This is this time of the year again. F# is still my favorite language to quickly solve the AdventOfCode challenges. The interactive mode is awesome to scaffold code and test continuously. The type checking signals early missteps, and the execution is fast.
This year, I tried uiua for fun. I did not solved all days yet in this language, because even if the final code is less than 10 lines long, learning a new language is time consuming. However this is great fun, and the language tooling is really good.