Open Source Operating System Kernels

Super GRUB2 Disk helps you to boot into most any Operating System (OS) even if you cannot boot into it by normal means.

EmuTOS is a TOS compatible operating system for Atari ST series computers, and more. It is made from Digital Research's GPLed original sources and is a free and open source alternative to Atari proprietary ROMs.

Runtu is a Russian desktop Linux distribution based on Ubuntu. It features full support for Russian and a variety of extra applications, tools and media codecs.

The AROS Research Operating System is an effort to implement an Open Source and portable operating system that is compatible with AmigaOS(TM). Originally, it was meant as a direct reimplementation, but already has features not existing in AmigaOS.

2007 yılında Edgar Colby ve Necho Carlota tarafından Portekiz ve Brezilyalı kullanıcıları Arch Linux tabanlı kolay kurulabilen bir GNU/Linux dağıtımı ile buluşturmak adına ArchMint projesi başlamış ve 2013 yılına kadar Gnome 2 masaüstüne sahip 4 ayrı ana sürüm yayınlanmıştır. 2013 yılında Mate masaüstü ortamına geçiş ile birlikte projeye Hasan Arslan ve Tekin Özer dahil olmuştur. 2014 yılında projenin başlatıcıları olan Edgar Colby ve Necho Carlota'nın projeden ayrılması ile birlikte proje ismine ithafen Arch Linux'un sağlamlığı ve Linux Mint'in açık kaynak kodlu araçları birleştirilerek 2 yeni sürüm hazırlanmıştır. ArchMint projesi, 2016 yılında tüm geliştiricilerin ayrılması ile birlikte askıya alınmıştır. 2017 - 2020 yılları arasında eski geliştiriciler birkaç sürüm yayınlamış fakat devamı gelmemiştir. ArchMint paket deposu hala günceldir ve Arch Linux içinde kullanılabilir. [archmint] SigLevel = Never Server = https://sourceforge.net/projects/archmint/files/repo/$arch

A Linux operating system, designed and developed to be beautiful, simple, fast, and stable on many computer hardware.

Syllable Desktop is a complete operating system that is easy to use, powerful, lightweight and extraordinarily fast and responsive. It has its own kernel, filesystem, GUI and applications. Syllable Server is a matching small and efficient Linux server.

Visopsys is an alternative operating system for PC compatible computers. In development since 1997, this system is small, fast, and open source. It features a simple but functional graphical interface, pre-emptive multitasking, and virtual memory. Though it attempts to be compatible in a number of ways, Visopsys is not a clone of any other operating system. You can demo the distribution from a “live” CD/DVD or floppy disk

The first decentralized, artificially intelligent, MEAN.js stack, operating system. Mean OS is the only operating system hosted anonymous using a P2P network and a suite of non-standard in-browser delivery mechanisms. Mean OS is specifically designed to support both Brave and Tor but is compatible with all other major browsers. Mean OS is Proud to be a BRAVE and TOR supporter, be free!!

Yamit - Scalable, Portable and High Performance POSIX complaint OS. Microkernel based Operating System designed for tightly or loosely coupled multiprocessor hardware.

POSIX API for Win2K-XP. Mainly implemented in the driver. Included: write-on-copy fork, threads, mutexes, spins, condvars, rwlocks, signals ... Signals/cancelation interrupt all waitable syscalls, NT syscalls are automaticaly restarted.

KDE real-time log file viewer. The main window contains any number of dockable log panels, each with arbitrary number of log sources. Every log source can have a separate font color and style, filters, alerts and encoding. Hides to tray.

Agnix is a small operating system kernel for i386, supporting 32-bit protected memory mode, paging, hardware switched tasks, memory tests, PCI bus, devices, PCI IRQ routing, RT timers and network protocols.

Free and simply RTOS for AVR at assembler. So far, the AVR Studio is used as a development environment. The system supports the preemptive and cooperative multitasking modes, semaphores. Use a small amount of memory for tasks.

The goal of project is to build CMSIS like environment for LPC2000 series MCU and to write RTOS for LPC2000 and Cortex Microcontrollers

Covert Linux is technology of instalation for Linux without repartition the disk and running from native system, e.g. you can install Linux from ,say, Windows by grabbing some SETUP.EXE, launching it and then clicking on desktop icon.

This is cryptographic disk driver for FreeBSD. It provides transparent encryption and decryption of selected devices. It is based on vn(4).

WELCOME , Easy11 and Service11 provide a open source platform fo p2p wireless networks for linux and windows platforms. Easy11 is a wireless p2p software for free wireless community. Service11 provide support and service for wireless networks

FOS - open source 32-bit microkernel operating system.

The FDOS Operaing System is 100% written in Assembler (NASM). It supports FAT 12, TSR and a small Multi Kernel System. The source is very good documentated (only in English). A German, russian and English Documentation (about 40 pages) are included.

The Fyrewall follows the philosophy of free software firewall based on FreeBSD, on pfsense framework. The software in the Basic version is available free for download through the portal: www.fyrewall.com.br. It is available in 9 languages​​. English, Portuguese, French, Spanish, Italian, Russian, Japanese and Chinese

GrindarsOS - 32bit protect-mode one-task operating system.

IMA2 Simple command-line editor of binary files (images, object filers, byte code, etc). More sofisticated that F4 option in FAR. More simple that GUI hex editors. Can be useed as command-line utility in scripts.

Linux as an Internet IntServ architecture element. - RSVP-capable router (ISI RSVP based). - EDF, RC-EDF, DC-EDF queues.

Idioma is an open source object-oriented operation system. Main goals of Idioma project are simplicity and elegance.