Jon Purdy
Hi! I’m Jon. My pronouns are they/them or he/him. I work on compilers for fun (here) and profit (at Groq). Most of my code these days is written in Haskell.
My main project is a statically typed concatenative systems programming language called Kitten; I’m currently working on a reimplementation of the Kitten compiler. I also do a lot of one-off compilers for all kinds of unusual language ideas, like reactive imperative programming, and using classical linear logic for concurrency, and fun secret things I haven’t announced.


