KF5 helper for multithreaded programming

https://api.kde.org/threadweaver-index.html

Open Collaboration Service client library

https://api.kde.org/attica-index.html

File indexing and file search framework for KDE Plasma

https://api.kde.org/baloo-index.html

Default KDE icon theme

https://api.kde.org/breeze-icons-index.html

Extra modules and scripts for CMake

https://api.kde.org/frameworks/extra-cmake-modules/html/index.html

Integration of Qt application with KDE workspaces

https://api.kde.org/frameworkintegration-index.html

Scripts and data for building API documentation (dox)

https://api.kde.org/kapidox-index.html

Reading, creating, and manipulating file archives

https://api.kde.org/frameworks/karchive/html/index.html

Execute actions as privileged user

https://api.kde.org/kauth-index.html

Bookmarks management library

https://api.kde.org/kbookmarks-index.html

Provides access to and handling of calendar data

https://api.kde.org/kcalendarcore-index.html

Utilities for KDE System Settings modules

https://api.kde.org/kcmutils-index.html

String encoding library

https://api.kde.org/kcodecs-index.html

Classes to read and interact with KColorScheme

https://api.kde.org/kcolorscheme-index.html

Powerful completion framework

https://api.kde.org/kcompletion-index.html

Persistent platform-independent application settings.

https://api.kde.org/kconfig-index.html

Widgets for configuration dialogs

https://api.kde.org/kconfigwidgets-index.html

Support for vCard contacts

https://api.kde.org/kcontacts-index.html

Qt addon library with a collection of non-GUI utilities

https://api.kde.org/kcoreaddons-index.html

Graceful handling of application crashes

https://api.kde.org/kcrash-index.html

DAV protocol implementation with KJobs

https://api.kde.org/kdav-index.html

Convenience classes for D-Bus

https://api.kde.org/kdbusaddons-index.html

Integration of QML and KDE work spaces

https://api.kde.org/kdeclarative-index.html

Central daemon of KDE work spaces

https://api.kde.org/kded-index.html

User interface for running shell commands with root privileges

https://api.kde.org/kdesu-index.html

Network service discovery using Zeroconf

https://api.kde.org/kdnssd-index.html

Create documentation from DocBook

https://api.kde.org/kdoctools-index.html

Library for extracting the text and metadata from a number files

https://api.kde.org/kfilemetadata-index.html

Global desktop keyboard shortcuts

https://api.kde.org/kglobalaccel-index.html

Utilities for graphical user interfaces

https://api.kde.org/kguiaddons-index.html

Dates for holidays and other special events

https://api.kde.org/kholidays-index.html

Advanced internationalization framework

https://api.kde.org/ki18n-index.html

Icon GUI utilities

https://api.kde.org/kiconthemes-index.html

Reporting of idle time of user and system

https://api.kde.org/kidletime-index.html

Plugins to allow QImage to support extra file formats

https://api.kde.org/kimageformats-index.html

Network transparent access to files and data

https://api.kde.org/kio-index.html

QtQuick components for building adaptable UIs

https://api.kde.org/kirigami-index.html

Set of item models extending the Qt model-view framework

https://api.kde.org/kitemmodels-index.html

Set of item views extending the Qt model-view framework

https://api.kde.org/kitemviews-index.html

Widgets for showing progress of asynchronous jobs

https://api.kde.org/kjobwidgets-index.html

Framework for downloading and sharing additional application data

https://api.kde.org/knewstuff-index.html

Cross-platform library for creating popup notifications

https://api.kde.org/knotifications-index.html

Configuration system for KNotify

https://api.kde.org/knotifyconfig-index.html

Installation and loading of additional content as packages

https://api.kde.org/kpackage-index.html

Plugin framework for user interface components

https://api.kde.org/kparts-index.html

Provides access to all contacts and aggregates them by person

https://api.kde.org/kpeople-index.html

Provides a virtual base class for easy data-plotting

https://api.kde.org/kplotting-index.html

Interfacing with pseudo terminal devices

https://api.kde.org/kpty-index.html

QtQuick module providing high-performance charts

https://api.kde.org/kquickcharts-index.html

Framework for providing different actions given a string query

https://api.kde.org/krunner-index.html