The motion graphics toolbelt for the web

Unfancy JavaScript

Low-Budget Password Strength Estimation

Pretty time-series line graphs

Extract prominent colors from an image. JS port of Android's Palette.

Quick and easy product tours with Twitter Bootstrap Popovers

[DEPRECATED] A general purpose library for building credit card forms, validating inputs and formatting numbers.

🔒 an http proxy to route images through SSL

Collect performance data from the client

Endless/infinite scrolling/pagination.

Display a unique seal in the developer console of your page

Turn your checkboxes into iOS-style binary switches

A complement to the jQuery library Chosen that adds ajax autocomplete

Meteor offline data project.

A GMail user interface library

not needed any more, couchdb is handling of coffeescript natively https://github.com/bdionne/couchdb/commit/972da5ab71af3eaeb939314a973398b6fe3235a9