🔌 Divert system power from S5 to S4, S3, or reboot, enhancing wake-up options while reducing reliance on the power button.

💻 Boot and load `IO.SYS` using this x86 real mode bootloader, designed for FAT16 filesystems, with an easy setup in a reproducible environment.

XuNet OS is 32-bit operating system with XuNet Kernel built entirely from scratch using the custom XuNet kernel. Designed for simplicity, speed, and low-level learning, it includes its own bootloader, memory management, and a minimal command-line interface—ideal for OS developers and enthusiasts exploring system internals

These tools were originally designed to be a research project and drop-in replacement for readelf, objcopy and objdump utilising Capstone disassembly framework.

Hobby Os named TenOs!!

Detect CPU features with single-file

Compiler Backend for LSTS (Typed Macro Assembler)

NocturneOS - простая операционная система для компьютеров

Emulator of x86-based machines.

A free Windows-compatible Operating System

Main AROS repository for active development. Contains the main Operating System components and Build System.

This is the stress-ng upstream project git repository. stress-ng will stress test a computer system in various selectable ways. It was designed to exercise various physical subsystems of a computer as well as the various operating system kernel interfaces.

"Meet B-Gyro: our attempt at an operating system inspired by the gyroscope's stability... except ours wobbles more than it balances. Think of it as a gyroscope that moonlights as a boomerang—it keeps coming back with more bugs to fix!" -- by 0rayn and faithByte.

Git repo used to Upstream the FreeBSD Port of Valgrind

A Tiny Linux-Compatible Kernel

自用 ImmortalWRT

MiniOS: a simple 32-bit x86 hobby OS with CLI, in-memory filesystem, and VGA text mode

An extremely infantile hobby operating system for the x86 architecture

手搓一个能跑的 x86 Linux 内核，用键盘敲醒沉睡的寄存器 🔧

tiny 386 PC emulator; running win9x on esp32