This library provides a C++ API that determines holiday and other special events for a geographical region.

Ki18n is the KDE internationalization system for user-interface text. It enables localization of user-visible strings, including locale-aware argument substitution and formatting. Ki18n is built atop the widely used Gettext internationalization system, making the workflow familiar to both programmers and translators. It can be considered a Gettext-wrapper for code based on the Qt library, but it also provides additional functionality over basic Gettext.

Ki18n is the KDE internationalization system for user-interface text. It enables localization of user-visible strings, including locale-aware argument substitution and formatting. Ki18n is built atop the widely used Gettext internationalization system, making the workflow familiar to both programmers and translators. It can be considered a Gettext-wrapper for code based on the Qt library, but it also provides additional functionality over basic Gettext.

Ki18n is the KDE internationalization system for user-interface text. It enables localization of user-visible strings, including locale-aware argument substitution and formatting. Ki18n is built atop the widely used Gettext internationalization system, making the workflow familiar to both programmers and translators. It can be considered a Gettext-wrapper for code based on the Qt library, but it also provides additional functionality over basic Gettext.

The goal of KTextTemplate is to make it easier for application developers to separate the structure of documents from the data they contain, opening the door for theming and advanced generation of other text such as code.

Kirigami is a set of QtQuick components at the moment targeted for mobile use (in the future desktop as well) targeting both Plasma Mobile and Android. A set of high level components to make the creation of applications that look and feel great on mobile as well as desktop devices and follow the Kirigami Human Interface Guidelines. The target of these components is anybody that wants to do an application using QtQuick as its main UI, especially if targeting a mobile platform, without adding many dependencies. They work on a variety of platforms, such as Plasma Mobile, Desktop Linux, Android and Windows.