Explore the versatility of Kotlin Multiplatform and Compose in this conference talk by Garth Gilmour, Developer Advocate at JetBrains. Discover how to create unified codebases for rich client applications across Desktop, Android, iOS, and browser platforms. Learn through practical examples, including JSON parsing, WebSocket communication, and coroutine usage. Gain insights into alternative approaches and leave equipped with the knowledge to start building cross-platform applications using Compose. The presentation covers the what, where, and why of Compose, showcases code examples, and concludes with valuable insights for developers looking to leverage Kotlin Multiplatform in their projects.