| Fortinet | 132 | 1052 |
| Fortra | 4 | 7 |
| Fortres Grand Corporation | 1 | 1 |
| Fortunescripts | 2 | 3 |
| Foru Cms Project | 1 | 7 |
| Forum Livre | 1 | 2 |
| Forum One | 1 | 3 |
| Forum Picture And Meta Tags | 1 | 1 |
| Forum.Pl | 1 | 2 |
| Forum82 | 1 | 1 |
| Forumhulp | 1 | 1 |
| Forumkit | 1 | 1 |
| Forumone | 1 | 1 |
| Forumsoftware | 1 | 1 |
| Forwarded Project | 1 | 1 |
| Foscam | 57 | 205 |
| Foscammall | 1 | 1 |
| Foss Gallery | 1 | 1 |
| Fossasia | 1 | 1 |
| Fossbilling | 1 | 12 |
| Fossies | 1 | 2 |
| Fossil Scm | 1 | 1 |
| Fossil-Scm | 1 | 3 |
| Fossura | 1 | 2 |
| Foswiki | 1 | 7 |
| Fotobook Project | 1 | 1 |
| Fotolog | 1 | 1 |
| Fotomoto | 1 | 1 |
| Fotoschilenas | 3 | 3 |
| Fotoware | 1 | 1 |
| Foundrynet | 2 | 3 |
| Foundstone | 1 | 1 |
| Fountaintrust | 1 | 1 |
| Four-Faith | 2 | 3 |
| Fourelle Venturi Wireless | 1 | 1 |
| Fourkitchens | 3 | 4 |
| Fourtwosevenbb | 1 | 2 |
| Fox-It | 2 | 3 |
| Foxconn | 2 | 5 |
| Foxcpp | 1 | 3 |
| Foxit | 6 | 900 |
| Foxit Software | 1 | 1 |
| Foxitsoftware | 24 | 1330 |
| Foxmail | 2 | 5 |
| Foxrum | 1 | 1 |
| Foxsash | 1 | 1 |
| Foxskav | 1 | 1 |
| Foxweb | 1 | 1 |
| Foxy-Shop | 1 | 1 |
| Fp Newsletter Project | 1 | 4 |
| Fpinternet | 1 | 1 |
| Fpt | 2 | 2 |
| Fr.Simon Rundell | 8 | 13 |
| Fractalia | 1 | 1 |
| Fraction | 1 | 1 |
| Framasoft | 2 | 9 |
| Framer | 1 | 1 |
| Frames-Compiler Project | 1 | 1 |
| Francesco Stablum | 1 | 1 |
| Francis James Franklin | 1 | 1 |
| Francisco Burzi | 3 | 97 |
| Francisco Charrua | 1 | 1 |
| Francisco Cifuentes | 1 | 2 |
| Francois Bissonnette | 1 | 1 |
| Francois Raynaud | 1 | 2 |
| Francois Suter | 1 | 1 |
| Frandroid | 1 | 1 |
| Franfinance | 1 | 1 |
| Frangoteam | 1 | 6 |
| Frank Karau | 1 | 1 |
| Frank Krger | 1 | 1 |
| Frank Lichtenheld | 1 | 1 |
| Frank Mancuso | 1 | 1 |
| Frank Matano Project | 1 | 1 |
| Frank Mcingvale | 1 | 2 |
| Frank Naegler | 1 | 1 |
| Frank Yaul | 1 | 2 |
| Frank-Karau | 2 | 3 |
| Frankdeveloper | 1 | 1 |
| Franklin Huang | 1 | 1 |
| Franklin-Electric | 1 | 2 |
| Franklinfueling | 3 | 12 |
| Franklychat | 1 | 1 |
| Frankmancuso | 3 | 3 |
| Fransois Gannier | 1 | 2 |
| Franz Holzinger | 1 | 1 |
| Frappant | 1 | 1 |
| Frappe | 3 | 35 |
| Fraunhofer Fit | 1 | 3 |
| Frauscher | 2 | 6 |
| Frax | 1 | 3 |
| Frederic Tyndiuk | 1 | 1 |
| Frederico Caldeira Knabben | 2 | 2 |
| Frederik Vermeulen | 1 | 1 |
| Fredi Bach | 1 | 2 |
| Fredric Fredricson | 1 | 1 |
| Fredriksoerlie | 1 | 1 |
| Free | 9 | 20 |
| Free And Open Source Inventory Management System Project | 1 | 8 |
| Free Download Manager | 1 | 2 |
