Eclipse - Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
IntelliJ IDEA - Capable and Ergonomic IDE for JVM
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
Embitz - Embitz is a free C/C++ IDE built to meet the most demanding needs of its users working in the field...
Autodesk Maya - Maya is 3D computer animation software with powerful modeling, rendering, simulation, texturing, and animation tools for artists, modelers, and animators.