Letter K
Packages beginning with letter "K".
- KoboDeluxe - Third person scrolling 2D shooter
- k3b - CD/DVD/Blu-ray burning application
- kBuild - A cross-platform build environment
- kColorPicker - Qt based Color Picker with popup menu.
- kImageAnnotator - Tool for annotating images
- kaccessible - An accessibility bridge plugin
- kaccounts-integration - Small system to administer web accounts across the KDE desktop
- kaccounts-providers - Additional service providers for KAccounts framework
- kacst-fonts - Fonts for arabic from arabeyes project
- kactivities - API for using and interacting with Activities
- kactivitymanagerd - Plasma service to manage user's activities
- kaddressbook - Contact Manager
- kaffeine - KDE media player
- kaidan - A XMPP client based on KDE Framework
- kajongg - Classical Mah Jongg game for four players
- kakasi - A Japanese character set conversion filter
- kalapi-fonts - OpenType sanserif font for Gujarati script
- kalarm - Personal Alarm Scheduler
- kalgebra - 2D and 3D Graph Calculator
- kalzium - Periodic Table of Elements
- kamera - Digital camera support for KDE
- kamoso - Application for taking pictures and videos from a webcam
- kanagram - Letter Order Game
- kanjistrokeorders-fonts - Font to view stroke order diagrams for Kanji, Kana and etc
- kanotf-fonts - OpenType Kannada fonts
- kanshi - Dynamic display configuration for Wayland
- kanyremote - KDE frontend for anyRemote
- kapman - A collecting game
- kapow - A punch clock program
- kapptemplate - KDE Template generator
- kate - Advanced Text Editor
- katomic - An educational game built around molecular geometry
- kbackup - Back up your data in a simple, user friendly way
- kbd - Tools for configuring the console (keyboard, virtual terminals, etc.)
- kbibtex - A BibTeX editor for KDE
- kblackbox - A game of hide and seek played on a grid of boxes
- kblocks - A classic falling blocks game
- kbounce - Ball bouncing game
- kbrickbuster - Destroy bricks with a ball
- kbruch - Practice Fractions
- kcachegrind - GUI to profilers such as Valgrind
- kcalc - Scientific Calculator
- kcbench - Kernel compile benchmark
- kcharselect - Character selector
- kchildlock - KDE Parental Control Application
- kcm-fcitx - KDE Config Module for Fcitx
- kcm-gtk - Configure the appearance of GTK apps in KDE
- kcm_touchpad - Synaptics driver based touchpads kcontrol module
- kcolorchooser - A color chooser
- kcron - Cron KDE configuration module
- kdb - Database Connectivity and Creation Framework
- kddockwidgets-qt5 - Qt dock widget library for Qt5
- kddockwidgets-qt6 - Qt dock widget library for Qt6
- kde-artwork-active - Artwork for Plasma Active
- kde-baseapps - KDE Core Applications
- kde-cli-tools - Tools based on KDE Frameworks 5 to better interact with the system
- kde-colorscheme-plastik - Plastik KDE 4 Color Scheme
- kde-connect - KDE Connect client for communication with smartphones
- kde-dev-scripts - KDE SDK scripts
- kde-dev-utils - Utilities for developers using KDE
- kde-filesystem - KDE filesystem layout
- kde-gtk-config - Configure the appearance of GTK apps in KDE
- kde-i18n - Internationalization support for KDE3
- kde-l10n - Internationalization support for KDE Applications
- kde-partitionmanager - KDE Partition Manager
- kde-plasma-ihatethecashew - Removes the KDE Plasma Cashew From the Corner of the Display
- kde-plasma-publictransport - Public Transport plasma applet
- kde-runtime - KDE Runtime
- kde-settings - Config files for kde
- kde-workspace - KDE Workspace
- kdecoration - A plugin-based library to create window decorations
- kdeedu-data - Shared icons, artwork and data files for educational applications
- kdegraphics-mobipocket - A collection of plugins to handle mobipocket files
- kdegraphics-thumbnailers - Thumbnailers for various graphic types
- kdelibs - KDE Libraries
- kdenetwork - KDE Network Applications
- kdenetwork-filesharing - Network filesharing
- kdenlive - Non-linear video editor
- kdepim - KDE Personal Information Metapackage
- kdepim-addons - Additional plugins for KDE PIM applications
- kdepim-runtime - KDE PIM Runtime Environment
- kdepimlibs - KDE PIM Libraries
- kdeplasma-addons - Additional Plasmoids for Plasma 5
- kdesdk-kioslaves - KDESDK KIOslaves
- kdesdk-thumbnailers - Thumbnailers for KDE
- kdesvn - Subversion client for KDE
- kdetoys - KDE Toys and Amusements
- kdevelop - Integrated Development Environment for C++/C
- kdevelop-pg-qt - A parser generator
- kdevelop-php - Php language and documentation plugins for KDevelop
- kdevelop-python - Python 3.9 Plugin for KDevelop
- kdevplatform - Libraries for use by KDE development tools
- kdf - View disk usage
- kdiagram - Powerful libraries (KChart, KGantt) for creating business diagrams
- kdialog - Nice dialog boxes from shell scripts
- kdiamond - A three-in-a-row game
- kdiff3 - Compare + merge 2 or 3 files or directories
- kdiskmark - Simple open-source disk benchmark tool for Linux distros
- kdnssd - KDE Network Monitor for DNS-SD services (Zeroconf)
- kdocker - Dock any application in the system tray
- kdsingleapplication - KDAB's helper class for single-instance policy applications
- kdsoap - A Qt-based client-side and server-side SOAP component
- kdsoap-qt6 - A Qt6-based client-side and server-side SOAP component
- keditbookmarks - Bookmark organizer and editor
- keepass - Password manager
- keepassx - Cross-platform password manager
- keepassxc - Cross-platform password manager
- kernel - The Linux kernel
- kernel-tools - Assortment of tools for the Linux kernel
- kexec-tools - The kexec/kdump userspace component.
- kexi - An integrated environment for managing data
- keybinder - A library for registering global keyboard shortcuts
- keybinder3 - A library for registering global keyboard shortcuts
- keyrings-filesystem - Keyrings filesystem layout
- keytool-maven-plugin - A plugin that wraps the keytool program and allows to manipulate keystores
- keyutils - Linux Key Management Utilities
- kf5 - Filesystem and RPM macros for KDE Frameworks 5
- kf5-akonadi-calendar - The Akonadi Calendar Library
- kf5-akonadi-contacts - The Akonadi Contacts Library
- kf5-akonadi-mime - The Akonadi Mime Library
- kf5-akonadi-notes - The Akonadi Notes Library
- kf5-akonadi-search - The Akonadi Search library and indexing agent
- kf5-akonadi-server - PIM Storage Service
- kf5-attica - KDE Frameworks Tier 1 Addon with Open Collaboration Services API
- kf5-baloo - A Tier 3 KDE Frameworks 5 module that provides indexing and search functionality
- kf5-bluez-qt - A Qt wrapper for Bluez
- kf5-calendarsupport - KDE PIM library for calendar and even handling
- kf5-eventviews - KDE PIM library for displaying events and calendars
- kf5-frameworkintegration - KDE Frameworks 5 Tier 4 workspace and cross-framework integration plugins
- kf5-grantleetheme - KDE PIM library for Grantlee template system
- kf5-incidenceeditor - KDE PIM library for creating and editing calendar incidences
- kf5-kactivities - A KDE Frameworks 5 Tier 3 to organize user work into separate activities
- kf5-kactivities-stats - A KDE Frameworks 5 Tier 3 library for accessing the usage data collected by the activities system
- kf5-kalarmcal - The KAlarmCal Library
- kf5-kapidox - KDE Frameworks 5 Tier 4 scripts and data for building API documentation
- kf5-karchive - KDE Frameworks 5 Tier 1 addon with archive functions
- kf5-kauth - KDE Frameworks 5 Tier 2 integration module to perform actions as privileged user
- kf5-kbookmarks - KDE Frameworks 5 Tier 3 addon for bookmarks manipulation
- kf5-kcalendarcore - KDE Frameworks 5 Tier 1 KCalendarCore Library
- kf5-kcalendarutils - The KCalendarUtils Library
- kf5-kcmutils - KDE Frameworks 5 Tier 3 addon with extra API to write KConfigModules
- kf5-kcodecs - KDE Frameworks 5 Tier 1 addon with string manipulation methods
- kf5-kcompletion - KDE Frameworks 5 Tier 2 addon with auto completion widgets and classes
- kf5-kconfig - KDE Frameworks 5 Tier 1 addon with advanced configuration system
- kf5-kconfigwidgets - KDE Frameworks 5 Tier 3 addon for creating configuration dialogs
- kf5-kcontacts - The KContacts Library
- kf5-kcoreaddons - KDE Frameworks 5 Tier 1 addon with various classes on top of QtCore
- kf5-kcrash - KDE Frameworks 5 Tier 2 addon for handling application crashes
- kf5-kdav - A DAV protocol implementation with KJobs
- kf5-kdbusaddons - KDE Frameworks 5 Tier 1 addon with various classes on top of QtDBus
- kf5-kdeclarative - KDE Frameworks 5 Tier 3 addon for Qt declarative
- kf5-kded - KDE Frameworks 5 Tier 3 addon with extensible daemon for system-level services
- kf5-kdelibs4support - KDE Frameworks 5 Tier 4 module with porting aid from KDELibs 4
- kf5-kdesignerplugin - KDE Frameworks 5 Tier 3 integration module for Qt Designer
- kf5-kdesu - KDE Frameworks 5 Tier 3 integration with su
- kf5-kdewebkit - KDE Frameworks 5 Tier 3 integration module for QtWebKit
- kf5-kdgantt2 - KDE PIM library for rendering Gantt graphs
- kf5-kdnssd - KDE Frameworks 5 Tier 1 integration module for DNS-SD services (Zeroconf)
- kf5-kdoctools - KDE Frameworks 5 Tier 2 addon for generating documentation
- kf5-kemoticons - KDE Frameworks 5 Tier 3 module with support for emoticons and emoticons themes
- kf5-kfilemetadata - A Tier 2 KDE Framework for extracting file metadata
- kf5-kglobalaccel - KDE Frameworks 5 Tier 3 integration module for global shortcuts
- kf5-kguiaddons - KDE Frameworks 5 Tier 1 addon with various classes on top of QtGui
- kf5-kholidays - The KHolidays Library
- kf5-khtml - KDE Frameworks 5 Tier 4 solution with KHTML, a HTML rendering engine
- kf5-ki18n - KDE Frameworks 5 Tier 1 addon for localization
- kf5-kiconthemes - KDE Frameworks 5 Tier 3 integration module with icon themes
- kf5-kidentitymanagement - The KIdentityManagement Library
- kf5-kidletime - KDE Frameworks 5 Tier 1 integration module for idle time detection
- kf5-kimageformats - KDE Frameworks 5 Tier 1 addon with additional image plugins for QtGui
- kf5-kimap - The KIMAP Library
- kf5-kinit - KDE Frameworks 5 tier 3 solution for process launching
- kf5-kio - KDE Frameworks 5 Tier 3 solution for filesystem abstraction
- kf5-kipi-plugins - Plugins to use with kf5-libkipi applications
- kf5-kirigami - QtQuick plugins to build user interfaces based on the KDE UX guidelines
- kf5-kirigami2 - QtQuick plugins to build user interfaces based on the KDE UX guidelines
- kf5-kirigami2-addons - Convergent visual components ("widgets") for Kirigami-based applications
- kf5-kitemmodels - KDE Frameworks 5 Tier 1 addon with item models
- kf5-kitemviews - KDE Frameworks 5 Tier 1 addon with item views
- kf5-kitinerary - A library containing itinerary data model and itinerary extraction code
- kf5-kjobwidgets - KDE Frameworks 5 Tier 2 addon for KJobs
- kf5-kjs - KDE Frameworks 5 Tier 3 functional module with JavaScript interpreter
- kf5-kjsembed - KDE Frameworks 5 Tier 3 addon for binding JS objects to QObjects
- kf5-kldap - The KLDAP Library
- kf5-kmailtransport - The KMailTransport Library
- kf5-kmbox - The KMbox Library
- kf5-kmediaplayer - KDE Frameworks 5 Tier 3 module with interface for media player features
- kf5-kmime - The KMime Library
- kf5-knewstuff - KDE Frameworks 5 Tier 3 module for downloading application assets
- kf5-knotifications - KDE Frameworks 5 Tier 2 solution with abstraction for system notifications
- kf5-knotifyconfig - KDE Frameworks 5 Tier 3 module for KNotify configuration
- kf5-kontactinterface - The Kontact Interface Library
- kf5-kpackage - KDE Frameworks 5 Tier 2 library to load and install packages as plugins
- kf5-kparts - KDE Frameworks 5 Tier 3 solution for KParts
- kf5-kpeople - KDE Frameworks 5 Tier 3 library for contact and people aggregation
- kf5-kpeoplevcard - Kpeople plugin for vcard
- kf5-kpimtextedit - The KPimTextEdit Library
- kf5-kpkpass - Library to deal with Apple Wallet pass files
- kf5-kplotting - KDE Frameworks 5 Tier 1 addon for plotting
- kf5-kpty - KDE Frameworks 5 Tier 2 module providing Pty abstraction
- kf5-kquickcharts - A QtQuick module providing high-performance charts
- kf5-kross - KDE Frameworks 5 Tier 3 solution for multi-language application scripting
- kf5-kross-interpreters - Kross interpreters for KDE Frameworks 5
- kf5-krunner - KDE Frameworks 5 Tier 3 solution with parallelized query system
- kf5-kservice - KDE Frameworks 5 Tier 3 solution for advanced plugin and service introspection
- kf5-ksmtp - KDE SMTP libraries
- kf5-ktexteditor - KDE Frameworks 5 Tier 3 with advanced embeddable text editor
- kf5-ktextwidgets - KDE Frameworks 5 Tier 3 addon with advanced text editing widgets
- kf5-ktnef - The KTNef Library
- kf5-kunitconversion - KDE Frameworks 5 Tier 2 addon for unit conversions
- kf5-kwallet - KDE Frameworks 5 Tier 3 solution for password management
- kf5-kwayland - KDE Frameworks 5 library that wraps Client and Server Wayland libraries
- kf5-kwidgetsaddons - KDE Frameworks 5 Tier 1 addon with various classes on top of QtWidgets
- kf5-kwindowsystem - KDE Frameworks 5 Tier 1 integration module with classes for windows management
- kf5-kxmlgui - KDE Frameworks 5 Tier 3 solution for user-configurable main windows
- kf5-kxmlrpcclient - KDE Frameworks 5 Tier 3 library for interaction with XML RPC services
- kf5-libgravatar - Gravatar support library
- kf5-libkcddb - CDDB retrieval library
- kf5-libkcompactdisc - A KDE compact disc library
- kf5-libkdcraw - A C++ interface around LibRaw library
- kf5-libkdepim - Library for common kdepim apps
- kf5-libkexiv2 - A wrapper around Exiv2 library
- kf5-libkgeomap - A wrapper around different world-map components, to browse and arrange photos over a map
- kf5-libkipi - Common plugin infrastructure for KDE image applications
- kf5-libkleo - KDE PIM cryptographic library
- kf5-libksane - SANE Library interface for KDE
- kf5-libksieve - Sieve support library
- kf5-libktorrent - Library providing torrent downloading code
- kf5-mailcommon - Mail applications support library
- kf5-mailimporter - Mail importer library
- kf5-messagelib - KDE Message libraries
- kf5-modemmanager-qt - A Tier 1 KDE Frameworks module wrapping ModemManager DBus API
- kf5-networkmanager-qt - A Tier 1 KDE Frameworks 5 module that wraps NetworkManager DBus API
- kf5-pimcommon - PIM common libraries
- kf5-plasma - KDE Frameworks 5 Tier 3 framework is foundation to build a primary user interface
- kf5-prison - KDE Frameworks 5 Tier 1 barcode library
- kf5-pulseaudio-qt - KF5 PulseAudio Qt5 Bindings
- kf5-purpose - Framework for providing abstractions to get the developer's purposes fulfilled
- kf5-solid - KDE Frameworks 5 Tier 1 integration module that provides hardware information
- kf5-sonnet - KDE Frameworks 5 Tier 1 solution for spell checking
- kf5-syndication - The Syndication Library
- kf5-syntax-highlighting - KDE Frameworks 5 Syntax highlighting engine for Kate syntax definitions
- kf5-threadweaver - KDE Frameworks 5 Tier 1 addon for advanced thread management
- kfaenza-icon-theme - Faenza-Cupertino Icon Theme for KDE
- kffmpegthumbnailer - A video thumbnailer for kde based on ffmpegthumbnailer
- kfind - KDE Find File Utility
- kfloppy - Floppy formatting tool
- kfourinline - A four-in-a-row game
- kgamma - A monitor calibration tool
- kgeography - Geography Trainer
- kget - Download manager
- kgoldrunner - A game of action and puzzle solving
- kgpg - Manage GPG encryption keys
- kgraphviewer - Graphviz dot graph file viewer
- khangman - Hangman game
- khelpcenter - Show documentation for KDE applications
- khmeros-fonts - Khmer font set created by Danh Hong of the Cambodian Open Institute
- khotkeys - Application to configure hotkeys in KDE
- kiconedit - An icon editor
- kid3 - Efficient KDE ID3 tag editor
- kig - Interactive Geometry
- kigo - Go Board game
- kile - (La)TeX source editor and TeX shell
- killbots - A simple game of evading killer robots
- kinfocenter - KDE Info Center
- kio-extras - Additional components to increase the functionality of KIO Framework
- kio-ftps - An ftps KIO slave for KDE
- kio-fuse - KIO FUSE
- kio-gdrive - An GDrive KIO slave for KDE
- kio-upnp-ms - UPnP mediaserver kio slave
- kio_mtp - An MTP KIO slave for KDE
- kio_sysinfo - KIO slave which shows basic system information
- kiriki - A dice game
- kiss-fft - Fast Fourier Transform library
- kiten - Japanese Reference/Study Tool
- kitty - A cross-platform, fast, feature full, GPU based terminal emulator
- kjots - KDE Notes application
- kjumpingcube - Territory capture game
- klavaro - Typing tutor
- kleopatra - KDE certificate manager and unified crypto GUI
- klettres - Learn the alphabet and read some syllables in different languages
- klickety - Destroy groups of blocks
- klines - Color lines game
- klt - An implementation of the Kanade-Lucas-Tomasi feature tracker
- kmag - A screen magnifier
- kmahjongg - A tile matching game
- kmail - Mail client
- kmail-account-wizard - KMail Account Wizard
- kmenuedit - KDE menu editor
- kmid2 - A MIDI/karaoke player for KDE
- kmines - A classic Minesweeper game
- kmix - KDE volume control
- kmod - Linux kernel module management utilities
- kmodtool - Tool for building kmod packages
- kmousetool - A program that clicks the mouse for you
- kmouth - A program that speaks for you
- kmplayer - A simple front-end for MPlayer/FFMpeg/Phonon
- kmplot - Mathematical Function Plotter
- kmymoney - Personal finance
- knavalbattle - A ship sinking game
- knetwalk - Network construction game
- knights - A chess board for KDE
- knm-new-fixed-fonts - 12x12 JIS X 0208 Bitmap fonts
- knotes - Popup notes
- kodi-inputstream-adaptive - Adaptive file addon for Kodi's InputStream interface
- kodi-peripheral-joystick - Joystick Peripheral addon for Kodi
- kodi-platform - Kodi platform support library
- kodi-pvr-argustv - ArgusTV PVR for Kodi
- kodi-pvr-dvbviewer - DVBViewer PVR for Kodi
- kodi-pvr-filmon - FilmOn PVR for Kodi
- kodi-pvr-hts - TVHeadEnd PVR for Kodi
- kodi-pvr-iptvsimple - Simple IPTV PVR for Kodi
- kodi-pvr-mediaportal-tvserver - MediaPortal PVR for Kodi
- kodi-pvr-njoy - NJOY PVR for Kodi
- kodi-pvr-pctv - PCTV PVR for Kodi
- kodi-pvr-stalker - Stalker PVR for Kodi
- kodi-pvr-vdr-vnsi - VDR PVR for Kodi
- kodi-pvr-wmc - WMC PVR for Kodi
- kodi-visualization-spectrum - Spectrum visualizer for Kodi
- kolf - A miniature golf game
- kollision - A simple ball dodging game
- kolourpaint - An easy-to-use paint program
- kompare - Diff tool
- konqueror - KDE File Manager and Browser
- konquest - Galactic conquest game
- konsole - KDE Terminal emulator
- konsole5 - KDE Terminal emulator
- kontact - Personal Information Manager
- konversation - A user friendly IRC client
- kooha - Elegantly record your screen
- kopete - Instant messenger
- korganizer - Personal Organizer
- koules - Action game with multiplayer, network and sound support
- kpat - A selection of solitaire card games
- kphotoalbum - KDE Photo Album
- kpkpass - Library to deal with Apple Wallet pass files
- kplayer - A media player based on MPlayer
- kpmcore - Library for managing partitions by KDE programs
- kppp - Dialer and Front end for pppd
- kproperty - Property editing framework with editor widget
- kqoauth-qt5 - Qt OAuth support library
- kqtquickcharts - A QtQuick plugin to render beautiful and interactive charts
- kquickimageeditor - QtQuick components providing basic image editing capabilities
- kranky-fonts - Kranky fonts
- krb5 - The Kerberos network authentication system
- krb5-appl - Kerberos-aware versions of telnet, ftp, rsh, and rlogin
- krdc - Remote desktop client
- kremotecontrol - KDE frontend for your remote controls
- krename - Powerful batch file renamer
- kreport - Framework for creation and generation of reports
- kreversi - Reversi board game
- krfb - Desktop sharing
- krita - Krita is a sketching and painting program
- kronometer - A simple stopwatch application
- kronosnet - Multipoint-to-Multipoint VPN daemon
- krop - Tool to crop PDF files with an eye towards eReaders
- kross-interpreters - Kross interpreters
- kruler - A screen ruler and color measurement tool
- krusader - An advanced twin-panel (commander-style) file-manager for KDE
- ksanecore - Library providing logic to interface scanners
- ksaneplugin - KDE sane service
- kscd - CD Player
- kscreen - KDE Display Management software
- kscreenlocker - Library and components for secure lock screen architecture
- kseexpr - An embeddable expression evaluation engine
- ksh - The Original ATT Korn Shell
- kshisen - Shisen-Sho Mahjongg-like tile game
- kshutdown - Graphical shutdown utility for Plasma 5
- ksirk - Conquer-the-world strategy game
- ksnakeduel - Snake duel game
- ksnip - A Qt based screenshot tool that provides many annotation features.
- kspaceduel - Space arcade game
- ksquares - Connect the dots to create squares
- ksshaskpass - A ssh-add helper that uses kwallet and kpassworddialog
- kstars - Desktop Planetarium
- ksudoku - A logic-based symbol placement puzzle
- ksysguard - KDE Process Management application
- ksystemlog - System Log Viewer for KDE
- ksystemstats - KSystemStats is a daemon that collects statistics about the running system.
- kteatime - Handy timer for steeping tea
- ktextaddons - Various text handling addons
- ktimer - Task Scheduler
- ktimetracker - Tracks time spent on various tasks
- ktoblzcheck - A library to check account numbers and bank codes of German banks
- ktorrent - A BitTorrent program
- ktouch - Touch Typing Tutor
- ktp-accounts-kcm - KDE Configuration Module for Telepathy Instant Messaging Accounts
- ktp-approver - KDE Channel Approver for Telepathy
- ktp-auth-handler - Provide UI/KWallet Integration
- ktp-common-internals - Common internals for KDE Telepathy
- ktp-contact-list - Telepathy contact list application
- ktp-contact-runner - Plasma runner for KDE Telepathy
- ktp-desktop-applets - KDE Telepathy desktop applets
- ktp-filetransfer-handler - Telepathy file transfer handler
- ktp-kded-integration-module - KDE integration for telepathy
- ktp-send-file - A File manager plugin to launch file transfer jobs
- ktp-text-ui - Telepathy text chat handler
- ktuberling - Picture game for children
- kturtle - Educational Programming Environment
- kubrick - Puzzle cube solving game
- kuickshow - A very fast and comfortable imageviewer
- kurdit-unikurd-web-fonts - A widely used Kurdish font for Arabic-like scripts and Latin
- kvantum - SVG-based theme engine for Qt5, KDE and LXQt
- kvantum-kvlibadwaita-theme - Libadwaita style theme for Kvantum
- kvazaar - An open-source HEVC encoder
- kvkbd - Virtual keyboard for KDE
- kwalletcli - CLI for the KDE Wallet
- kwalletmanager5 - Manage KDE passwords
- kwave - Sound Editor for KDE
- kwayland-integration - Provides integration plugins for various KDE Frameworks for Wayland
- kwayland-server - Wayland server components built on KDE Frameworks
- kwin - KDE Window manager
- kwordquiz - Flash Card Trainer
- kwrited - KDE Write Daemon
- kxml - Small XML pull parser
- kyotocabinet - A straightforward implementation of DBM
- kyua - Testing framework for infrastructure software