Operating Systems

Operating systems run your computer!

There are lots of innovative OS projects but only a few are really used.



Aside from Linux, Windows, MacOS and derivatives… https://www.ipredia.org/os/

An operating system that claims to provide advanced system debugging, a next-generation file system, networking and visualization.
An operating system built on the subleq higher level language architecture. See the video for a detailed overview!



The most popular alternative Android operating system, built off of CyanogenMod. https://wiki.lineageos.org/devices/starlte/install https://www.reddit.com/r/degoogle/comments/gu2kk9/lineageos_vs_e_vs_alternatives/
An operating system designed to function efficiently on older, refurbished devices. Built on LineageOS.
NixOS Mobile
A full port of NixOS to a mobile platform. It's built on top of many previous efforts and relies on a tool to convert GTK applications to mobile equivalents.



https://mirror.dernuntius.de/projects/wii-linux/ http://songseed.org/dinghy/concept.html reenvisioning the os

Operating Systems: Three Easy Pieces Books

hobby operating system written in C

https://www.reddit.com/r/osdev/comments/husrzq/looking_for_a_specific_tutorial_from_10_years_ago/ macos emulation layer for linux toy os

https://blog.twitter.com/engineering/en_us/topics/open-source/2020/hunting-a-linux-kernel-bug.html demikernel/demikernel: Demikernel OS

nickbjohnson4224/rhombus: a hobby operating system written in C jmgrosen/shorai: A super-amazing OS that will bring world peace. Demikernel


How to Protect Your Privacy on Linux well known operating systems course at upitt just in time specialization for opencl kernels http://c9x.me/articles/gthreads/intro.html trigger kernel races reliably

kabbi/wonderland: Inferno clone to conquer the world

http://intermezzos.github.io/ a demo operatin system for learning https://littleosbook.github.io/ the little book of of development


http://wintermute.org/brendan/ the screenless office and other artistic efforts

https://github.com/mkilgore/protura toy os kernel and utilities https://makelinux.github.io/kernel/map/ map of the linux kernel

https://www.mercuryos.com/ reengineering of the operating system as a ux project, fluid experience driven by human intent

https://github.com/ssrg-vt/hermitux binary compatible unikernel

https://github.com/oasislinux/oasis statically linked linux system https://github.com/dlannan/ljos luajit command line os


https://news.ycombinator.com/item?id=10957020: overview of real alternative operating systems for considering. lots of interesting innovations!