| name | image | follows | core | development status | license | source model | date released | Language | Latest version | Website | family |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Kali Linux |  | BackTrack | Mixed | Development | Various licenses | Open | 13/03/2013 | English language | 1.06 | Website | Unix based |
| Red Hat Enterprise Linux |  | Red Hat Linux | Monolithic | Development | GNU General Public License | Open | 22/02/2000 | English language | 5.11 | Website | Unix based |
| Inferno (operating system) |  | Plan 9 from Bell Labs | Mixed | Active | Various licenses | Open | 1996 | English language | Fourth Edition | Website | |
| Tizen |  | MeeGo | Monolithic | Development | 05/01/2012 | English language | 4.0 | Website | Unix based | ||
| Maui Linux |  | Netrunner (operating system) | Monolithic | Active | GNU General Public License | 1.0 | Website | Linux |