Joy is a concatenative, functional programming language created by Dr. Manfred von Thun. For many years, Joy's homepage was hosted by La Trobe University, but in May 2011 the original site went down. Hoping to preserve the legacy of this fascinating language, I have cobbled together most of the contents of the original Joy website here.
Update 2011-09-06: La Trobe University contacted me to let me know that they have restored the original Joy site.
If you have additional things to contribute to this mirror, please email me: Kevin Albrecht <firstname.lastname@example.org>