lodash The modern build of lodash modular utilities.
prelude-ls prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.
q A library for promises (CommonJS/Promises/A,B,D)
stylus Robust, expressive, and feature-rich CSS superset
through2 A tiny wrapper around Node streams2 Transform to avoid explicit subclassing noise