Working on an unreleased "visual programming tool" for Unity3D, called Flow. It is, i think, quite different from most other tools in its domain, and some might quibble at the definition of it. Will be posting more about it soonishly.
My backyard bouldering wall.
A personal game project.
Ages ago I created a Plain Text Behaviour Tree format, to help work with Behaviour Trees in a plain text editor.