web-mech/dlvid

Higher-order functions and common patterns for asynchronous code

An STDOUT progress bar for NodeJS.

simple, flexible, fun test framework

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

Fast prototype based javascript classes

a command line option parser that will make you smile

Distribute processing tasks to child processes with an über-simple API and baked-in durability & custom concurrency options.

Download videos from websites.