Avalonia
The free, open-source cross-platform UI framework for .NET. Professional tools and premium components included with subscriptions.
IDE Extensions
Start building with Avalonia for free
Supercharge Visual Studio
Tools
Visual debugging & inspection
Easy app packaging
Components
Video & audio player
Virtual keyboard
Render markdown content
Powerful data grid
Software Developer
Avalonia 12.0 Preview 1 is available now, and we want your feedback!
Julien Lebosquain
Feb 18, 2026