External links
My solutions to Advent of Code 2020 (Crystal)
Crystal shard for encoding and decoding Douglas Crockford's Nota Message Format
a simple numbers game you can play with stream chat on Twitch
like rlwrap but for fancyline
CryPaint – A drawing program written in Crystal
stack-based 2-dimensional toy programming language
scuffed twitch/irc bot written in Crystal
like hexdump but more dumb and colorful