Boxy SVG - Boxy SVG is a vector graphic editor built for the modern web.
Unity - The multiplatform game creation tools for everyone.
Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
Godot Engine - Feature-packed 2D and 3D open source game engine.
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.