Similar to KeePassXC
KNode
Kontact#Usenet News ClientKNotes
Kodi
Kodi (software)Kolf
KompoZer
KompoZerKonaWiki
Konversation
KonversationKooka
Kopete
Kopete
KOrganizer
KPart
KDE Platform#KPartsKPDF
KPDFKPPP
KpppKRuler
KSirc
KSnapshot
KSnapshotKSysguard
KDE System GuardKTeaTime
Kubernetes
Kubernetes
Kubuntu
KubuntuKuickShow
Kumofs
Kutt
Calamares
Calamares (software)FeatherPad
FeatherPadFontmatrix
FontmatrixGoogle Earth
Google EarthK Desktop Environment 2
K Desktop Environment 2