Probably my language Babel-17 (http://babel-17.com http://babel-17.com) if it just came down to the concepts. The Babel-17 ecosystem (input, graphics) is not i

Probably my language Babel-17 (http://babel-17.com http://babel-17.com) if it just came down to the concepts. The Babel-17 ecosystem (input, graphics) is not in place yet, though, so for now the best language would be Standard ML .