Explore the Fabulous framework for building cross-platform mobile and desktop Xamarin apps using F# in this 46-minute conference talk. Discover how this community-developed project embraces a React-like MVU architecture to simplify code, improve testability, and reduce repetition. Learn about the concepts behind Fabulous, its differences from Model-View-ViewModel (MVVM), available tooling, and how to get involved. Gain insights into functional model descriptions, view re-evaluation, and the framework's approach to eliminating Xaml, behaviors, converters, templating, and traditional MVVM patterns. Understand the current state of Fabulous as a community project and its potential for creating more efficient and maintainable cross-platform applications.