Avalonia topic
Avalonia supports Windows, Linux and OSX with experimental mobile support for Android and iOS. Avalonia uses a XAML dialect that should feel immediately familiar to anyone coming from WPF, UWP and Xamarin Forms.
PokemonBattleEngine
A C# library that can emulate Pokémon battles.
FluentAvalonia
Control library focused on fluent design and bringing more WinUI controls into Avalonia
ReactiveUI.Validation
Validation helpers for ReactiveUI-based apps.
Aura.UI
A Library with a lot of Controls for AvaloniaUI
Live.Avalonia
In-app live reload for Avalonia applications.
NetSparkle
NetSparkle is a C# cross-platform software update framework for .NET developers compatible with .NET 4.6.2/.NET 6+, WinForms, WPF, and Avalonia; uses Ed25519 or DSA signatures! View basic usage here i...
Dock
A docking layout system.
Citrus.Avalonia
Modern styles for Avalonia controls.
apollo-studio
Apollo Studio is a standalone editor and live playback engine for RGB Launchpad light effects.