seltz_analyzer is a PHP class that tries to find the most important words inside a well-formed XHTML trunk. Every word takes a score based on the role in the XHTML structure. For example, a word between strong tags will take 5 points. In addition, it will look at some simple syntax rules. For example a word with the first character uppercase will take 4 points. The score is cumulative, so the more a word is used, the more meaning it will have.
WebKBD is a browser-based keyboard layout switcher. You can put it on your site, thus enabling users whose computers aren't localized properly to write in their own alphabet. WebKBD is inspired by Kredor Web Keyboards, but has multiple advantages over it.