Explore the world of native app development using Tauri, an open-source Rust framework, in this 21-minute conference talk from Lambda Days 2023. Discover how to create secure and reliable applications for Windows, macOS, Linux, iOS, and Android by combining web-frontend technologies with powerful native code. Learn how Tauri enables the creation of compact and highly secure apps while maintaining the advantages of functional programming. Dive into the process of building cross-platform applications that leverage the strengths of both Rust and Elm, offering a unique approach to developing native software with enhanced security and reliability.