Pinpon - The ping pong bot for Slack
match.color.io - Automatically match colors of any image or movie with ML
PlayPlay.io - Chess and Ping Pong tracking in Slack
Rubek - Rubek is a Single-player and Puzzle video game that is brought to you by Xigma Games.
PongUp - The ping pong leaderboard for awesome offices
Color Palette Generator - Enter the URL of an image and find its color palette