A developer named Emiliodominguez built sass-dep, a CLI tool written in Rust that analyzes SCSS/Sass codebases to visualize dependency graphs. The tool addresses the complexity of managing large SCSS projects by detecting cycles and providing interactive visualizations. The backend uses Rust libraries like nom for parsing and petgraph for algorithms, while the frontend is built with React and TypeScript.

This project demonstrates practical Rust application for web developers, offering a single-binary solution that embeds assets without requiring external dependencies like Node.js. It's a valuable tool for frontend engineering teams managing scalable CSS architectures.