Profound Grid | A grid system for fixed and fluid layouts
Another take on grids
Typeplate » A typographic starter kit encouraging great type on the Web
A neat typographic starter kit
Yii Framework: Best for Web 2.0 Development
PHP web application framework
Bourbon Sass Mixins Library
A simple and lightweight mixin library for Sass. Bourbon is a library of sass mixins that are designed to be simple and easy to use. No configuration required.
Golden Grid System
Four features Columns, gutters, a baseline and a script.
Grid System
Getting started with RESS
21 Top Tools For Responsive Web Design
Twitter Bootstrap
Getting Started with the Fuel PHP Framework | Nettuts+
Adding Fuel PHP to my give-it-go list "Getting Started with the Fuel PHP Framework"
CodeIgniter - Open source PHP web application framework
Now this looks fab
Hedwig
SproutCore Touch for iPhone and iPad
PhoneGap | Cross platform mobile framework
PhoneGap is an open source development tool for building fast, easy mobile apps with JavaScript.
jQTouch
AjQuery plugin for mobile web development on the iPhone, iPod Touch, and other forward-thinking devices.
node.js
Node's goal is to provide an easy way to build scalable network programs