Similar to Apache_FOP
KNetAttach
KnockoutJS
Knockout (web framework)KNode
Kontact#Usenet News ClientKNotes
Kodi
Kodi (software)Kolf
KolourPaint
KolourPaintKompoZer
KompoZerKonaWiki
Konsole
KonsoleKontact
KontactKonversation
KonversationKooka
Kopete
KopeteKOrganizer
KPart
KDE Platform#KPartsKPDF
KPDFKPPP
KpppKRuler
KSirc
KSnapshot
KSnapshotKSysguard
KDE System GuardKTeaTime
Kubernetes
KubernetesKuickShow
Kumofs
Kutt
KView