userspacefs is a library that allows you to easily write cross-platform user-space file systems in Python. macOS and Linux has been tested, but it has been designed to run on Windows and other POSIX platforms.
It is primarily used to power dbxfs.
It is written for Python 3.5+ and is licensed under the GPLv3.
Currently, none. PRs welcome. See
Rian Hunter @cejetvole