Day 1: Since I'm in transit all day, I'll have to settle for a microtask for today, I've added line selection in Left, it's something that I can already do in 3 keystrokes, but I use it enough that I've been wanting to be able to do it in one.
https://rabbits.srht.site/decadv/
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Day 2: If you'll allow me this one flex, I've implemented Conway's Game Of Life, in the Orca esolang, which itself is implemented in the Uxntal esolang.
https://rabbits.srht.site/decadv/
#DecemberAdventure

Day 3: I was thinking about #langjam starting on the 14th, and I figured, since Rek and I have this game project coming up about the same time, it might be fun to do the whole thing in Lisp. So, I've implemented a little backend today, I'm only missing clojure bindings and the parser, which I've done a few implementations of before, so that should fall into place nicely for the start of the jam.

It's always fun to be reminded of how nicely it all maps to catlangs in comparison to algols.
https://rabbits.srht.site/decadv/
#DecemberAdventure

Day 4: Finished the reader function for the Lisp I started yesterday. It's already capable of parsing and reducing some expressions, but I have yet to implement lambda and closure bindings, which I'll do tomorrow!

https://rabbits.srht.site/decadv/
#DecemberAdventure

@neauoire Making a Lisp in uxn?
@sakiamu yeah, I'm thinking it might be fun to do langjam with it, I just need to add a few bindings to Varvara and it should be good to go.