Kontrast is a color contrast checker and tells you if your color combinations are distinct enough to be readable and accessible.

Atelier provides interface to control and manage your printer.

• Load and see your GCode File

• Real time graphic to monitor your bed and hotend temperatures

• You can log everything that comes and go from your printer

• Edit gcode file

This package provides simple note taking and to-do app.

Kronometer is a stopwatch application. It features the basic stopwatch actions (pause, resume, reset, laps), as well as the ability to save the times and resume them later.

This package provides a tool for testing REST APIs.

This package selects which QLoggingCategory are displayed.

KMouth is a program which enables persons that cannot speak to let their computer speak, e.g. mutal people or people who have lost their voice. It has a text input field and speaks the sentences that you enter. It also has support for user defined phrasebooks.

It includes a history of spoken sentences from which the user can select sentences to be re-spoken.

This package provides a tool to write ISO files to USB disks.

This package provides a tool to display various information about the selected character. This includes not only the Unicode character name, but also aliases, general notes and cross references to similar characters.

Kate is a powerful text editor that can open multiple files simultaneously.

With a built-in terminal, syntax highlighting, and tabbed sidebar, it performs as a lightweight but capable development environment. Kate's many tools, plugins, and scripts make it highly customizable.

Kate's features include:

• Multiple saved sessions, each with numerous files

• Scriptable syntax highlighting, indentation, and code-folding

• Configurable templates and text snippets

• Symbol viewers for C, C++, and Python

• XML completion and validation

This package provides a utility to handle currency conversions between European currencies.

KRename is a batch file renamer by KDE. It allows you to easily rename hundreds or even more files in one go. The filenames can be constructed using parts of the original filename or information from the file metadata such as the creation date or Exif information of an image.

Its features include:

• renaming a list of files based on a set of expressions,

• copying/moving a list of files to another directory,

• converting filenames to upper/lower case,

• adding numbers to filenames,

• finding and replacing parts of the filename,

• rename audio files (e.g. mp3, ogg) files based on their metadata,

• setting access and modification dates, permissions and file ownership,

• a plug-in API which allows you to extend KRename's features,

• renaming directories recursively,

• support for KFilePlugins and

• creating undo file.

Sweeper helps to clean unwanted traces the user leaves on the system and to regain disk space removing unused temporary files. It can quickly remove temporary information, such as web page cookies, browser history, or the list of recently-opened documents. It helps provide additional privacy on a system shared between multiple users.

KAIChat is a chat interface which allows you to chat with AI models such as Ollama.

Ark is a graphical file compression/decompression utility with support for multiple formats, including tar, gzip, bzip2, rar and zip, as well as CD-ROM images.

You can use KMagnifier to magnify a part of the screen just as you would use a lens to magnify a newspaper fine-print or a photograph. This application is useful for a variety of people: from researchers to artists to web-designers to people with low vision.

KTimer is a little tool to execute programs after some time. It allows you to enter several tasks and to set a timer for each of them. The timers for each task can be started, stopped, changed, or looped.

Filelight is an application to visualize the disk usage on your computer.

GNU Shishi is a free implementation of the Kerberos 5 network security system. It is used to allow non-secure network nodes to communicate in a secure manner through client-server mutual authentication via tickets.

After installation, the system administrator should generate keys using shisa -a /etc/shishi/shishi.keys.

Massachusetts Institute of Technology implementation of Kerberos. Kerberos is a network authentication protocol designed to provide strong authentication for client/server applications by using secret-key cryptography.

CrossGuid is a minimal GUID/UUID generator library for C++.

Kodi is a media center application for playing videos, music, games, etc. Kodi is highly customizable and features a theme and plug-in system.

kodi-cli is a tool for sending commands to a Kodi server using JSON RPC.

Features:

• Play, pause, stop the currently playing item.

• Skip forward or backward in the currently playing item.

• Play or queue to the currently list of YouTube videos.

• Interactive and noninteractive volume control.

• Interactive navigation.

• Send text to the Kodi keyboard.

• Toggle fullscreen.

• Update or clean Kodi libraries.

The fstrcmp project provides a library that is used to make fuzzy comparisons of strings and byte arrays, including multi-byte character strings. This can be useful in error messages, enabling the suggestion of likely valid alternatives. In compilers, this can reduce the cascade of secondary errors.