This drawboard is a page where you can draw with your mouse or touch input (using different colors) and everybody else which has the page open will immediately see what you are drawing. If someone ...

WebSockets is a network communication protocol that enables two-way client-server communication. WebSockets are often used for applications that require instantaneous updates, using a persistent ...

Over my last three columns, I've been exploring how to build a WebSockets service and a JavaScript client that can access the service (for why you'd want to do this, see my first column.) I've built ...