fosters team learning and communication.
Developers should use peer code review to enhance code quality, reduce technical debt, and prevent bugs from reaching production, which saves time and costs in the long run. It is essential in agile and DevOps environments for continuous integration and delivery pipelines, as it promotes knowledge sharing, improves team cohesion, and ensures code aligns with project requirements and best practices. Specific use cases include reviewing pull requests in Git workflows, auditing critical security patches, and onboarding new team members to familiarize them with the codebase.