PUBLIC MARKS with tag js

Developers these days are spoiled with choice when it comes to selecting an MV* framework for structuring and organizing their JavaScript web apps. Backbone, Ember, AngularJS, Spine... the list of new and stable solutions continues to grow, but just how do you decide on which to use in a sea of so many options? To help solve this problem, we created TodoMVC - a project which offers the same Todo application implemented using MV* concepts in most of the popular JavaScript MV* frameworks of today.

PxLoader is a Javascript library that helps you download images, sound files or anything else you need before you take a specific action on your site (like showing a user interface or starting a game). You can use it to create a preloader for HTML5 games and websites.

Minimal javascript library for integrating a webcam and snapshots into your app.

Returns a new MediaQueryList object representing the parsed results of the specified media query string.

test whether a CSS media type or media query applies

retina.js is an open source script that makes it easy to serve high-resolution images to devices with retina displays

In your animation work, you've used a timer loop to make changes every few milliseconds. Good for us: browser vendors have decided, "hey, why don't we just give you an API for that, because we can probably optimize some things for you." So it's basic API for use with animation, whether that be DOM-based styling changes, canvas or WebGL.

Dedicated Web Workers provide a simple means for web content to run scripts in background threads.  Once created, a worker can send messages to the spawning task by posting messages to an event handler specified by the creator. The worker thread can perform tasks without interfering with the user interface.  In addition, they can perform I/O using XMLHttpRequest (although the responseXML  and channel attributes are always null).

jsPerf aims to provide an easy way to create and share test cases, comparing the performance of different JavaScript snippets by running benchmarks

FastClick is a simple, easy-to-use library for eliminating the 300ms delay between a physical tap and the firing of a click event on mobile browsers. The aim is to make your application feel less laggy and more responsive while avoiding any interference with your current logic.

knockout.js helps you simplify dynamic JavaScript UIs using the Model-View-ViewModel (MVVM) pattern.

A lightweight graphics library with an intuitive graphics API and an SVG renderer.

Test your javascript on line with different libraries

A Titanium package manager, "à la" npm or Composer

Adobe® Photoshop® has a variety of helpful blend modes for compositing images from multiple RGBA layers. This small library provides the same functionality for HTML Canvas Contexts, with the goal of producing the same results as Photoshop.