This is very useful. Some guy found a bunch of websites and arranged all the links by topics.
http://stommel.tamu.edu/~baum/programming.html

Welcome to PHPSteal's Sourceforge.net homepage!

• PHPSteal can be viewed here.
• A sample of an add-on/revision can be viewed here.
• Note: the PC World script was scripted by me. I am not affiliated with PC World. All names and trademarks belong to them.

About ClipClear

Taken from the Sourceforge.net Project Page:
ClipClear, the great alternative to Microsoft's Clipboard Viewer! It lives in your system tray (by the clock) and uses very little memory. ClipClear can show text and images, and, of course, clear the clipboard for those of you worried about prying eyes.

ClipClear does just that. It can handle plain and RTF files (put them in the clipboard) and you can edit the text directly. You can also save the text to RTF or plain text. ClipClear also allows viewing of pictures, icons, etc. You can also save the pictures!