The diversity of Linux distributions is one of its strengths, but it can also be challenging for app and game development. Where do we need more standards? For example, package management, graphics APIs, or other aspects of the ecosystem? Would such increased standards encourage broader adoption of the Linux ecosystem by developers?
It mostly affects people working with ”fun” enterprise hardware or special purpose things.
But to take one example, proprietary drivers for high performance network cards, most likely from Nvidia.