Author here. We anticipated this as a possible criticism of our "we built the world's tiniest programming language" claim. That's why we wrote the Brainfuck int

Author here. We anticipated this as a possible criticism of our "we built the world's tiniest programming language" claim. That's why we wrote the Brainfuck interpreter too. As far as I know, the 99 byte Brainfuck interpreter that's included in this blog post is the tiniest one to date. So even if that invalidates our tiny LISP victory, it'd still be a victory for the team since we built the competition too.