Labyrinth BSD is a stable BSD implementation intended for the average user.
The goal of llama-X is to be a cutting-edge desktop operating system for the x86 architecture. A new object-oriented filesystem, and a fresh new desktop paradigm, and an innovative multikernel subsystem are main features of the system.
Operation system FreaxOS
This project intends to develop an exokernel based OS incorporating concepts from the MIT exokernel, the Utah Flux Project, Elysium, L4 and Eros.
Tyros is a highly modular operating system aimed towards providing the unified interface between user-space applications and all types of system objects (i.e. threads, processes, users, computers, networks etc)
USRBAC is a kernel patch and userspace daemon that allows role based access control to be mitegated in userspace. The goal is to allow a secure way to impliment RBAC compliant security systems using a daemon in userspace