| Graphhopper | 1 | 2 |
| Graphicsmagick | 1 | 118 |
| Graphicstylus | 1 | 1 |
| Graphiks | 2 | 4 |
| Graphisoft | 2 | 2 |
| Graphite Project | 1 | 7 |
| Graphon | 1 | 1 |
| Graphpaperpress | 2 | 3 |
| Graphql | 3 | 3 |
| Graphql-Go Project | 1 | 2 |
| Graphql-Java | 1 | 1 |
| Graphql-Java Project | 1 | 1 |
| Graphql-Upload Project | 1 | 1 |
| Graphviz | 1 | 11 |
| Grapixel | 1 | 1 |
| Grassapper | 1 | 1 |
| Grasshopper | 1 | 1 |
| Grassroot | 1 | 2 |
| Grassroots Dicom Project | 1 | 4 |
| Gratisoft | 1 | 1 |
| Gratta & Vinci? Project | 1 | 1 |
| Graugon | 1 | 2 |
| Graveydesign | 1 | 1 |
| Gravitatedesign | 1 | 1 |
| Gravitee | 1 | 2 |
| Gravitl | 1 | 6 |
| Graviton-Mediatech | 1 | 1 |
| Gravity Board X Development Team | 1 | 4 |
| Gravity Storm Software | 1 | 1 |
| Gravity-Gtd | 1 | 2 |
| Gravityboardx | 1 | 4 |
| Gravitydesign | 1 | 1 |
| Gravityforms | 1 | 1 |
| Gravitymaster | 1 | 5 |
| Gravy-Media | 1 | 1 |
| Graycms | 1 | 1 |
| Graylog | 1 | 11 |
| Grayscale | 2 | 7 |
| Grayscalecms | 1 | 3 |
| Grboard | 1 | 2 |
| Greasemonkey | 1 | 1 |
| Great Circle Associates | 1 | 3 |
| Great Southern Bank | 1 | 1 |
| Great-Quotes Project | 1 | 1 |
| Greatclone | 4 | 4 |
| Greatjoomla | 1 | 2 |
| Gree | 8 | 9 |
| Greed | 1 | 2 |
| Greedy599 | 1 | 1 |
| Greeklish-Permalink Project | 1 | 1 |
| Greenbeast Cms | 1 | 1 |
| Greenbone | 2 | 7 |
| Greenbrowser Project | 1 | 1 |
| Greencms | 1 | 3 |
| Greendesktiny | 1 | 1 |
| Greenecosystem | 1 | 1 |
| Greenend | 1 | 1 |
| Greenenergytoken Project | 1 | 1 |
| Greenmed | 1 | 1 |
| Greenpacket | 5 | 9 |
| Greenplum | 1 | 2 |
| Greenrocketsecurity | 1 | 1 |
| Greenshiftwp | 1 | 5 |
| Greenshot | 1 | 1 |
| Greensock | 1 | 1 |
| Greensql | 3 | 5 |
| Greentreelabs | 2 | 2 |
| Greenwallet | 1 | 1 |
| Greg Billock | 1 | 1 |
| Greg Donald | 3 | 7 |
| Greg Knaddison | 1 | 1 |
| Greg Neustaetter | 1 | 6 |
| Greg Roelofs | 3 | 13 |
| Greg'S High Performance Seo Project | 1 | 1 |
| Gregarius | 1 | 3 |
| Gregory Kokanosky | 1 | 4 |
| Grestul | 1 | 1 |
| Grey Opaque Project | 1 | 1 |
| Grey'S Anatomy Fan Project | 1 | 1 |
| Greyd | 1 | 1 |
| Greymatter | 1 | 1 |
| Greyware | 1 | 1 |
| Greywyvern | 4 | 4 |
| Gri Project | 1 | 1 |
| Gribbit Project | 1 | 1 |
| Grid Elements Project | 1 | 1 |
| Grid2000 | 1 | 2 |
| Gridea | 1 | 2 |
| Gridgain | 1 | 1 |
| Gridprosoftware | 1 | 1 |
| Gridx Project | 1 | 1 |
| Grigoriadis | 1 | 1 |
| Grillingwithrich | 1 | 1 |
| Grimbb | 1 | 1 |
| Grin | 1 | 4 |
| Gringotts | 1 | 1 |
| Grinnellplans | 1 | 1 |
| Grip | 1 | 1 |
| Gris Cms Project | 1 | 1 |
| Grisoft | 1 | 9 |
