3D File manager is an application that aims to show how could look file manager in 3D. It´s developed in C# and XNA framework

3DTours is a C# 3D virtual reality tool based on the open source Irrlicht 3D engine and Microsoft .NET framework 2.0, can be used to demonstrate a tourism site, a building, an art gallery or whatever you can imagine of. Developed by Thai Minh Hoang Ha and Dang Duc Vinh.

Ajaxna is a javascript API enabling 3D games for the web, without using plugins. This programming framework targets Visual Studio 2008, follows an XNA inspired API, is implemented as a C# ASP.NET control and is built around dynamic client class (lazy) loading and intellisense.

Visualisation of diffusion and ordering processes in intermetallic alloys using WPF 3D and C#.

Ascend is a powerful yet lightweight library for creating rich 3D .NET applications.

Babylon 3D has been ported from Babylon.js into C# to show the capability of C# native compiler

CCStatistics allows you to rebuild your historical statistics information from all your legacy build results. This is critical if you add a new statistic to measure, as by 'out of the box' it will not import any existing information. This solves that issue when the data (via XPat

Dazzer is an free & open-source 3D model studio for windows (and linux with WineHQ). Dazzer aims to create an complete standalone clone of blender.

A simple programming game that allows editing of scripts while the game is still being run. The scripts control the AI of some combatants in a Quake III-style game. The game can be used as a tool to get people interested in coding, or simply as a competitive game between different code. Some extensibility provided to create a simple sandbox environment. A "director" AI can be programmed to alter the dynamics of the game for a customizable experience. The "director" can also add custom entities that it would control. Scripts are currently written in-game in C#, but any .NET language should be supported. (See the downloads page for details on how to develop in other languages with Microsoft Visual Studio.)

Field of Judgement is an open source two-player 3D shooter game that uses Kinect-based interface.

GeometricIntersection is an XNA library for testing for intersection between geometric shapes. It supports 2D intersection tests between circles, oriented rectangles, and polygons and 3D intersection tests between spheres, oriented boxes, cylinders, and capsules.

GeometricIntersection is an XNA library for testing for intersection between geometric shapes. It supports 2D intersection tests between circles, oriented rectangles, and polygons and 3D intersection tests between spheres, oriented boxes, cylinders, and capsules.

Icarus Scene Engine 3.1 is a cross-platform 3D framework, integrating open source APIs into a cohesive all-open-source, all .NET solution.

Jad is a 3D Game Engine completely built in C# + MDX. It offers great graphic capabilities using the power of shaders 2.0, plus it´s own AI library and integrated physics thanks to the Newton Physics Library.

Personal projects using XNA, C#, and luck. Every once and then I parse a BSP file or hack up some HLSL code.

Kit3D is a 3D graphics engine written to work with Microsoft Silverlight. The library is currently written in C# (and also there is a JavaScript version for 1.0) and supports 3D perspective projection and affine texture mapping. This library allows anyone to easily create 3D content for their Silverlight application. The library API matches the System.Windows.Media.Media3D namespace of WPF, so people familiar with 3D in WPF will feel right at home using Kit3D.

A clone of the popular Snake game for Windows 8. It contains a simple 3D engine based on SharpDX and is completely written in C# and Xaml.

Plugin to render 3D Videos and TV Channels in MediaPortal

MXA Framework is an open-source XNA like based framework based on SharpDX.Direct3D11. It allow you to develop high performance game, 2D and 3D graphics.

Engine Nine is the most popular open source XNA game engine that allows you to create amazing 2D and 3D games in C#.