If you're an everyday user who just wants to play around with the Touch Bar concept, a developer who wants a an easy way to toggle the virtual Touch Bar off and on, or a designer who needs to share screenshots from the Touch Bar frequently, then I think you're going to love Touche.
Touche lets you assign a global keyboard shortcut for easy toggling of the simulated Touch Bar window. Leave Touche running, and when inspiration to see the Touch Bar strikes? Just press the keyboard shortcut. See something in the Touch Bar that you want to share with a friend or colleague? Touche provides global keyboard shortcuts for saving a screen capture to disk, or copying it directly to the pasteboard.