Avalonia UI
@AvaloniaUI
Develop desktop, mobile, embedded, and WebAssembly apps with C# & XAML from a single codebase.
Thrilled to welcome @drasticactions to the Avalonia team! 🎉 He joins us from Microsoft, where he played a key role in shaping VS UI tooling. His experience will be invaluable as we continue to push Avalonia forward for developers everywhere.
Tired of debugging blind? ✓ 3D Layout Inspector ✓ Real-time Event Tracking ✓ Live Asset Browser ✓ Structured Logging Level up today → avaloniaui.net/accelerate

Why choose native over web? Because performance matters! 💻⚡ Devolutions is committing $3M to @AvaloniaUI to secure the future of cross-platform native desktop UI in Remote Desktop Manager 🚀👇 blog.devolutions.net/2025/07/devolu…
🎉 Big news! We've secured a $3M, three-year sponsorship from @DevolutionsInc This sponsorship will allow us to speed up development, improve docs & tooling for all the community's benefit! 🚀 Read about it here: github.com/AvaloniaUI/Ava…

The new docking and MDI library from @Actipro is seriously impressive. It nails the Visual Studio feel with tabbed MDI, auto-hide, drag-to-dock, layout persistence, MVVM support and it's fully customisable! 😳 actiprosoftware.com/products/contr…

Nintendo Switch 2 isn’t here yet, so we whipped up a sleek UI with @AvaloniaUI to keep our retro cravings satisfied. 🎮✨ What classic are you replaying right now? #avaloniaui #dotnet #nintendoswitch
Exciting News for @AvaloniaUI Developers! 🚀Our Avalonia Controls v25.2 release is now out with the highly requested addition of docking tool windows and MDI. Auto hide, MVVM, switchers, animated effects, and much more. Download a free evaluation today. actiprosoftware.com/blog/post/2657…
When Microsoft said WPF couldn't run on macOS and Linux, we proved them wrong. 3 years later, and Fortune 500 companies worldwide trust Avalonia XPF to run their mission-critical apps everywhere. 🚀 Thank you to everyone who supported us on this journey!

With the release of Avalonia 11.3.0, we introduced Container Queries. Similar to CSS's Container Queries, it allows for styles to be activated based on the size of an ancestor. This mean responsive UIs ❤️ docs.avaloniaui.net/docs/basics/us…
It really does feel like magic! 🪄
I couldn’t believe it when I saw my first WPF project running on Linux - pure magic! 😃🪄 And thanks for the shoutout about DevExpress!
🎓 Big news! Avalonia Accelerate is now FREE for students & educators! Get access to our advanced dev tools, WebView, Media Player & more to come! Just contact us with your school email to get started 👨🎓👩🎓 avaloniaui.net/blog/avalonia-…
Join our new community hub. Connect, share feedback, and engage with Avalonians. Get exclusive access to demos, sneak peeks, and behind-the-scenes secrets we'd usually keep under wraps. 😉 avaloniaui.community

The @DevExpress WPF demo running on Linux looks fantastic! ❤️ You can read about it in their recent blog post: community.devexpress.com/Blogs/wpf/arch… Or grab the code from here: github.com/DevExpress-Exa…

LINQPad for macOS can now display results in data grids! View up to 25 million rows, sort/search/freeze columns, and write changes back to database tables. This is a big update with 5000 new LOC, bringing the macOS version close to feature-complete. Let me know how you get on!
Help us decide how to release and license our new Visual Studio extension. Your feedback will be instrumental in deciding on a path forward. github.com/AvaloniaUI/Ava…
How quickly do you think you could port this from Windows to macOS? One of our team members did it in just an hour, which perfectly demonstrates the value of Avalonia XPF. Sign up for a free trial and experience it yourself: avaloniaui.net/xpf

Getting started with XPF is now ridiculously fast. From Google search to your app running on macOS or Linux in under 60 seconds. 🚀 We’ve stripped out the friction so you can focus on what matters: seeing it in action. avaloniaui.net/xpf
Testing your WPF app on macOS and Linux just got easier with automated trial onboarding. Simply provide your name, company, and work email, and we’ll fast-track you straight into our customer portal. Start your trial now: avaloniaui.net/xpf

Want to supercharge your Avalonia apps with web content? Meet the new Web View component, exclusively available on Accelerate! 🥳 avaloniaui.net/accelerate#web…

One of our engineers has been testing the Avalonia Accelerate Media Player 👀 If you're looking for easy to use, performant media playback within your Avalonia apps, then look no further! avaloniaui.net/accelerate#med…
