WUU was a program to keep your World of Warcraft UI addons updated with the most popular mod sites.
It is no longer updated, and the domain used in the source code for updates is no longer owned by the maintainers. As such, the released files were deleted - but the source is still here, in case there's something to learn from it.
RCLayout is a Java LayoutManager that is flexible like GridBagLayout but intuitive like GridLayout. RCLayout achieves maximum results with minimum code by using a parameter hierarchy. This layout manager is easy to learn and makes designing GUIs easy.
Stackful is a web-based programming environment for beginners inspired by Hypercard. Users can create web pages live by dropping in page elements, positioning them, and writing the code behind them. Everyone should learn a little programming.