Ask HN: Who are some programmers (in)famous for their quirky coding style?

I recently stumbled across a some code written in extremely dense C, using a good bit of cpp to define common patterns down to single-character tokens. Apparently, the programmer is famous for this sort of style, but unfortunately I completely forgot his name.

Anyway, this got me intrigued in code that is written in principled, albeit, non-conventional styles.

I'm sure HN has stumbled across some absolute gems in its vast experience, so please share!