Ok it looks like the code from Advent of Code 2022 Racket Leaderboard let’s you join the Racket Leaderboard for 2023
https://adventofcode.com/2023/leaderboard/private/view/22197
I think this is the link to join
https://adventofcode.com/2023/leaderboard/private
Join code 22197-a7a01707
advent-of-code channel on Racket discord Racket
(Please use threads to hide spoilers)