| Communityfactory | 1 | 1 |
| Communitydeveloper | 1 | 1 |
| Community Link Pro Web Editor | 1 | 1 |
| Community Architect | 1 | 1 |
| Commugen | 1 | 1 |
| Commtouch | 1 | 1 |
| Commonwl | 1 | 1 |
| Commons Wikis Project | 1 | 1 |
| Commonninja | 1 | 1 |
| Commonname | 1 | 1 |
| Common-solutions | 1 | 1 |
| Common-lisp-controller | 1 | 1 |
| Common Desktop Environment Project | 1 | 1 |
| Commodore | 1 | 1 |
| Commercial Interactive Media | 1 | 1 |
| Commerce View Receipt Project | 1 | 1 |
| Commerce Ogone Project | 1 | 1 |
| Commerce Eurobank (redirect) Project | 1 | 1 |
| Commerce Balanced Payments Project | 1 | 1 |
| Commerce Alphabank Redirect Project | 1 | 1 |