There are a few Elixir solutions fo Day 1 here, including mine: https://elixirforum.com/t/advent-of-code-2024-day-1/67786. I'm using it as a motivator for actually learning the language/libs.
Awesome, in that thread I found this library[0] to make it easy to write AoC solutions with Elixir's Livebook.
[0] https://www.youtube.com/watch?v=gpaV4bgEG-g
[1] https://github.com/ChristianAlexander/advent-generator