Here is some really simple css code for showing tooltips. I am not using any of javascript for this code, just CSS hover pseudo-selector. “A” tag is positioned relative so “span” tag can be positioned absolutely (actually relative to “a” parent tag). Feel free to use this code wherever you want.
CSS tooltips without javascript [SOURCE CODE]
Builtwith is great on line tool which can give you details about every single technology that powers some website. Just enter URL of any web site you want to check, press Lookup button and in few seconds you will have full report. Builtwith will return all the technologies it can find on the page.
BuiltWith technology tracking includes widgets (snap preview), analytics (Google, Nielsen), frameworks (.NET, Java), publishing (WordPress, Blogger), advertising (DoubleClick, AdSense), CDNs (Amazon S3, Limelight), standards (XHTML,RSS), hosting software (Apache, IIS, CentOS, Debian)…
Here is one example of CSS tabs, which is not using any of javascript. It is simple and it must have fixed height (250px in this example). Trick is to create all tab contents on one page, and to show only one at the time. Imagine that you have one long page, and scrollbar at right side. This is kind of like that, just you can’t see that scrollbar 
If you like it, grab the code and use it.
CSS tabs without javascript [SOURCE CODE]
CSS tabs without javascript
This is example of pie chart that is using only one image. It is not precise and fancy, but is working If you need simple pie chart for your page, go grab the code and use it.
Single Image CSS Pie Chart Source Code
Website Grader is a great on line SEO tool which can give you “SEO score” for your website. You can enter your website, keyword phrases and competitors, and websitegrader will measure the effectiveness of your website, from a marketing perspective. You will see your grade which is calculated as a percentile score. For example if you get 50, that means that your “SEO score” is better than 60% of the other sites that have been graded.
