The Browser Exploitation Framework (BeEF) is a powerful professional security tool. BeEF is pioneering techniques that provide the experienced penetration tester with practical client side attack vectors. Unlike other security frameworks, BeEF focuses on leveraging browser vulnerabilities to assess the security posture of a target.
Git extensions to provide high-level repository operations for Vincent Driessen's branching model.
A lightweight, pure JavaScript library for responding to CSS media queries.
A system for coordinating the activities of users via their mobile phones.
Mobello is high performance javascript UI framework for HTML5 mobile app
Zepto is a minimalist JavaScript library for modern browsers with a largely jQuery-compatible API. If you use jQuery, you already know how to use Zepto.
Tips, Resources and Patterns for Responsive Web Design
JavaScript Game Engine, HTML5 Game Engine
RequireJS is a JavaScript file and module loader. It is optimized for in-browser use, but it can be used in other JavaScript environments, like Rhino and Node.
Namespace.js is a small javascript script which provide namespacing utilities. It is framework independent. It also allows you to remotely include files.
Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.
StyleDocco generates documentation and style guide documents from your stylesheets.
Tool for finding memory leaks in JavaScript programs.
Animate.css is a bunch of cool, fun, and cross-browser animations for you to use in your projects.
A Python Mocking and Patching Library for Testing
Configurable HTTP/REST Client Library for Python
dancer.js is a high-level audio API, usable with both Mozilla's Audio Data API and Webkit's Web Audio API with flash fallback, designed to make sweet visualizations.
A simple library for handling keyboard shortcuts in Javascript.
Rainbow is a code syntax highlighting library written in Javascript.
It was designed to be lightweight (1.4kb), easy to use, and extendable.
It is completely themable via CSS.
An article on the best practices to apply in order to minimize HTTP round-trip times