Microsoft Xamarin Docs
Unknown
Microsoft's archived reference for Xamarin.Forms, Xamarin.Android, Xamarin.iOS and Xamarin.Mac, covering XAML layout, data binding, platform-specific APIs and deployment. Retired in May 2024, so treat it as background for legacy codebases rather than current .NET MAUI guidance.
More resources on Xamarin
r/xamarin Wiki
Community curated resources and getting started guide
Merge Conflict
Merge Conflict is a weekly discussion with Frank and James on all things development, technology, & more. After years of being friends, Frank and James finally decided to sit down and start a podcast about their lives as mobile developers using C#, Xamarin, and .NET MAUI. Much more than just another mobile development podcast, Merge Conflict, reaches all areas of development including desktop, server, and of course mobile. They also cover fun things happening in the world of technology and gaming and whatever else happens to be on Frank's and James' minds.
Xamarin.Forms Projects
Hands-on projects — including a game, an augmented-reality app and a machine-learning image classifier — teach Xamarin.Forms by building each from scratch, covering Shell navigation, CollectionView, MVVM and Azure back-end integration in C# with Visual Studio 2019.
devblogs.microsoft.com/xamarin
Official Microsoft Developer Blog focused on Xamarin. It holds tutorials, release notes, migration guides, and best-practice articles covering Xamarin.Forms, Xamarin.iOS, Xamarin.Android, and related tooling for building cross-platform mobile apps.