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Javum, the Java Virtual Unix Machine, is an ambitious project which aims to provide a full virtualized Unix environment including C compiler (GCC), Unix-like API, shell, and command line tools, inside of a JVM. Details @ http://javum.wiki.sourceforge.net1 weekly downloads
Jazmyn is a 32-bit, Protected mode, Multitasking OS which runs on i386 CPU`s. Its completely written in C++ & a bit of 8086 assembly. Jazmyn has 4 major parts of an OS : Process management,Memory management, Device management & File system driver.8 weekly downloads
JuleOS Dynamite is a simple operating system (OS) that will perform very minor and simple operations.1 weekly downloads
K-OS is an open-source realtime-operating-system based on the OSEK/VDX standard aimed at compiler and microcontroller independence. Currently we support Motorola (Freescale) HC12/HCS12/HCS12X targets.2 weekly downloads
The Kaiinu project aims to create a new kind of dog : an electronic dog !!!
A monolithic kernel supporting both linux and bsd binaries.
KenaxOS, originally named AOS (An Operating System), is a project to design a new OS that is developer friendly (having an excellent interface for software development), written mainly in C and some Intel syntax Assembly.1 weekly downloads
Kestrel is a kernel not Unix or Windows.1 weekly downloads
KittyOS is a small operating system based on Linux. The OS is for USB pendrives and old computers. It uses XFce graphical enviroment.
KnightSleuth is a tool for Calvin College students to obtain and search the contact information of other students and faculty/staff. It allows more powerful searches than the websearch, such as by floor, by phone number, by home city, etc.
The files contained in this package are the boot section of the Linux Kernel I compiled in 2005 of what I called my Knox AES Debian Kernel. It is free to you to use to experiment with, but at this time, I do not have the time or resources to support it.
KoinKoin is an operating system, based on a second generation microkernel, k2 (strongly inspired by the L4 API). KoinKoin offers a modular design allowing to build specific-purpose and minimalist operating systems.
KuroiKitsune es un proyecto para desarrollar una Kernel con estándares POSIX. El objetivo principal es aprender a trabajar y desarrollar un proyecto de kernel libre y rendible. El proyecto se escribirá como no, en Assembler, C y C++.
Linux Home Server - a free alternative to windows home server
An Operating System Designed to be Fast and Stable.1 weekly downloads
Linox Open source operating system for smartphones. Under construction, no (stable) releases yet.1 weekly downloads
A Linux 2.6 kernel module for the Datagram Control and Congestion Protocol (DCCP). DCCP intends to provide a datagram service with TCP-like or TCP-friendly rate control.
Development of Linux kernel extensions which enable intrusion detection and prevention functionalities based on NSA's SELinux (http://www.nsa.gov/selinux/).1 weekly downloads
Compilation of kernel linux with many improvements and new functionalities.95 weekly downloads
Linux information, kernel, and embedded distributions for consumer handheld devices, like PDAs, Phones, Tablets, etc.4 weekly downloads
A replacement firmware distribution for the 3com 3CRADSL72 a.k.a 3com wireless 11g (distributed by Ya.com) and its identical twin, the SMC7804WBRA, with an ucLinux kernel based system and associated system tools.
This project aims to develop a Lisp based operating system for general purpose computer architectures.1 weekly downloads
A FOSS operating system that aims to meet NSA's TPEP TCB A1 evaluation standard while retaining application compatibility at minimal performance overhead.
This project tries to implements MAC (FLASK architecture) on a standard Linux 2.6.x kernel using Linux security modules (LSM). The aim is to archive atleast TCSEC B1 level of security standard.This project is part of the Operating Systems course at IIIT-
Development area for GNU/Linux 2.6.x for the KS8695 ARM SoC. Covers kernel patches, drivers for serial, Ethernet, PCI, GPIO, watchdog subsystems, and drivers for optional PCI based devices such as USB, WiFi, WiMAX, IPSec, SSL, and RSA devices.1 weekly downloads