Community Knip Dead Code Detection Best Practices

Comprehensive guide for detecting and removing dead code in JavaScript and TypeScript projects using Knip. Contains 43 rules across 8 categories, prioritized by impact to guide configuration, CI integration, and cleanup workflows.

When to Apply

Reference these guidelines when:

• Configuring Knip for a new project or monorepo
• Investigating false positives or false negatives
• Setting up CI pipelines to prevent dead code regressions
• Using auto-fix to clean up unused code
• Optimizing Knip performance for large codebases

Rule Categories by Priority