OpenRA

http://openra.res0l.net/

>>34
Just use pattern matching already for the fuck's sake!
This obfuscation is what makes Lisp bad.
Other one is `format` string, looking like ~{~#[<empty>~;~a~;~a and ~a~:;~@{~a~#[~;, and ~:;, ~]~}~]~:}