Static Code Analysis
Static code analysis is a method of debugging by examining source code before a program is run. It analyzes code for potential errors, security vulnerabilities, code smells, and adherence to coding standards without executing the program. This is typically done using automated tools that scan the codebase to identify issues early in the development lifecycle.
Developers should use static code analysis to catch bugs and security flaws before deployment, reducing debugging time and improving code quality. It is essential in continuous integration pipelines for automated code reviews, in regulated industries for compliance, and in large teams to enforce consistent coding standards. Tools like SonarQube or ESLint help maintain clean, maintainable codebases.