Code Analysis is the process of examining software source code to identify errors, vulnerabilities, or areas for improvement. It can be performed either statically (without executing the code) or dynamically (while the code is running) to ensure quality, security, and adherence to coding standards. Key aspects:
Types:
- Static analysis (without execution)
- Dynamic analysis (during execution)
Focus Areas:
- Security vulnerabilities
- Performance issues
- Code quality
Tools:
- SonarQube
- ESLint
- Checkstyle
Benefits:
- Early defect detection
- Improved code quality
- Enforced coding standards
Challenges:
- False positives
- Tool configuration complexity
Code Analysis helps maintain high-quality, secure software.