Free real-time operating system (RTOS) for microcontrollers
Function pointers queues classes library for Arduino
A book about how to write OS kernels in Rust easily
HiddenVM — Use any desktop OS without leaving a trace
Automatic file organizer for macOS and Windows.
An easy to use Arch Linux based OS
A Custom Puppy Linux Live CD With Zerofree Utility i686 32 Bit
A Custom Puppy Linux Live CD With Zerofree Utility x86 32Bit
The Free & Popular opendhcp application for Physical & Virtual Machine
A Custom Puppy Linux Live CD With Zerofree Utility AMD 64 Bit
Platform operating system designed for the Internet of Things
freeRTOS for Arduino Uno, Goldilocks 1284p & Mega 2560
LightWeight Debian OS
MacOS supports on Windows PC
Arch Linux Installer ISO
OS bootable from Linux,Windows and others partitions as auxiliary OS
Real-Time Embedded Operating System
Ping-Pong-like game in Assembly that works without OS
Whonix is an Anonymous Operating System.
Xfce Desktop with Kwin Window Manager for the Effects
Various Processing and Data Rescue Tools over Wired or Wireless Networ
Quick Safety and Rescue System
Mind Guard OS Made For Minds
The extensible bootloader for embedded system