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 ARM-Ada project provide ravenscar runtime system and some useful libraries for deeply embedded applications written in gcc ada (gnat) language. For now RTS port for lpc21xx is done.
yaMOS stands for: yet another "My Operating System". This is a hobby Operating System, let's see to what it develops... At the moment it's only a kernel written in C++ and Assemly.
this is a cms that i created at first for my lesson internet application project i created a cms that can easily change and add template and plugin u can download in google docs here http://docs.google.com/leaf?id=0B_sqR08PSbSZZDMyZjAxNWYtZDlmMC00YjB
DeutschOS is a hobby operationg system with no specific aim
Turtle OS is an Unix-like OS. It aims to be open source, secure, high performing and portable.
An 8-bit retro computer (but faster and with much better graphics) which harkens back to “proper” machine code programming when you could hit the metal.
The Harmony project has two fundamental guidelines: Make it easy and make it flexible. It is an entirely new operating system that focuses on giving the user a totally customizable experience.
Simple 32/64bit mode OS. Paging, handling exceptions IRQ INT, Basic: PIC/APIC, PCI, kbd, ps/2 mouse, ata. Thanks to wiki.osdev.org and (in alphabetical order): Kicer86, milyges, Nevar, webczat, Wojtulas. (IRC freenode #osdev.pl)
FOSX is a OS. To create a real working Operating System is our purpose. Maybe it is a very small and simple OS, but we are trying our best to make it complete. It contains all the basis modules. Kernel, MM, FS, Processor Scheduling and etc.
Wspólny projekt społeczności OSDev.pl
LogoROS is new object-oriented operation system (currently in early development). See wiki page: https://sourceforge.net/apps/mediawiki/logoros/ and development blog: https://sourceforge.net/apps/wordpress/logoros/ for more info.
Learn, Adapt, Store, Evolve, and Retrieve
LaserOS - Learn, Adapt, Store, Evolve, and Retrieve Operating System. A real-time, hybrid-kernel, fast boot, user friendly, intuitive, cross-compatible operating system, with an advanced machine learning core.
Pebble is a 32-bit operating sytem for IA-32 systems. It can run MS-DOS and DPMI compatible applications and will provide advanced features such as multitasking and paging. It will be a good platform to run old MS-DOS and embedded programs.
LukOS is operating system written in C++
amforth is an extendible interpreter on microcontrollers
amforth is an extendable command interpreter running on AVR ATmega and TI MSP430 microcontrollers. Turnkey actions for fully autonomous operations are possible as well. The command language is close to the Forth 2012 standard.