OpenSUSE is a free and open source computer operating system developed by the community-supported openSUSE Project. It is a Linux-based operating system designed for PC, server, and embedded systems, and is used by millions of users worldwide. The openSUSE Project is sponsored by SUSE, a German-based company that is the world's largest independent open source software provider. OpenSUSE is a versatile operating system that offers both a desktop and server operating system, as well as a range of tools and applications for software development. It includes a package manager, repository, and several development tools and applications, such as the GNU Compiler Collection, the GCC compiler, and the Eclipse IDE. It also includes a wide range of applications, including office suites, web browsers, multimedia players, and games. OpenSUSE is suitable for both novice and expert users, and is highly customizable. It supports a wide range of hardware and software, as well as numerous third-party applications. It also offers an easy-to-use graphical user interface. OpenSUSE is regularly updated and supported by a dedicated community of users, developers, and contributors.
Manjaro does not use .rpm for its software packages, but it is similar to OpenSuse in these ways: 1) like OpenSuse Tumbleweed, it is a rolling distro, 2) KDE Plasma is the default desktop environment, 3) both have excellent online community support .
Discontinued The Jide company decided to discontinue the Remix OS project and concentrate its efforts on the enterprise space: http://www.jide.com/ At this time, the latest version, 3.0.207, released in November 2016, can still be downloaded From the official website.
Ubuntu
Debian
Linux Mint
Arch Linux
Windows 10
Fedora
Manjaro Linux
macOS
elementary OS
ReactOS
Tails
FreeBSD
Kubuntu
Ubuntu MATE
CentOS
Qubes OS
Solus
Remix OS
Raspbian
Google Chrome OS
Fedora and OpenSuse are both excellent distributions. What makes Fedora more similar to OpenSuse is that they both use .rpm software packages. Fedora's default desktop is Gnome 3, in contrast to OpenSuse's KDE Plasma. But, of course, you can install any desktop you want in either case.