tradatech/icetea-pack

Light-weight EventEmitter (less than 1KB when gzipped)

Read/write IEEE754 floating point numbers from/to a Buffer or array-like object

Array#isArray for older browsers

Higher-order functions and common patterns for asynchronous code

browser-side require() the node way

writable stream that concatenates strings or binary data and calls a callback with the result

Static analysis tool for JavaScript

simple, flexible, fun test framework

simple browser testing

64bit Long Integer on Buffer/Array/ArrayBuffer in Pure JavaScript