LuneOS is an open source firmware distribution for smartphones and tablet computers based on the Open webOS mobile operating system.



Sailfish OS is described as 'European alternative to dominating mobile operating systems, and the only mobile OS offering an exclusive licensing model for local implementations' and is a popular Mobile OS in the os & utilities category. There are more than 25 alternatives to Sailfish OS for a variety of platforms, including Linux, Android, Linux Mobile, Android Tablet and iPhone apps. The best Sailfish OS alternative is Android, which is both free and Open Source. Other great apps like Sailfish OS are LineageOS, GrapheneOS, iodéOS and /e/.
LuneOS is an open source firmware distribution for smartphones and tablet computers based on the Open webOS mobile operating system.



B2G is a community maintained open source operating system for smartphones, tablets, smart TVs and other connected devices. The project was started in 2011 and is based on the Linux kernel and Gecko rendering engine.

Oniro is an Eclipse Foundation project focused on the development of a distributed open source operating system for consumer devices, regardless of the brand, model, make.


Qt6/QML Wayland compositor on PostmarketOS. Runs on any device with mainline Linux support or Libhybris. Core features work at 60 FPS on OnePlus 6. Performance target: fluid on decade-old chipsets, exceptional on newer hardware.


