Wow. That's some complex stuff. I used to think I was interested in amateur/hobbyist programming language design and implementation, until I read enough article

Wow. That's some complex stuff. I used to think I was interested in amateur/hobbyist programming language design and implementation, until I read enough articles like that one to know I'm way in over my head. The simple (read: inefficient, slow, useless) stuff is still fun, but, well, a huge waste of my time compared to stuff I'm actually good at.