Implements a table tennis scoreboard which can be updated by PUTing to particular URL's. This was part of a hack day project that involved buttons hooked up to an ESP-01 module programmed to hit the REST end points to update the scores.
Games are automatically updated when a player wins (score hits at least 11 and is a clear 2 point lead). Players automatically switch sides between games.
The back end is Sinatra and the front end is powered by Riot.js. Redis is used for data persistence. Pusher is used for communication between the back end and the front.
Install the bundle and foreman:
$ bundle install
$ gem install foremanRun the server:
$ foreman startPing Pong Paddle icon by Anbileru Adaleru from the Noun Project