Simple demo app to start/stop a timer across multiple browsers/devices across a socket at the same time.
# Setup
App runs in node.js and can be installed and run with the following commands:
brew install node
curl https://npmjs.org/install.sh | sh
cd demo-timer-sync
npm install socket.io
# run with
node app.js
Browse to http://127.0.0.1:3000/#master (or your local IP if using other devices too). Drop off the #master to view purely as a client.