Similar to MODX
Calibre
Calibre (software)Canna
Capistrano
Capistrano (software)Ccache
CcacheCD Manipulator
Cdb
Cdb (software)Cdparanoia
CdparanoiaCdrkit
CdrkitCenterStage
CERN httpd
CERN httpdCervisia
CervisiaCgroups
CgroupsCheck (ユニットテスト・フレームワーク)
Checkstyle
CheckstyleChef (ソフトウェア)
Progress ChefCherryPy
CherryPyChrony
ChronyCitra
Citra (emulator)CKEditor
CKEditorClam AntiVirus
ClamAVClang
ClangClaws Mail
Claws MailClonezilla
ClonezillaCloud Foundry
Cloud FoundryCMake
CMakeCMSF - COMMON MYSQL STORED FUNCTION
CMU Common Lisp
CMU Common LispCoccinella
Coccinella (software)