| PHP Manual - Definitions and examples of PHP functions. |
| Smarty Template Engine - Definitions and examples of Smarty Template functions. |
| CSS Layouts - Good site for examples of liquid flow layouts. |
| Color Scheme Tool - Nice and simple color scheme tool. |
| Color Cop - A really cool stand alone color palette tool. |
| Color Picker - Very unique color scheme tool that allows you to preview the scheme as you make selections. Developed by Patrick Teague. |
| Eclipse - Open Source Java based development platform. |
| SourceForge - Open Source software. |
| Freshmeat - Open Source software. |
| Ubuntu - Open Source Operating System. |