Resources

CSS3 Maker

CSS3 Maker is a free tool to experiment with CSS properties and values and generate a simple stylesheet for your site.

Under The Site

UnderTheSite detects and catalogs the technologies used by your favorite websites. Use UnderTheSite to learn more about how the web works, to see which technologies are popular, or to spread word about tools that you care about.

Sprite Cow

Sprite Cow helps you get the background-position, width and height of sprites within a spritesheet as a nice bit of copyable css.

CSS Lint

CSS Lint is a tool to help point out problems with your CSS code. It does basic syntax checking as well as applying a set of rules to the code that look for problematic patterns or signs of inefficiency. The rules are all pluggable, so you can easily write your own or omit ones you don’t want.

SpendBrite

Everyone hates budgeting! It’s too complex, too hard, and too painful. SpendBrite makes personal budgeting simple and useable. Based on a cash envelope approach, it provides what you need to successfully get your spending under control without being a pain to use.

Gliffy

With Gliffy, you can easily create professional-quality flowcharts, diagrams, floor plans, technical drawings, and more!