What static analysis tools would you use and why?

Static analysis examines code without executing it. Categories: Linters (style, syntax - ESLint, Pylint), Type checkers (TypeScript, mypy), Security scanners (Snyk, SonarQube, Semgrep), Complexity analyzers (cyclomatic complexity), Dependency checkers (npm audit, OWASP). Benefits: catch bugs early, enforce standards, security vulnerabilities, code consistency. Integration: pre-commit hooks, CI pipeline. Configure rules appropriately - too strict causes noise. SonarQube provides comprehensive dashboard. Address critical issues; track trends over time.