Start building with Avalonia
Free & open source UI framework for stunning, performant cross-platform apps with .NET
Installation
A short guide to setting up your development environment.
Our blog
Keep up to date with the latest Avalonia news.
Samples
Discover our sample applications to kick start your development.
Tutorials
Learn how to build with Avalonia from our tutorials.
Documentation
Deep dive into the docs and become an expert.
Videos
Discover our favourite Avalonia content on YouTube.
All New Dev Tools
Say goodbye to guesswork.
Avalonia Dev Tools gives you an immediate window into your running Avalonia app, inspect, edit, and refine your UI live, just like you always wished you could.
Essential Extensions
Follow these steps to configure your development environment for
building applications with Avalonia
Recommended
The best free cross-platform experience
The Avalonia for VS Code extension gives you everything you need to build cross-platform .NET apps — XAML previewing, code completion, diagnostics, and navigation — all inside the world's most popular editor.
Available on Windows, macOS, and Linux. The fastest way to get started with Avalonia.
Videos
Discover our favourite Avalonia UI content on YouTube
Join the community
Get involved with our vibrant community of developers.
