I test my own open source code on a RPi Zero when applicable. I can report bugs to other projects if I happen to notice something is missing, but I can't decide

I test my own open source code on a RPi Zero when applicable. I can report bugs to other projects if I happen to notice something is missing, but I can't decide what platforms they should support or not. I can hope that as many as possible can see the value in having some standard fixed, low-performance, high-priority, default targets that are "never" deprecated. But the only thing that would scale is that every project find their own volunteers to make it happen.