The goal of JsTestDriver is to build a JavaScript test runner which: easily integrates with continuous builds systems andallows running tests on multiple browsers quickly to ease TDD style development.

Jasmine is a behavior-driven development framework for testing your JavaScript code. It does not depend on any other JavaScript frameworks. It does not require a DOM. And it has a clean, obvious syntax so that you can easily write tests.

AmplifyJS is a set of components designed to solve common web application problems with a simplistic API. Amplify's goal is to simplify all forms of data handling by providing a unified API for various data sources. Amplify's store component handles persistent client-side storage, using standards like localStorage and sessionStorage, but falling back on non-standard implementations for older browsers. Amplify's request adds some additional features to jQuery's ajax method while abstracting away the underlying data source.

Free jQuery and JavaScript training.

Simplify dynamic JavaScript UIs by applying the Model-View-View Model (MVVM) pattern.

A simple but effective mini-profiler for ASP.NET MVC

The dynamic stylesheet language. LESS extends CSS with dynamic behavior such as variables, mixins, operations and functions. LESS runs on both the client-side (IE 6+, Webkit, Firefox) and server-side, with Node.js.

After a mammoth effort by Jarrod Dixon the team's production profiler is now ready for an open source release. http://code.google.com/p/mvc-mini-profiler/ Let me start with a bold claim. Our open-source profiler is perhaps the best and most comprehensive production web page profiler out there for any web platform.