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Welcome to the NyxOS Wiki

NyxOS is a from-scratch x86_64 operating system written in C and Assembly. It features preemptive multitasking, a windowed GUI compositor, a full TCP/IP networking stack, EXT2 filesystem support, SMP, demand paging, copy-on-write, userspace (ring 3) ELF loading, and 🌙 Nyx C — a native language runtime for userspace programming.

Quick links

Topic	Page
Getting started	Building
Kernel architecture	Architecture
Boot process	Boot Process
Memory management	Memory Management
Process management & scheduler	Process Management
Networking stack	Networking Stack
GUI subsystem	GUI Subsystem
Filesystem (VFS + EXT2)	Filesystem
System calls	Syscalls
SMP (multi-core)	SMP
Drivers	Drivers
Shell commands	Shell
Userspace (ring 3)	Userspace
Security model	Security
Version history	Version History

Repository

• Source: https://github.com/kazah-png/nyx-os
• License: GPL v2
• Contact: uselessalter on Discord, nyxos@inbox.lv