ResizePixel - Free image editor to crop, resize, flip, rotate and convert images online
Unity - The multiplatform game creation tools for everyone.
Bulk Resize Photos - Resize large photos in bulk
Godot Engine - Feature-packed 2D and 3D open source game engine.
Dribbble Resizer - Resize your designs for sharing on Dribbble
Blender - Blender is the open source, cross platform suite of tools for 3D creation.