Similar to how the taptic engine on iOS gives you rapid feedback when scrolling through picker values, or jumping through tableview indexes, it would be nice if there was velocity-relative feedback when changing sliders values in the touchbar, for example volume and brightness. I guess just having a set number of clicks per length of slider and triggering events as you pass through them would work pretty well.

This project is great by the way, I had an idea to do this a while ago, so it was a good surprise today to see that it's possible! I'm really confused as to why Apple didn't include some sort of haptic feedback unit in the touchbar from the initial iteration. It probably would have made heavy vim users a little less upset with the removal of the hardware esc key. :)