Iteration X - Iteration X allows teams to annotate and edit any live website or web app directly in Chrome.
Unity - The multiplatform game creation tools for everyone.
Wized - Design your web application in Webflow, build it with Wized
Godot Engine - Feature-packed 2D and 3D open source game engine.
Edit - Edit any website, no code required
Blender - Blender is the open source, cross platform suite of tools for 3D creation.