Scalable, optimized, secure RTOS for multiple hardware architectures
Low power application-configurable Operating System
A microkernel-based multiserver operating system written from scratch.
Portable Penetration Testing Operating System
The OpenSolaris source base (OpenSolaris-ONNV) maintained version
NetFlow iptables module for Linux kernel
Simulating an IP packet traversing the Linux kernel.
Configuration tools for the Linux NetLabel subsystem