Winux Operating System by Linuxfx
Market leading real time kernel for 40+ microcontroller architectures
Original VxKex copy
Debian Trixie with the Mate desktop environment
Real-Time Event Frameworks based on active objects & state machines
Memory manager for Free Pascal
freeRTOS for Arduino Uno, Goldilocks 1284p & Mega 2560
A cute and educational x86 OS
A tool for automating the installation of Windows OS
Indipendent distro uses inary package system. Sulin is roolling donkey
OS bootable from Linux,Windows and others partitions as auxiliary OS
Free real-time operating system designed for microcontrollers
Free cooperative operating system designed for microcontrollers
Auto-Case converts your mistake into perfection!
Real-Time Embedded Operating System
PRTOS is a simple, compact preemptive RTOS for embedded systems
ext2/3/4 library for microcontrollers
Mayax is a 32-bit hobby OS with windows style GUI.