A contract library for JavaScript
lisp + mori, sweet.js
Native pattern matching for JavaScript
yet another lisp for js
Sweet.js macros for lambdas with currying, bound functions, and placeholders.
Lightweight debugging utility for Node.js and the browser
Lodash modular utilities.
React is a JavaScript library for building user interfaces.
A querystring parser that supports nesting and arrays, with a depth limit
Higher-order functions and common patterns for asynchronous code
Babel compiler core.