"drawmote is a web app to draw remotely with your phone. Use your phone as a remote pointing device by connecting it to a computer via WebRTC and WebSocket.
The whole app is built with Vue.js, but some functionality has been extracted to separate libraries. It's using WebSocket without a library and for WebRTC simple-peer is used. The main focus was on performance and low latency – the result of that was a custom state manager called vuetamin."