Ownaudio is a cross-platform C# audio library that works across platforms without external dependencies.

Next generation HelixToolkit Graphics Engine based on Vulkan.

Audio and MIDI library for .NET

Decompiles Shader Model 1–4 shaders into HLSL code (work in progress)

Nova.Avalonia.UI is a comprehensive suite of UI controls for Avalonia UI.

ProDataGrid is a high-performance DataGrid control for Avalonia.

High-level realtime 3D .NET library

A high-performance, modular audio & MIDI engine for .NET 8+. A complete toolkit for the entire audio lifecycle: Playback, Recording, Multi-track Editing, Pro Synthesis (MPE/SF2), Real-time DSP, and…

Mesh optimization library that makes meshes smaller and faster to render

AvaloniaUI control that provides a simple way to display a dialog with information or prompt the user when information is needed

Material design in AvaloniaUI

Control library focused on fluent design and bringing more WinUI controls into Avalonia

A docking layout system.

C compiler for the CLI platform

Javascript Interpreter for .NET

AoE3 Community UnHardcode Project

c# port of Three.js

DotRecast - a C# port of Recast & Detour, Industry-standard navigation mesh toolset for .NET, Unity3D, games, servers

Estragonia: Avalonia in Godot

.NET PhysX 5 binding to all platforms(win, osx, linux) for 3D engine, deep learning, dedicated server of gaming.

Independent video frame capture library on .NET/.NET Core and .NET Framework.

C# cross-platform library for data visualization.

Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI

📷 A modern, cross-platform, 2D Graphics library for .NET

Beautiful, interactive charts, maps, and gauges. One API for every .NET UI framework.

A pure .NET port for Google Mediapipe, inspired of MediaPipeUnity.

Simple C# camera library.

3D library in pure C# that allows reading and writing in multiple formats.