logiciels
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Ubuntu Budgie | Oeuvre | 19 | 6.9 |
| Ubuntu Gnome | Oeuvre | 18 | 5.0 |
| Ubuntu Kylin | Oeuvre | 27 | 3.9 |
| Ubuntu Mate | Oeuvre | 30 | 8.6 |
| Ubuntu Mobile | Oeuvre | 18 | 1.2 |
| Ubuntu Netbook Edition | Oeuvre | 16 | 3.2 |
| Ubuntu One | Concept | 27 | 6.0 |
| Ubuntu Pour Android | Oeuvre | 13 | 3.8 |
| Ubuntu Studio | Oeuvre | 32 | 10.0 |
| Ubuntu Touch | Oeuvre | 31 | 30.8 |
| Ubuntu Unity | Oeuvre | 11 | 0.8 |
| Ubuweb | Site | 7 | 1.8 |
| Uc Browser | Oeuvre | 30 | 28.7 |
| Ucarp | Oeuvre | 1 | 0.9 |
| Ucblogo | Oeuvre | 5 | 1.0 |
| Uclibc | Oeuvre | 16 | 1.9 |
| Uda | Oeuvre | 1 | 0.2 |
| Udacity | Site | 22 | 6.3 |
| Udemy | Site | 24 | 41.5 |
| Udev | Oeuvre | 18 | 3.5 |
| Udig | Oeuvre | 5 | 0.8 |
| Udio | Site | 13 | 1.2 |
| Ufraw | Oeuvre | 10 | 0.6 |
| Uhuru | Oeuvre | 1 | 2.1 |
| Ui Automation | Oeuvre | 3 | 1.2 |
| Uip | Oeuvre | 6 | 0.7 |
| Uk Detector Finds Database | Site | 3 | 0.2 |
| Ukrzaliznytsia | Organisation | 37 | 1.9 |
| Ukui | Oeuvre | 6 | 0.7 |
| Ultamatix | Oeuvre | 5 | 0.3 |
| Ultimate Boot Cd | Oeuvre | 5 | 2.0 |
| Ultimate Guitar | Site | 12 | 2.5 |
| Ultrabackup | Oeuvre | 1 | 0.7 |
| Ultracopier | Oeuvre | 3 | 8.8 |
| Ultraedit | Oeuvre | 11 | 3.2 |
| Ultrasurf | Oeuvre | 17 | 2.6 |
| Ultravnc | Oeuvre | 10 | 13.0 |
| Ultrix | Oeuvre | 15 | 2.5 |
| Ulule | Site | 3 | 31.2 |
| Ulysses | Oeuvre | 3 | 2.3 |
| Umask | Oeuvre | 12 | 28.0 |
| Umay | Oeuvre | 1 | 0.0 |
| Umbro | Site | 44 | 51.8 |
| Umlet | Oeuvre | 5 | 1.5 |
| Uname | Oeuvre | 21 | 7.0 |
| Unarchiver | Oeuvre | 9 | 2.1 |
| Unblog | Site | 1 | 1.8 |
| Unbound | Oeuvre | 8 | 2.2 |
| Uncomplicated Firewall | Oeuvre | 13 | 3.9 |
| Unetbootin | Oeuvre | 23 | 8.2 |