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uLAMP (Pronounced micro-lamp) Linux is a small, secure, fast, special-purpose distribution, designed specifically for hosting PHP/MySQL sites. It contains only the packages necessary to host sites, and contains a slew of security features.
FreeOS/1 is a Free, Open Source, FreeDOS based Free and Open Source Alternative OS, with open source Microsoft Windows compatibility using HXDOSExtender KernelEx,and ReactOS source code. FreeOS/1 will include new technologies and will be easy to use22 weekly downloads
The project aim to create a microkernel-based operating system from scratch.1 weekly downloads
Este proyecto proporciona la forma de configurar un Servidor de correo en Linux unificado con un sistema de autenticación en Windows Server utilizando LDAP.
Porter is a system for creating, managing and distributing binary package focused versions of Gentoo with reliable update and rollback features for end user and developer. This allows stable binary distributions to be built and distributed with Gentoo.
YaKa is an environment for describing and installing site wide systems. For further informations please have a look at http://yaka.ensiie.fr1 weekly downloads
A free desktop hypervisor5 weekly downloads
Build a Linux Operating System using source code.
The HeV project offers an open source solution for building “Virtual Private Clouds” with servers that may be indifferently located either within the user organization or dedicated servers offered by many hosting providers.1 weekly downloads
Tabara é um conjunto de scripts para construção de um sistema GNU/Linux com objetivos didáticos. Tabajara is a set of scripts to build a GNU/Linux system for didactic purposes.
Django Live OS for building webapps using Django and MongoDB.1 weekly downloads
64-bit operating environment.
Milkshake is a Slackware-based Linux distribution that boots from a USB stick and turns an unused PC into a home firewall/router. This project is currently in prealpha and is not intended for use yet. Please do not rate it up or down yet.1 weekly downloads
A Linux server distribution for small business servers by AAltSys Technology.2 weekly downloads
One of the worst possible derivatives of Ubuntu for GUI lovers.1 weekly downloads
french version of FreeDOS (version française de FreeDOS)
Fast, easy to use Linux-based operating system
MDF is microkernel operating system. Module architecture minimalistic design.1 weekly downloads
Freedom OS aims to be stable and free operating system, and include features like: latest stable linux kernel, GNU userland, tcsh as default shell, pkgsrc for easy packages management1 weekly downloads
Centanya Operating System is a Artificial Intelligence Operating System Project that will work on the development of a secure, stable and efficent AI operating sytem.1 weekly downloads
The Pawn will make it possibly for you to tell the computer exactly what you would like it to do. Fiction. No its reality now. The highly customizable slackware will be the base for Pawn.1 weekly downloads
The Isis OS Project Is a Controlled Project to Develop An Advanced Modern Operating System!
Linux based terminal os.
Tora OS is a 32-bit protected mode operating system. It is simple and easy to use.
FIRNix is a collaborative effort between students and professors of FIR to develop in C/C++ a robust, full-featured and Open Source out-of-the- box Unix-like Operation System based initially on Minix and progressively improve your functionality."