Peer Review
Peer review is a collaborative software development process where team members systematically examine each other's code changes before they are merged into the main codebase. It involves reviewing pull requests or merge requests to identify bugs, improve code quality, ensure adherence to standards, and share knowledge across the team. This practice is a cornerstone of modern software engineering, often integrated into version control workflows like Git.
Developers should use peer review to catch errors early, reduce technical debt, and maintain consistent code quality, especially in team-based projects or open-source contributions. It is critical in agile environments, CI/CD pipelines, and regulated industries (e.g., finance, healthcare) where code reliability and security are paramount. Peer review fosters collaboration, mentorship, and adherence to best practices, making it essential for scalable and maintainable software development.