Similar to T-Kernel
ForceWare
FreeCAD
FreeCAD▼-1 trendsFreeFem++
FreeFem++
FreeS/WAN
FreeS/WANFreeWay
Freeway (software)Frost
Fsn
Ftune/Ptune
FydeOS
FydeOSGallium3D
Gallium3DGambas
GambasGAMESS
GAMESS
GDAL
GDAL
GDL
Geometric Description LanguageGeany
Geany
Gelato (ソフトウェア)
Gemstone
GemStone/SGeoCMS
Geospatial content management systemGeoJSON
GeoJSONGeometry Expressions
GeoServer
GeoServer
GeoTIFF
GeoTIFFGephi
GephiGetFEM++
GetFEM++Ginger Software
Ginger Software
GlassFish
GlassFish
GNU Mailman
GNU MailmanGNU Savannah
GNU Savannah