Risc OS is an open-source OS specifically designed to run on the ARM chipset.




FreeBSD is described as 'Operating system used to power modern servers, desktops, and embedded platforms. A large community has continually developed it for more than thirty years. Its advanced networking, security, and storage features have made FreeBSD the platform of choice for many of' and is a very popular operating system in the os & utilities category. There are more than 100 alternatives to FreeBSD for a variety of platforms, including Linux, Self-Hosted, BSD, Mac and Windows apps. The best FreeBSD alternative is Linux Mint, which is both free and Open Source. Other great apps like FreeBSD are Ubuntu, Debian, Arch Linux and Fedora.
Risc OS is an open-source OS specifically designed to run on the ARM chipset.




Fatdog64 Linux is a small yet versatile 64-bit multi-user Linux distribution. built to run on virtually any computer with a 64-bit architecture.


Visopsys (VISual OPerating SYStem) is an alternative operating system for PC-compatible computers, written “from scratch”, and developed primarily by a single hobbyist programmer since 1997.




RebeccaBlackOS is a Debian-based live distribution which can be used to run Wayland desktop sessions. RebeccaBlackOS can run a number of popular open source desktop environments on top of a Wayland graphical session.










Vinux is a Ubuntu derived distribution optimised for the needs of blind and partially sighted users. By default Vinux provides two screen-readers, Braille display support and an extremely friendly community.
Turkman Linux is a independent GNU/Linux distribution. It uses its own YMP (Yerli ve Milli Package) manager. Turkman Linux is a distribution originating from Turkiye. 🇹🇷.



ObsidianOS is an Arch-based Linux distro with an A/B partition style so if a package has a breaking change that causes some issues, you can just reboot into the other partition and restore the other one, while relying on the robustness of EXT4.

MicroPythonOS is a lightweight, fast, and versatile operating system designed to run on microcontrollers like the ESP32 and desktop systems. With a modern Android-like touch screen UI, App Store, and Over-The-Air updates, it’s the perfect OS for innovators and developers.



