12 Best Code Audit Tools in 2026 - Quality and...

What is a code audit and why it matters A code audit is a systematic examination of source code to assess its quality, security posture, and compliance with standards. Unlike daily code reviews that focus on individual pull requests, a code audit takes a holistic view of the entire codebase - identifying systemic vulnerabilities, accumulated technical debt, architectural weaknesses, and regulatory compliance gaps. Code audits matter because software rot is real. Every codebase accumulates techni