| Umberto Caldera | 1 | 1 |
| Ulyssesonline | 1 | 1 |
| Undefsafe Project | 1 | 1 |
| Uncurl Project | 1 | 1 |
| Umerinc | 1 | 1 |
| Unconfirmed Project | 1 | 1 |
| Uml-utilities | 1 | 1 |
| Umich | 2 | 1 |
| Ungit Project | 1 | 1 |
| Underscore-99xp Project | 1 | 1 |
| Umplayer Project | 1 | 1 |
| Uniconsent | 1 | 1 |
| Ultimate Dashboard Project | 1 | 1 |
| Ultraplayer | 1 | 1 |
| Ultimatesmsnotifications | 1 | 1 |
| Ultimatecoin Project | 1 | 1 |
| Ultimate Wp Query Search Filter Project | 1 | 1 |
| Ultimate Woocommerce Csv Importer Project | 1 | 1 |
| Ulrich Callmeier | 1 | 1 |
| Ulfius Project | 1 | 1 |