If you have recent kernel version and using ext4, case insensitivity for specific directory can be enabled using casefold feature. See https://unix.stackexchange.com/questions/558977/how-to-enabl...

Nice, thank so much.

> I was just thinking about Fuse the other day for a project to get around case sensitivity in linux for a use case.

You should give ciopfs* a shot, it's worked well enough for my use case (playing games indirectly based on nwjs)

*https://www.brain-dump.org/projects/ciopfs/