FunionFS means an Union filesystem for the FUSE driver.
Do whatever you like, install, change and remove files from the system, and no harm whatsoever. Your real system stays untouched. This may sound like magic, but is in reality just possible by combining some techniques from all those available for Linux.
ein neues union-fs (z.b. benutzt von knoppix)
Yacufs depends on FUSE. It allows for the on-the-fly transcoding of various file formats. It is highly configurable.
TagsFS is a file system for music files. It presents your mp3 and ogg files in a virtual tree based on the tags of the files.
tagged filesystem aufsatz für macos