| Damian Hickey | 1 | 8 |
| Damicms | 1 | 11 |
| Damien Benier | 1 | 1 |
| Damir Calusic | 1 | 1 |
| Damstratechnology | 1 | 0 |
| Dan Bloomberg | 1 | 13 |
| Dan Bernstein | 1 | 5 |
| Dan Brown | 1 | 2 |
| Dan Cahill | 1 | 2 |
| Dan Fletcher | 1 | 2 |
| Dan Jensen | 1 | 4 |
| Dan Kogai | 1 | 1 |
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| Dan Mueth | 1 | 1 |
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| Dancer | 2 | 3 |
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| Dandyid Services Project | 1 | 0 |
| Danfoss | 2 | 10 |
| Dang Ngoc Binh | 1 | 1 |
| Dango | 1 | 1 |
| Daniel Mores, A. Huizinga | 1 | 1 |
| Daniel Powney | 1 | 4 |
| Daniel Söderström / Sidney Van De Stouwe | 1 | 2 |
| Daniel Arenz | 1 | 1 |
| Daniel Barron | 1 | 5 |
| Daniel Beckham | 1 | 1 |
| Daniel Broadbent | 1 | 1 |
| Daniel De Rauglaudre | 1 | 2 |
| Daniel Honrade | 1 | 2 |
| Daniel Lienert | 1 | 0 |
| Daniel M. Schurter | 1 | 4 |
| Daniel Mealha Cabrita | 1 | 3 |
| Daniel Moss | 1 | 1 |
| Daniel Naber | 1 | 1 |
| Daniel Ptzinger | 1 | 1 |
| Daniel Regelein | 1 | 1 |
| Daniel Stenberg | 3 | 104 |
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| Danneo | 1 | 45 |
| Dannie Herdyawan | 1 | 1 |
| Danny Hearnah - ChubbyNinjaa | 1 | 1 |
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| Danny Morris | 1 | 1 |
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| Danyil Vasilenko | 1 | 0 |
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| Darren Cooney | 2 | 5 |
| DarrenOfficial | 1 | 1 |
| Darren Oh | 1 | 1 |
| Darren Reed | 1 | 6 |
| Darrens 5-dollar Script Archive | 2 | 8 |
| Darryl Burgdorf | 2 | 3 |
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| Darwin | 1 | 3 |
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| Das Watchdog Project | 1 | 1 |
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| Dasannetworks | 5 | 10 |
| Dasanzhone | 2 | 4 |
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| Dash | 2 | 2 |
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| Dasinfomedia | 8 | 79 |
| Daskeyboard | 1 | 1 |
| Dassault Systèmes | 10 | 17 |
| Dat.gui Project | 1 | 0 |
| Data Systems Consulting Co., Ltd. | 1 | 3 |
| Data-vision | 1 | 2 |
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| Data Dumper Project | 1 | 0 |
| Data General | 1 | 6 |
| Data Stream Algorithm Benchmark Project | 1 | 2 |
| Data Tools Project | 1 | 1 |
