Scalable, optimized, secure RTOS for multiple hardware architectures
syzkaller is an unsupervised coverage-guided kernel fuzzer
FluXuan Linux - Devuan based operating system!
Building and running ancient Linux on Windows
Market leading real time kernel for 40+ microcontroller architectures
AO RTOS is small real time OS based on Active Object concurrency model
Alternative operating system for x86 computers
Small Content Filtering And Web Acceleration Appliance
RTOS for Secure, Safe and Real-Time Systems
Real-Time Embedded Operating System
A Tiny Linux-Compatible Kernel
A UNIX-like kernel for the i386 architecture
Mulithreading Arduno library
W-Bus communication library
Small real time operating system for AVR and ARM microcontrollers
A small operating system, compatible with MS-DOS, written in assemly
Embedded Real-Time Operating System (RTOS)
Linux kernel development for Wondermedia-based System-on-a-Chip device