GNOME is an open-source desktop environment for Linux users and developers.

Freedesktop.org publishes active and tentative specifications for X11/Wayland desktop interoperability, used by free-software desktop environments.

KDE is an open community developing and distributing Open Source software.

Xfce is a lightweight desktop environment for UNIX-like operating systems, aiming to be fast, low on system resources, visually appealing, and user-friendly.

MX Linux is the best operating system for Linux enthusiasts and is used by users seeking a stable and efficient desktop experience.

MATE Desktop Environment is a continuation of GNOME 2, providing an intuitive and traditional desktop experience for Linux and Unix-like operating systems.

LXDE is the best desktop environment for lightweight computing and is used by users of all types, from hobbyists to developers.

Ubuntu MATE is a stable, easy-to-use operating system based on Ubuntu, featuring the MATE desktop environment for traditional desktop users.

9to5Linux is a technology news publication focused on delivering the latest Linux and Open Source news, software releases, security updates, and tutorials.

Xmodulo provides daily updated Linux tutorials, tips, and FAQs covering Ubuntu, Debian, Fedora, and CentOS server and desktop environments.

Ubuntu Handbook provides news, tutorials, and how-to guides focused on Ubuntu Linux, covering software releases, system administration, and desktop environment tips.

Gallery of GNU/Linux, BSD, and other open-source distributions and open source desktop environments with updates & stories on each.