A set of tutorials (notes) organized as a book that explore how to write an Operating System from scratch

539kernel is a simple x86 32bit educational kernel which has been written especially for the book "A Journey in Creating an Operating System Kernel" which is available freely on <https://539kernel.com>

A kernel written in Rust

16-bit Real Mode operating system made entirely in Assembly

An x86_64 hobbyist OS written in C and Assembly

A 16 bit operating system made from enthusiasts to enthusiasts with love

A 64bit hobby operating system written in C++

My code for Baking Pi - Operating Systems Development online course by Cambridge University (Raspberry Pi 3 update)

Hello world OS from scratch, a template for absolute beginners

An AArch64 hobbyist OS for the Raspberry Pi 3 B+

A Unix/Linux like operating system

A modular POSIX-like operating system created for educational purposes

Tutorial: getting started with OS development in assembly and C/C++ (GCC) on Windows

x86 Homebrew'd Kernel

A Journey in Creating an Operating System Kernel: A book that teaches the reader how to create an operating system's kernel called 539kernel. You can read the book freely in https://539kernel.com/

Perfect UNIX clone that runs on x86 & x86_64 computers!

Simple x86 Operating System Kernel running in 32-bit protected mode that implements process management, multitasking, and memory paging, with a custom filesystem

I'm developing this Operating System based on the George Orwell's book 1984, where theres a party called INGSOC, and im imagining how would it be if the party created their own Personal computers (that cmd old style)... Idk how to "attach" pieces of code (like different .py docs(just like a 'php' but for python(lmk if you know how to do that btw…

NOS stands for "Not an Operating System" ;-)