Calculate Linux is based on Gentoo that is well known for its stability and great performance on a broad range of hardware: from Pentium Pro to modern CPUs.
Haiku Alternatives
Haiku is described as 'Open-source operating system that specifically targets personal computing. Inspired by the BeOS, Haiku is fast, simple to use, easy to learn and yet very powerful' and is a very popular operating system in the os & utilities category. There are more than 100 alternatives to Haiku for a variety of platforms, including Linux, Self-Hosted, BSD, Windows and Mac apps. The best Haiku alternative is Linux Mint, which is both free and Open Source. Other great apps like Haiku are Ubuntu, Debian, Fedora and Arch Linux.
Alternatives list
This project birth in 2002! blackPanther OS is an independent Linux distribution which is not a fork of anything else. It is designed to be simple, fast, and easy to use... Its motto: just click and use it!.


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Peropesis is a small-scale, minimalist, command-line-based Linux operating system. It's an incomplete system, but it's constantly being improved. Also, it is a free operating system created from a free software.
Korora is an installable Fedora Remix Live USB image which aims to provide a complete out of the box experience for new users, including support for multimedia.
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Linux


ROSA Linux is a Linux operating system and distribution, developed by Russian company LLC NTC IT ROSA. It is available in three different editions: ROSA Desktop Fresh (GNOME and KDE), ROSA Enterprise Desktop, and ROSA Enterprise Linux Server.
Cost / License
- Free
- Open Source
Application types
Platforms
- Linux
- Mandriva Linux


- 50 Gnoppix alternatives
Gnoppix is the world 1st. AI open source operating system based on Linux with focus on user security and privacy-respecting alternative to Windows and macOS.

MirOS BSD is a secure operating system from the BSD family for 32-bit i386 and sparc systems. It is based on 4.4BSD-Lite (mostly OpenBSD, some NetBSD®).
Cost / License
- Free
- Open Source
Platforms
- BSD
Matriux is a fully featured security distribution consisting of a bunch of powerful, open source and free tools that can be used for various purposes including, but not limited to, penetration testing, ethical hacking, system and network administration, cyber forensics...
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Linux


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- 32 Minimal Linux Live alternatives
Minimal Linux Live is a tiny Linux distribution which is designed to be built from scratch using a collection of automated shell scripts.
ArchStrike is a penetration testing and security layer on top of Arch Linux done the Arch Way and optimized for i686, x86_64, ARMv6, ARMv7 and ARMv8. We follow the Arch Linux standards very closely in order to keep our packages clean, proper and easy to maintain.
Cost / License
- Free
- Open Source
Application types
Platforms
- Linux
- VirtualBox
- VMware Workstation







































