[racket] Liitin screencast tutorial

From: David Herman (dherman at ccs.neu.edu)
Date: Sat Mar 5 08:00:47 EST 2011

> I know there are many (near) dead-ends to be expected, but it still feels
> naiively interesting to find out what't at the end of the road. Those
> examples that you mentioned... they ended well, didn't they? :)

Speaking of ending well, the idea of perma-programs also brings to mind Ted Nelson's Xanadu, which may also serve as a cautionary tale:



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