SVG Animation Assistant - Quickly and easily animate Inkscape SVGs.
Unity - The multiplatform game creation tools for everyone.
Vectr - Free vector graphics editor. A simple yet powerful web and desktop cross-platform tool for everyone.
Godot Engine - Feature-packed 2D and 3D open source game engine.
Hype - Using Hype, you can create beautiful HTML5 web content.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.