I don't think its too bad (assuming you mean this one, I can't find a higher-level one) https://i.imgur.com/V06bwjJ.png There are a few similar arrow-and-dot ones, but at least they're directly connected to the related git action. The gitlab one... milestones are a clock, but activities are a clock running backwards? Projects and issues are just sets of rectangles in a different rotation. I feel like part of the problem is these concepts are not themselves super coherent already, but they didn't do a great job either. (how about an actual mile marker for mile-stones?)