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altough not new i just discovered hecl.

“The Hecl Programming Language is a high-level, open source scripting language implemented in Java. It is intended to be small, extensible, extremely flexible, and easy to learn and use. Infact, it’s small enough that it runs on J2ME-enabled cell phones!”

sounds like fun. http://www.hecl.org/

on to something new and cutting edge, here is reia:
all the goodies from erlang, the lang of ruby and python intendation. can’t wait to try.
meanwhile check: http://wiki.reia-lang.org/wiki/Reia_Programming_Language

Vidar Hokstad has a nice series on writing a compiler in ruby: http://www.hokstad.com/tag/compiler%20in%20Ruby%20bottom%20upa more general view on computer science is given in this lecture:Building a Modern Computer from First Principleshttp://www1.idc.ac.il/tecs/http://video.google.com/videoplay?docid=7654043762021156507