A simple multi-user sketch board using Asp.Net, MVC 4, Javascript, SignalR, Razor, jQuery, knockout.js, require.js, Raphael.js, jQuery UI & Ninject with MVVM, IoC & Repository Pattern that i developed for my students during a Javascript, Signalr and Asp.Net MVC course.
You can run the project with the latest Visual Studio with .Net 4.8 and Asp.Net MVC 4.