#Masks4All - Wear a homemade mask to slow the spread of COVID-19
PlayPlay.io - Chess and Ping Pong tracking in Slack
Operation Masks - A non-profit group of entrepreneurs to fight against COVID19
Pinpon - The ping pong bot for Slack
FriendlyFace - Personalized face wear maps your face on a mask or gaiter
Ranked.Fun - An online leaderboard with your friends for your favorite games (Ping Pong, Foosball, Smash Ultimate, Chess, etc.)