KConfig
Style engine for Qt and other toolkits
Personal finance manager
Sound editor by KDE
Software documentation viewer
KIO workers useful for software development
GUI to profilers such as Valgrind
Qt Platform Theme integration plugins for Plasma Workspaces
Library to assist handling MIME data
Console applications and utilities for managing calendars in Akonadi
Common code and data for many KDE games
KsirK is a computerized version of a well known strategy game
Klickety is an adaptation of the Clickomania game
Geography Trainer
Website for Kate — kate-editor.org
Additional components to increase the functionality of KIO
Photo Album for easy organization of your images
Amusing Misuse of Resources animation that sits on top of the curent window.
KContacts - Library for working with contact information
Library used by KDE finance applications