| .forth |
Forth Language File |
| .fpp |
Fortran Source Code |
| .filters |
Visual C++ Project Filters File |
| .fcl |
ForeUI Custom Library File |
| .fce |
ForeUI Custom Element File |
| .frj |
FreeForm-J Project File |
| .fsl |
Form•Z Script |
| .fbp7 |
FinalBuilder 7 Project |
| .feature |
SharePoint Feature File |
| .f95 |
Fortran 95 Source Code File |
| .fimpp |
FiM++ Source Code File |
| .f2k |
Fortran Source Code File |
| .ged |
GEDCOM Genealogy Data File |
| .gmk |
Game Maker Project File |
| .gml |
Geography Markup Language File |
| .gem |
RubyGems Package |
| .groupproj |
Delphi Project Group File |
| .gs |
Google Apps Script |
| .gfar |
Greenfoot Archive |
| .gmd |
Game Maker Program Code |
| .gorm |
Gorm Interface Resource File |
| .gm6 |
GameMaker 6 Project File |
| .gs3 |
GameStarter File |
| .gmo |
GNU Machine Object File |