The random ramblings of Micah Cowan. Programmer, musician, typesetting enthusiast, gamer…
The very fact that we agree that there are moral limits that trump any claim of religious freedom—we wouldn't accept a religion that engaged in human sacrifice or slavery, for instance—shows that we do not cede to religion, to any religion, the final authority on moral injunctions.
Daniel Dennett, author, http://www.science-spirit.org/article_detail.php?article_id=200
…is the SPhere Online Judge, which consists of a set of programming exercises, and a system for automatically judging the correctness of submitted answers (which may be written in any of a very large number of languages; they even have one of my favorites—PostScript®!).
After a quick scan, a couple projects that caught my eye were Hotline and The Next Palindrome.
Discovered via Digg.