Here is an interesting thread in the PLT discussion archive discussing the want of beginning programmers only to learn things that are clearly useful!
(surely via the PLT Discussion list, but I can’t recall or find it…)
Month: November 2008
Carneades
Carneades is an argument mapping application, with a graphical user interface, and a software library for building applications supporting various argumentation tasks.
The interesting thing about this is that it is written in both JavaFX and R6RS Scheme!
(via comp.lang.scheme)