The CLIP OS project is an open source project maintained by the ANSSI (National Cybersecurity Agency of France) that aims to build a secure, multi-level operating system, based on the Linux kernel and a lot of free and open source software.
macOS Alternatives
macOS is described as 'Unix-based operating system for Macs, excels with an intuitive UI, robust built-in apps like Safari, and strong security via FileVault, Gatekeeper, and SIP' and is a leading operating system in the os & utilities category. There are more than 100 alternatives to macOS for a variety of platforms, including Linux, Self-Hosted, BSD, Mac and Windows apps. The best macOS alternative is Ubuntu, which is both free and Open Source. Other great apps like macOS are Linux Mint, elementary OS, Debian and Fedora.
Alternatives list
Beautiful, Open, and Free - Trenta OS is a Linux based operating system that aims to compete graphically with some well known premium operating systems but in the free & open-source Linux world.
Cost / License
- Free
- Open Source
Platforms
- Linux
Comments about Trenta OS as an Alternative to macOS
Best OS Ever! i'm Tested On VM, A Open Soruce Version Of macOS


- Trenta OS is Free and Open Source
Obarun is a GNU/Linux operating system that relies on s6/66 init and service management suite. The goal of Obarun is to provide an alternative for people looking for more simplicity and transparency in maintaining their systems.


- 172 Pearl OS alternatives
Pearl Linux OS has been available for free download since 12/2014 with our first release simply titled Pearl Linux. It was based on the 14.04 released version of Ubuntu. That release was using the XFCE desktop environment.


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Elive provides a dynamic and clean interface without saturating the look. Nothing in the desktop is static. Simplicity and intuitive is one of its best points.


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Lunar Linux is a source based Linux distribution. It is built entirely by compiling source code, using custom optimizations.
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Linux
Dragora GNU/Linux is a distribution created from scratch with the intention of providing a stable, multi-platform and multi-purpose operating system. It is built upon 100% free software. It has a very simple packaging system that allows installing, removing, upgrading and...



BeeFree OS is inspired from Ubuntu, Windows 7 and Linux Mint. The name is acronym for Beautiful, Effective, Efficient and Freedom.


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- 135 miniBSD alternatives
miniBSD is a project to develop a set of scripts that shrinks a running FreeBSD system to a small sized miniBSD distribution suited for small media like USB pens and CF cards.






















It's currently in alpha. Aims to look and feel as much as MacOS as possible, but it's based on Linux. Not well developed enough yet to be a "daily driver".