What's the detail limitations on macOS?

[leavez]

README says about macOS

Go-FUSE works somewhat on OSX. Known limitations:

- All of the limitations of OSXFUSE, including lack of support for NOTIFY.
...

Although it may not be an appropriate question for this repository, what's the detailed list of "All of the limitations of OSXFUSE". With a lot of searching, it seems the macFUSE itself doesn't give a list of known limitations, nor do third-party blogs document it.

Appreciate any links or information about this topic.