Who else has a repo of all their AoC solutions, for people who want to browse?
#AoC solution repositories
tidal adder
I've got mine at https://github.com/mrphlip/aoc/, going back to 2019... Depending on the year, that is sometimes thought-through Haskell solutions from someone who's still learning the language, and sometimes rushed Python solutions as I race for the leaderboard. Also, for each day there's a diary/blog style writeup of my thoughts for the day, and any interesting points about the solution.
floral sapphire
I just publish my solutions, mostly as I submitted them, and have a separate repository per year:
https://github.com/ElementalAlchemist/advent-of-code-2020
https://github.com/ElementalAlchemist/advent-of-code-2021
https://github.com/ElementalAlchemist/advent-of-code-2022
https://github.com/ElementalAlchemist/advent-of-code-2023
and for that time I went back and did 2019:
https://github.com/ElementalAlchemist/advent-of-code-2019