csscss by zmoazeni
csscss is a Ruby command-line tool that analyzes CSS files to identify duplicate style declarations across different rulesets, helping developers reduce redundancy and maintain cleaner stylesheets. It can parse standard CSS, Sass, and LESS files, and offers options like verbose output, minimum match thresholds, and remote file analysis via URL. The tool is intentionally designed to report duplicates rather than automatically remove them, giving developers control over which redundancies to address.