igir

Igir is a command-line tool for retro gaming enthusiasts that automatically organizes ROM collections by sorting, filtering, extracting, patching, and generating reports without requiring manual configuration. It is designed for collectors of any skill level who want to clean up messy game archives across Windows, macOS, or Linux. Its appeal lies in eliminating tedious setup while handling large, diverse libraries with features like DAT file validation and 1G1R (one game, one ROM) deduplication.