How To Design State Sharing In A Peer Network

This article is all about peer-enabling business applications by allowing them to share state in a serverless peer network. Before getting into the details of a sample app, I want to talk about some of the various ways that people typically try to share state in a peer network, as well as the pros and cons of those approaches. Finally, I'll show you a sample application called WeSpend, a tool for tracking your bank book ledger. This application automatically synchronizes data with all other instances of itself on your home network.