May 10, 2006 (with major additions July, 2007)
Jisp is a new dialect of Lisp that I invented.
Here is a sample Jisp expression that adds two numbers. This expression does not have side-effects (such as UI output)--it just returns a result:
[plus, 7, 3]
I have tested it in IE6, IE7, and Firefox 1.5 and 2.0.