| D-Bus | 1 | 2 |
| D-Bus Project | 1 | 7 |
| D-Circle | 1 | 1 |
| D-Coda | 1 | 1 |
| D-Ic | 2 | 2 |
| D-Link | 120 | 486 |
| D.J.Bernstein | 1 | 3 |
| D.R.Commander | 1 | 2 |
| D2-Shoutbox | 1 | 1 |
| D2Iq | 2 | 2 |
| D2Ksoft | 1 | 2 |
| D2L | 1 | 1 |
| D3.Js Project | 1 | 1 |
| D8S-Archives Project | 1 | 1 |
| D8S-Asns Project | 1 | 1 |
| D8S-Grammars Project | 1 | 1 |
| D8S-Html Project | 1 | 1 |
| D8S-Ip-Addresses Project | 1 | 1 |
| D8S-Json Project | 1 | 1 |
| D8S-Math Project | 1 | 1 |
| D8S-Mpeg Project | 1 | 1 |
| D8S-Netstrings Project | 1 | 1 |
| D8S-Pdfs Project | 1 | 1 |
| D8S-Python Project | 1 | 1 |
| D8S-Strings Project | 1 | 1 |
| D8S-Utility Project | 1 | 1 |
| D8S-Xml Project | 1 | 1 |
| Daan | 2 | 3 |
| Daansystems | 1 | 2 |
| Dacian Strain | 1 | 2 |
| Dacode | 1 | 1 |
| Dada Mail | 1 | 1 |
| Dadabik | 1 | 2 |
| Dadaimc | 1 | 1 |
| Dadajiasu | 1 | 1 |
| Dadamailproject | 2 | 2 |
| Daddytoken Project | 1 | 1 |
| Daemon-Tools | 1 | 3 |
| Daemonology | 1 | 1 |
| Daext | 3 | 3 |
| Daffodil Software | 1 | 1 |
| Dafolo | 1 | 1 |
| Dag Apt Repository | 1 | 2 |
| Dag.Wieers | 1 | 2 |
| Daggerhartlab | 1 | 1 |
| Daggerheart | 1 | 1 |
| Dahua | 11 | 11 |
| Dahuasecurity | 361 | 941 |
| Daicuo | 1 | 1 |
| Daifukuya | 1 | 3 |
| Daiki Ueno | 2 | 2 |
| Daikinlatam | 2 | 4 |
| Daily Free App @ Amazon Project | 1 | 1 |
| Daily Green Project | 1 | 1 |
| Daily Prayer Time Project | 1 | 4 |
| Daily Tracker System Project | 1 | 2 |
| Dainst | 1 | 1 |
| Daisythemes | 1 | 1 |
| Daj | 4 | 8 |
| Dakshaa | 1 | 1 |
| Dalbum | 1 | 1 |
| Dale Mooney | 3 | 3 |
| Dale Ray | 1 | 1 |
| Dalekjs | 1 | 4 |
| Dallas Semiconductor | 1 | 1 |
| Dalli Project | 1 | 1 |
| Dallmann-Consulting | 1 | 4 |
| Dalmark | 1 | 4 |
| Dalnet | 1 | 1 |
| Daloradius | 1 | 7 |
| Daman371 | 1 | 1 |
| Dameng | 1 | 1 |
| Dameware | 2 | 3 |
| Dameware Development | 5 | 7 |
| Damian Frizza | 1 | 1 |
| Damian Hickey | 1 | 1 |
| Damicms | 1 | 11 |
| Damien Benier | 1 | 1 |
| Damstratechnology | 1 | 3 |
| Dan Bernstein | 1 | 2 |
| Dan Brown | 1 | 2 |
| Dan Cahill | 1 | 2 |
| Dan Fletcher | 1 | 1 |
| Dan Jensen | 1 | 1 |
| Dan Kogai | 1 | 1 |
| Dan Kubb | 1 | 1 |
| Dan Mueth | 1 | 1 |
| Dan Pascu | 1 | 2 |
| Dan009 | 1 | 1 |
| Dancer | 1 | 1 |
| Dancer::Plugin::Simplecrud Project | 1 | 1 |
| Dandans Digital Media Products | 4 | 4 |
| Dandulaney | 1 | 1 |
| Dandyid Services Project | 1 | 1 |
| Danfoss | 2 | 10 |
| Dangngocbinh | 1 | 1 |
| Dango | 1 | 1 |
| Danialhatami | 1 | 1 |
| Daniel Arenz | 1 | 1 |
| Daniel Barron | 1 | 5 |
