I would recommend writing a simple Forth "interpreter". Assembly is the easiest language to write a Forth interpreter/compiler in, it's not that difficult (on

I would recommend writing a simple Forth "interpreter". Assembly is the easiest language to write a Forth interpreter/compiler in, it's not that difficult (on the order of 10 hours to get something working your first time, and 50-100 hours to implement some of the more subtle concepts), and it will blow your mind.