Compact implementation of the ext2 filesystem in user space, using the FUSE library. Uses include providing ext2/ext3 support on platforms which do not support it and as a base for filesystem projects.
UNFS3 is a user-space implementation of the NFSv3 server specification. It provides a unified mountd and nfsd program and so far runs under Linux, NetBSD, and Solaris.
rtusd is a foundation set of real time enabled User Space Devices/Drivers designed to link to HRT high resolution Timer controlled POSIX threads and link re-factored Linux hdw drivers for 2.6.18+. rtusd propogates Linux RT to user space generically. Realtime User Space Driver/Device Proj. 1.0...
This Linux Kernel project intends to implement a kernel feature that will inform the user-space applications to free some of their cache memory during heavy system memory pressure, which currently the application finds difficult to do. User-Space Cache Management by Kernel 1.0 License - GNU...
User-space portknock daemon that can dynamically modify an IPTABLES firewall to allow covert remote access to a system User-Space PortKnock 1.0 License - GNU General Public License (GPL)
USBMissileLauncher is user space Linux driver to control the the USB Missile Launcher (Vendor ID: 0x1130, Product ID: 0x0202) and/or the USB Circus Cannon (Vendor ID: 0x1941, Product ID: 0x8021) via the command line or keyboard (simple C implemenation).
A Linux user-space library for the Pinnacle MovieBox USB video capture/playback device Pinnacle MovieBox USB Linux driver 20061210.2356 License - GNU General Public License (GPL)
User space Linux USB driver and GUI for ProjectLab CenturyCD carousel. Programming language is C++. Libraries: libusb, QT 4.5, SQLite(projected) VekCD 1.0 License - GNU General Public License (GPL)
This is the bluetooth stack built for opensolaris completely in user space - operational only with usb dongles and capable of transferring files with other bluetooth devices ( mobile phones, pda etc ). Bluetooth stack for opensolaris 1.0 License - BSD License
A virtual file system layer (VFS) that is portable and runs purely in user space. It provides an NFS v2 front end and a BSD-like VFS backend. Dynamic file system modules may be loaded to provide proxies, features or interfaces.