A lot has changed since my last post nearly a year ago. I want to write about my experience coming from a ML-family language to a Lisp. It’s not very informative as a tutorial; it’s mostly scattershot notes and things I’ve found interesting along the way. Updated 2018-10-07: Sequences; 2018-10-04: Some corrections from feedback; 2018-02-11: Added notes on metadata, pre-/post-conditions, and refact