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Code Review

Definition

A software quality assurance activity in which one or several people check a program mainly by viewing and reading parts of its source code.

Deep Dive

Code Review is a systematic examination of computer source code. It's a crucial software quality assurance activity where one or several people check a program by viewing and reading parts of its source code to find mistakes, improve overall software quality, and enhance the development team's knowledge. This process typically involves peers evaluating a developer's code before it's merged into the main codebase, ensuring adherence to coding standards, identifying potential bugs, and promoting best practices.

Examples & Use Cases

  • 1A senior developer reviewing a junior developer's pull request on GitHub
  • 2A team using an automated tool like SonarQube to flag potential code smells and security vulnerabilities
  • 3Developers engaging in pair programming to collaboratively write and review code in real-time

Related Terms

Quality AssurancePair ProgrammingStatic AnalysisVersion Control

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