CoreOS is an open-source lightweight operating system based on the Linux kernel and designed for providing infrastructure to clustered deployments, while focusing on automation, ease. Developed by CoreOS, Inc
License: Free
CoreOS is designed for containerization and cloud environments, focusing on security and efficiency, while KDE neon provides a full-featured desktop experience with extensive customization options. CoreOS is best for developers and system administrators, whereas KDE neon caters to general users looking for a polished desktop environment.