Crow Translate is an application written in C++/Qt for translating and speaking text which relies on Mozhi to interface with various translation engines.

Akregator is a news feed reader. It enables you to follow news sites, blogs and other RSS/Atom-enabled websites without the need to manually check for updates using a web browser. Akregator is designed to be both easy to use and to be powerful enough to read hundreds of news sources conveniently. It comes with a fast search, advanced archiving functionality and an internal browser for easy news reading.

Kgpg manages cryptographic keys for the GNU Privacy Guard, and can encrypt, decrypt, sign, and verify files. It features a simple editor for applying cryptography to short pieces of text, and can also quickly apply cryptography to the contents of the clipboard.

This package provides a library for arsing of digital vaccination, test and recovery certificates.

Akonadi Data import Wizard is an assistant to import external PIM data into Akonadi for use in KDE PIM applications.

This package provides an assistant for the configuration of accounts in KMail.

This library provides a utility and user interface functions for accessing calendar data using the kcalcore API.

Akonadi is an extensible cross-desktop Personal Information Management (PIM) storage service. It provides a common framework for applications to store and access mail, calendars, addressbooks, and other PIM data.

This package contains the Akonadi PIM storage server and associated programs.

This package provides library to deal with Apple Wallet pass files.

This package provided libraries for common KDE PIM apps.

KMail supports multiple accounts, mail filtering and email encryption. The program let you configure your workflow and it has good integration into KDE (Plasma Desktop) but is also usable with other Desktop Environments.

KMail is the email component of Kontact, the integrated personal information manager from KDE.

This is a library for handling mailboxes in mbox format, using a Qt/KMime C++ API.

This package provides a textedit with PIM-specific features. It also provides so-called rich text builders which can convert the formatted text in the text edit to all kinds of markup, like HTML or BBCODE.

This library provides an API for managing user identities.

The Calendar Support library provides helper utilities for calendaring applications.

Sieve is a language that can be used filter emails. KSieve is a Sieve parser and interpreter library for KDE.

This library provides an incidence editor for KDE PIM.

libkleo is a library for Kleopatra and other parts of KDE using certificate-based crypto.

This package provides online account providers for the KAccounts system.

This package contains add-ons for KDE PIM applications such as KMail, KAddressBook etc.

This package provides a parser for a MIME tree and is based on KMime. The goal is given a MIME tree to extract a list of parts and a list of attachments, check the validity of the signatures and decrypt any encrypted part.

This package provides facilities for rendering OpenStreetMap multi-floor indoor maps.

The mail common library provides utility functions for dealing with email.

LibKGAPI is a C++ library that implements APIs for various Google services.