x86-based operating system built from scratch

A project x86 kernel built for fun and testing purposes.

Rust binding for Intel XED

a review of system v ABI ❤️

MIT 6.828 JOS Lab. A multi-processor and multi-task x86 OS.

Assembly x86-64 dynamic ELF library mimicking C functions.

Learning purpose operating system with POSIX compatible

A linux kernel based on Intel IA-32.

A.G.O.S. (ATX Graphical Operating System): A Graphical OS that supports a desktop environment that is based on AMOS (ATX Minimal Operating System) which is developed by Atx241. AGOS is developed By Connor-ToasterStudios.

EASM is an educational 2-pass assembler project targeting x86 systems, primarily supporting some 16-bit assembly instructions. It serves as a learning tool to understand assembler design, symbol tables, and machine code generation. The project is not completed, yet not fully functional.

Powerful Disassembler Library For x86/AMD64

A fork of the kernel I made in assembly-fun, but this time with support for running basic LOLCODE

Stupid OS (kinda proof of concept right now)

Just another Tiny Toy Operating System (TTOS) for learning purposes.

A command-line tool for generating, decoding, and analyzing x86 GDT descriptors with documentation support.

A naive but complete x86 operating system

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

A very very simple x86 operating system developed in C and Assembly (NASM)

Experiment with ASM natural selection

This repository reflects some very interesting tools/miniatures, which the author either developed on his own, or did the improvements to some existing, or found some of them scattered over the net, while doing some complex projects over the long time span.