Best Linux kernel Alternatives (27)

FuryBSD

Open Source

FuryBSD is a free and open-source Unix-like operating system based on FreeBSD. It focuses on bringing the latest GNOME desktop …

NeXTSTEP

NeXTSTEP was an advanced, object-oriented operating system developed by NeXT Computer in the late 1980s. It pioneered many innovative features …

Xinuos OpenServer™ 10

Xinuos OpenServer 10 is a proprietary Unix-based operating system designed for business use on x86 servers and workstations. It provides …

Linux-libre

Open Source

Linux-libre is a free operating system kernel that removes all non-free components from Linux. It aims to respect users' freedom …

BITS-PyOS

Open Source

BITS-PyOS is an open-source operating system built on Python. It provides a lightweight and customizable environment focused on simplicity and …

PureDarwin

Open Source

PureDarwin is an open source operating system based on Darwin, the core set of components upon which macOS is also …

BlackBerry QNX

BlackBerry QNX is a commercial Unix-like real-time operating system designed for embedded systems requiring high reliability and performance. It powers …

Redox

Open Source

Redox is an open-source electronic health record (EHR) software that focuses on interoperability, flexibility, and ease of use. It allows …

RISC OS

RISC OS is a computer operating system originally designed by Acorn Computers Ltd in Cambridge, England. It was first released …

TRS-XENIX

Open Source

TRS-XENIX was a version of the UNIX operating system developed by Tandy Corporation and Microsoft for Tandy's TRS-80 personal computers …

GNU Hurd

Free

GNU Hurd is an open source microkernel-based operating system designed to be secure, compliant with POSIX standards, portable, multi-user, and …

FreeBSD

Open Source

FreeBSD is an open source Unix-like operating system used for servers, desktops, and embedded systems. Known for stability, security, and …

NomadBSD

Open Source

NomadBSD is an open source desktop operating system based on FreeBSD. It comes with a preconfigured MATE desktop environment and …

MINIX 3

Open Source

MINIX 3 is a free and open-source, POSIX-compliant operating system based on a microkernel architecture. It is lightweight, reliable, and …

OpenBSD

Open Source

OpenBSD is a free and open-source Unix-like operating system focused on security, cryptographic implementations, correctness, and code auditing. It is …