lyalindotcom/maui

.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

Introducing .NET Multi-platform App UI (MAUI)

.NET MAUI is:

• Multi-platform native UI
• Deploy to multiple devices across mobile & desktop
• Using a single project, single codebase
• Evolution of Xamarin.Forms
• Targeting .NET 6, previews end of year

Current News

Watch our December 2020 .NET Community Standup report for the latest information about our progress on .NET MAUI and .NET 6.

Additional live streams and presentations:

• September 19, 2020 - Shane Neuville at ReactiveUI Virtual Conference: Dual Screen, .NET MAUI, and RxUI
• October 3, 2020 - James Clancey at Xamarin Expert Day: .NET MAUI MVU
• October 3, 2020 - David Ortinau at Xamarin Expert Day: Introducing .NET MAUI
• December 2, 2020 - Javier Suarez Ruiz at MonkeyConf: .NET MAUI Handlers (Spanish)

Status: Active Development

While Xamarin.Forms continues to be actively supported through November 2022, we are making evolutionary changes based on customer research of what would be most beneficial. Current areas of focus are:

• Porting renderers to handlers (spec)
• Adapting layouts for handlers
• WinUI 3 preview 3 early spike
• Mac Catalyst early evaluation

Active development is happening today to build Android and iOS SDKs against .NET 6. Samples may be found here.

Goals

• Improve app performance
• Improve simplicity of control extensibility
• Improve simplicity of contributing
• Enable developer options to use Model-View-Update (MVU) and Blazor

Roadmap

.NET MAUI and mobile SDK support will ship in concert with .NET 6. At present we do not have a shipping schedule for .NET 6.

Milestones

• .NET MAUI previews Q4 2020 through Q3 2021
  • Renderer architecture revisions
  • Source solution and project simplification
  • Complete approved proposals
  • Implement MVU
• .NET MAUI release candidate September 2021
• .NET MAUI general availability November 2021

Xamarin.Forms vs .NET MAUI

	Xamarin.Forms	.NET MAUI
Platforms
Android	API 19+	API 21+
iOS	9-15	10+
Linux	Community	Community
macOS	Community	Microsoft*
Tizen	Samsung	Samsung
Windows	UWP Microsoft WPF Community	Microsoft
Features
Renderers	Tightly coupled to BindableObject	Loosely coupled, no Xamarin.Forms dependencies
App Models	MVVM RxUI	MVVM RxUI MVU Blazor
Single Project	No	Yes
Multi-targeting	No	Yes
Multi-window	No	Yes
Misc
.NET	Xamarin.iOS, Xamarin.Android, Mono, .NET Framework, ...	.NET 6+
Acquisition	NuGet & Visual Studio Installer	dotnet
Project System	Franken-proj	SDK Style
dotnet CLI	No	Yes
Tools
Visual Studio 2019	Yes	Yes
Visual Studio 2019 for Mac	Yes	Yes
Visual Studio Code	No	Experimental***

^* The Windows implementation is expected to be WinUI 3, pending GA release.

^** These app models are experimental.

^*** Visual Studio Code will work by virtue of .NET unification, however not all experiences that make .NET MAUI development delightful (intellisense for example) may be enabled at the time of .NET 6 release.

FAQs

Do you have questions? Do not worry, we have prepared a complete FAQ answering the most common questions.

How to Engage, Contribute, and Give Feedback

Some of the best ways to contribute are to try things out, file issues, join in design conversations, and make pull-requests. Proposals for changes specific to MAUI can be found here for discussion.

See CONTRIBUTING

Code of conduct

See CODE-OF-CONDUCT