| Renaud Deraison | 2 | 2 |
| Renault | 3 | 3 |
| Rencode Project | 1 | 1 |
| Renderdoc | 1 | 3 |
| Renderdocs-rs Project | 1 | 1 |
| Rene Fritz | 1 | 1 |
| Rene Tegel | 1 | 1 |
| Renesas | 2 | 2 |
| Rengine Project | 1 | 4 |
| Renpho | 1 | 1 |
| Renren | 1 | 2 |
| Rens Rikkerink | 1 | 3 |
| RentPress | 1 | 1 |
| Rental Bike Script Project | 1 | 3 |
| Rentventory | 1 | 2 |
| Renzo Johnson | 1 | 1 |
| René Hermenau | 1 | 1 |
| Reolink | 10 | 100 |
| Reorder Project | 1 | 2 |
| Repetier-server | 1 | 5 |
| Replaysorcery Project | 1 | 2 |
| Replicated | 1 | 2 |
| Replicator Project | 1 | 1 |
| Replicom | 1 | 1 |
| Repo-git-downloader Project | 1 | 1 |
| Reportbug-ng | 2 | 5 |
| Reportdata Project | 1 | 1 |
| Reportico | 2 | 2 |
| Reportlab | 1 | 4 |
| Reportportal | 1 | 1 |
| Repox | 1 | 6 |
| Reprisesoftware | 1 | 16 |
| Reptile Web Server | 1 | 1 |
| Republike Slovenije | 1 | 1 |
| Republique Francaise | 1 | 1 |
| Repuso | 1 | 1 |
| Reputation | 1 | 2 |
| Repute InfoSystems | 4 | 7 |
| Repute Infosystems | 2 | 6 |
| Reputeinfosystems | 4 | 7 |
| Reqlogic | 1 | 1 |
| Reqmgr2 Project | 1 | 1 |
| Reqmon Project | 1 | 1 |
| Requarks | 3 | 11 |
| Requarks.io | 1 | 2 |
| Request It | 1 | 1 |
| Request Project | 1 | 1 |
| Requests-kerberos Project | 1 | 1 |
| Requests-xml Project | 1 | 1 |
| Resalecode | 4 | 6 |
| Resco | 1 | 1 |
| Rescue Themes | 1 | 1 |
| Rescue Dispatch Management System Project | 1 | 16 |
| Research-artisan | 1 | 2 |
| Research In Motion Limited | 5 | 34 |
| Research Systems Inc. | 1 | 1 |
| Research Triangle Software | 1 | 4 |
| Researchguide | 1 | 1 |
| Reseed Project | 1 | 1 |
| Reservation Diary | 1 | 1 |
| Reservation.Studio | 1 | 2 |
| Reservo | 1 | 1 |
| Resi | 1 | 3 |
| Residualshare Project | 1 | 1 |
| Residualvalue Project | 1 | 1 |
| Resiot | 1 | 3 |
| Resiprocate | 1 | 5 |
| Resmgr | 1 | 2 |
| Resolver | 1 | 1 |
| Resort Data Processing, Inc. | 1 | 5 |
| Resort Reservation System Project | 1 | 1 |
| Resource Data Management Data Manager | 1 | 2 |
| Resourcedm | 1 | 2 |
| Resourcexpress | 3 | 3 |
| Responsive Coming Soon Page Project | 1 | 10 |
| Responsive Cookie Consent Project | 1 | 1 |
| Responsive Events And Movie Ticket Booking Script Project | 1 | 1 |
| Responsive Mega Menu Pro Project | 1 | 2 |
| Responsive Online Blog Project | 1 | 1 |
| Responsive Ordering System Project | 1 | 1 |
| Responsive Realestate Script Project | 1 | 3 |
| Responsive Video News Script Project | 1 | 1 |
| Responsivefilemanager | 1 | 1 |
| Resque-scheduler Project | 1 | 1 |
| Rest-client Project | 1 | 3 |
| Rest\/json Project | 1 | 8 |
| Restaurant Management System | 1 | 5 |
| Restaurant Management System Project | 1 | 5 |
| Restaurant Pos System Project | 1 | 2 |
| Restaurant Reservation System Project | 1 | 1 |
| Restaurant Reservations Project | 1 | 1 |
| Restaurantbiller | 1 | 1 |
| Restaurantmis | 1 | 1 |
| Restful Project | 1 | 1 |
| Restful Web Services Project | 1 | 4 |
| Restify-paginate Project | 1 | 1 |
| Restkit | 1 | 1 |
| Restlet | 2 | 7 |
| Restorepoint | 1 | 2 |
| Restrict | 1 | 1 |
