Alternatives and similar repositories for OS:

Users that are interested in OS are comparing it to the libraries listed below

• tatimmer / tatOS
  tatOS operating system, x86 Assembly, usb UHCI & EHCI, flash drive, keyboard, mouse
  ☆32Updated 8 years ago
• berkus / jamesm-tutorials
  James Molloy's Kernel Development Tutorials - backup copy from googlecode
  ☆29Updated 9 years ago
• ishanthilina / USB-FAT32-Bootloader
  A simple FAT32 bootloader written in assembly to boot from USB drives.
  ☆76Updated 6 years ago
• stephenfewer / NoNameOS
  NoNameOS is a simple 32 bit x86 Operating System!
  ☆119Updated 4 years ago
• xenos1984 / NOS
  Operating system project
  ☆33Updated 8 months ago
• doug65536 / dgos
  Operating System
  ☆132Updated 2 years ago
• miselin / pedigree
  The Pedigree Operating System
  ☆52Updated last year
• asido / OS
  A hobby OS
  ☆60Updated 8 years ago
• madd-games / glidix
  A POSIX-compliant but modernized, graphical operating system for x86_64.
  ☆75Updated 2 months ago
• thethumbler / os
  Simple 64-Bit Operating System
  ☆41Updated 9 years ago
• tristanseifert / MosquitOS
  Open-sourced hobby operating system.
  ☆26Updated 10 years ago
• shawnanastasio / ShawnOS
  A Basic x86 Operating System/Kernel
  ☆47Updated 5 years ago
• SimonGustavsson / PiOS
  My experimental bare metal OS for the raspberry pi
  ☆45Updated 10 years ago
• jbush001 / os
  A x86 based kernel and user space environment written in C++.
  ☆58Updated 6 years ago
• vathpela / gnu-efi
  My gnu-efi development tree.
  ☆71Updated 5 months ago
• exscape / exscapeOS
  A hobby OS written in assembly (nasm) and C. Small, realistic goals.
  ☆55Updated 8 years ago
• primis / Apollo
  x86 Kernel Project
  ☆31Updated 10 months ago
• OsandaMalith / bootloader
  My OS Stuff :)
  ☆37Updated 9 years ago
• grahamedgecombe / arc
  A toy x86-64 kernel.
  ☆52Updated 9 years ago
• tsjost / tsjOSt
  Simple (x86 currently) bootloader and kernel.
  ☆1Updated 7 years ago
• SamyPesse / devos
  (Very) basic UNIX-like operating system built when I was younger
  ☆545Updated 8 years ago
• lazear / ext2-boot
  Open source ext2/ELF32 bootloader
  ☆15Updated 7 years ago
• Enerccio / Cthulhu-OS
  x86-64 SMP enabled microkernel hobbyist OS
  ☆24Updated 8 years ago
• ReturnInfinity / BMFS
  Utility for accessing a disk formatted with BMFS
  ☆51Updated 3 weeks ago
• lkundrak / dev86
  C compiler, assembler and linker environment for the production of 8086 executables
  ☆159Updated last year
• alexfru / BootProg
  FAT12/16/32 Bootsector for .COMs/.EXEs
  ☆98Updated last year
• xinu-os / xinu
  Repository for Xinu source code
  ☆436Updated 7 months ago
• AdeRegt / SanderOSUSB
  32 bit singletasking C kernel
  ☆65Updated 2 years ago