Similar to CMake
FreeSBIE
FreeSBIEFreeStyleWiki
FreeWnn
Fsck
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FuelPHPFVWM
FVWMFVWM95
Galaxy (計算生物学)
Galaxy (computational biology)Gallium3D
Gallium3DGConf
GConfGD Graphics Library
GD Graphics LibraryGdi++
Geany
GeanyGecko
Gecko (software)Gedit
GeditGeeklog
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GeoServer
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GNU FortranGhostscript
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GLib