Apps similar to NX Software Center include Zero Install, which is free and open source. Other options are Snapcraft and AM. In total there are three Package Managers like NX Software Center for Linux, Mac and Windows.
Zero Install is a decentralised cross-distribution software installation system. Other features include full support for shared libraries, sharing between users, and integration with native platform package managers.
United Kingdom
Snaps are software packages that are simple to create and install. They auto-update and are safe to run. And because they bundle their dependencies, they work on all major Linux systems without modification.
United Kingdom
AUR-inspired database, and package manager to install, update (for real) and manage ALL AppImages and other portable formats for GNU/Linux, system-wide or locally, with the ease of APT and the power of PacMan.
Italy
EU
