RON is a text-based file format, very much like JSON, XML or CSV. Except, RON is change based, not state-based. If you heard of "event sourcing" or "CQRS", you get the idea.
RON enables data caching, incremental real-time updates, merge of concurrent changes. RON protects you from data synchronization bugs. The talk will focus on examples and demos of how to build a simple app using RON.