OpenFX

ofx.png There are some things that are really mature when it comes to open source projects. One of them happens to be OpenFX.
OpenFX has been around since 1999, and is an open source windows application for 3D modeling and animation. The suite itself includes a full renderer, raytrace engine, and much more.
I’m personally not an animator and have not dabbled in this type of stuff in a long long time (think like 3D Studio Max days) so it’s pretty interesting when you find out about some new things that was out but you didn’t have any idea that they were.
Looks like the whole suite is developed in Visual Studio which means it’s probably a .NET application. Nothing wrong with that, it’s just that it’s interesting when it comes to Windows open-source to know what it’s developed in.