SkiaSharp is a cross-platform 2D graphics API for .NET platforms
A simple recording program with the ability to record screens
Media Player .NET Library for WinUI 3/ WPF/WinForms
Emgu CV is a cross platform .Net wrapper for OpenCV
Wrapper around System.Drawing for the processing of image files
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Machine learning, computer vision, statistics and computing for .NET
object-based image analysis framework
Advanced Drone System
provides simple geometry oriented graphics based on gdi+
3D .NET engine for Windows, Linux, Mac
XNA based game engine completely written in c#
Control live text overlay(s) over a live video feed or file using VLC.
A cross-platform game framework based on OpenGL and GObject.
GameWizzard is a Sprite editor.
Investigo - DX9 Performance and Debugging Toolkit
Multi-Language Wrapper Collection for the Irrlicht Engine