Pushing the Featherweight Edge: Real-Time WebSockets Without a Server

A week after I wrote about the featherweight pattern , my brother sent me a text. He was sitting at his kitchen table, laptop open, playing a test game of Keth-Veyr . His phone was propped up on his water glass next to his physical character sheet. &ldquo;I hit myself with a fireball,&rdquo; he wrote. &ldquo;I clicked save on the laptop. It took two seconds to upload, and then I had to swipe-down…