• libfuse (Linux, FreeBSD): https://github.com/libfuse/libfuse
• libfuse (OpenBSD): https://github.com/openbsd/src/tree/master/lib/libfuse
• librefuse (NetBSD): https://github.com/NetBSD/src/tree/netbsd-8/lib/librefuse
• FUSE for macOS (OSX): https://github.com/osxfuse/osxfuse
• MacFUSE (OSX): https://code.google.com/archive/p/macfuse/ (no longer maintained)
• WinFsp (Windows): https://github.com/billziss-gh/winfsp
• Dokan (Windows): https://code.google.com/archive/p/dokan/ (no longer maintained)
• Dokany (Windows): https://github.com/dokan-dev/dokany

fuse-python: https://github.com/libfuse/python-fuse (used by 90+) llfuse: https://github.com/python-llfuse/python-llfuse (used by 30+, officially no longer maintained) pyfuse3: https://github.com/libfuse/pyfuse3 (used by 3+) fusepy: https://github.com/fusepy/fusepy (used by 300+, practically no longer maintained) refuse: https://github.com/pleiszenburg/refuse (used by 2+)

• https://github.com/paulo-raca/fusetree

• https://www.stavros.io/posts/python-fuse-filesystem/

• 2019-03-12: https://www.phoronix.com/scan.php?page=news_item&px=Faster-FUSE-Linux-5.1