yeoman-generator
Rails-inspired generator system that provides scaffolding for your apps
yeoman-environment
Handles the lifecyle and bootstrapping of generators in a specific environment
jsesc
Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.
cssesc
A JavaScript library for escaping CSS strings and identifiers while generating the shortest possible ASCII-only output.
regenerate
Generate JavaScript-compatible regular expressions based on a given set of Unicode symbols or code points.