Lisp
Lisp
http://www.lisp.org/
Io
Io
http://www.iolanguage.com/
Ruby en Java: JRuby
_your description goes here_
http://jruby.codehaus.org/
Scheme
Scheme
http://www.drscheme.org/
Self
Self
http://research.sun.com/self/language.html
Smalltalk
Smalltalk
http://www.smalltalk.org/