Directory
Published directory entries matching your search.
Joplin is a privacy-focused note-taking application with built-in sync capabilities. It is available for use on Windows, macOS, Linux, Android and iOS platforms. The project is open source, hosted on GitHub, and accessible to both end users and software contributors.
JumpShare is an AI-powered screen recording and sharing application for macOS and Windows. It supports screen, webcam, or combined recording with audio, includes video editing tools, and allows users to share recorded content. Additional features include screenshot and GIF capture, video analytics, and custom video player branding.
A free portable colour picker and colour editor for web designers and digital artists, available for Windows and macOS. It supports formats such as HEX, RGB, HSB/HSV, HSL, HWB, CMY, CMYK, Oklab and TColor, along with averaged sampling, magnifiers and a colour list.
Kalker is a scientific calculator application that supports user-defined variables and functions, ambiguous input syntax, differentiation, integration and complex number calculations. It runs natively on Windows, macOS, Linux and Android, and operates in web browsers via WebAssembly. The tool uses math-like syntax for input and supports sum calculations alongside standard and advanced mathematical operations.
Kanata is a cross-platform software keyboard remapper for Linux, macOS and Windows. It provides multiple layers of key functionality and advanced key behaviour customization such as tap-hold, macros, and unicode. Running kanata does not start it in a background process, so the started window must remain running to keep it active.
Kando is an open source, cross-platform pie menu for launching applications, executing keyboard macros and opening files. It is designed for mouse, stylus, touch or controller input, and supports Windows, macOS and Linux. Menus can be bound to shortcuts and nested into submenus, and it is described as completely free.
Kando is a cross-platform pie menu for the desktop, described as an alternative way of interacting with a computer. It can be used to launch applications, simulate keyboard shortcuts and open files. It is designed for mouse, stylus, touch or controller input and can also be controlled with a keyboard. It runs on Windows, macOS and Linux, and an example menu opens with Ctrl+Space on most platforms.
Tools, and instructions for more easily installing and launching Windows games via Wine or CrossOver directly in the macOS Steam client
KDevelop is a cross-platform integrated development environment for C, C++, Python, QML/JavaScript and PHP. It parses projects to provide code completion, supports multiple projects in one session, and offers a Git plugin and documentation integration. It is available for Linux, Windows and macOS.
KeePassium is a KeePass password manager for iOS and macOS. It supports offline and online databases with two-way synchronization and password AutoFill, and its source code is available under the GPL v3 license.
KeePassXC is a cross-platform, open-source password manager that stores usernames, passwords, URLs, attachments and notes in an offline encrypted file. It runs on Windows, macOS and Linux and is licensed under GPLv3.
KeeWeb is a cross-platform password manager compatible with KeePass. It is available as desktop apps for macOS, Windows and Linux and as an offline web app that runs in modern browsers. The app is free, and its source code is available on GitHub.
Keybase is secure messaging and file-sharing software using public key cryptography for end-to-end encryption. It stores group photos, videos and documents, supports exploding messages with timers, and connects to public identities from services such as Twitter and Reddit. It is available for macOS, Windows, Linux, iPhone and Android.
KeyZen MAB is a browser-based typing practice tool by Adam Gradzki, version 4.2. It offers monogram, bigram and trigram ngram modes, with a visualization of expected ngram performance. Users can load a corpus and delete a whole word with Control + Backspace (Windows/Linux) or Option + Backspace (macOS).
KiCad is an open source PCB design and electronics CAD suite for Windows, macOS and Linux. It includes a schematic editor, a PCB editor and a 3D viewer, and is described as forever free. The schematic editor supports hierarchical designs and includes an integrated SPICE simulator and electrical rules checker. Documentation is written and maintained by a volunteer docs team.
Kiln AI is a platform and open-source library for building, evaluating, and optimizing AI systems. It offers tools for working with retrieval-augmented generation, AI agents, synthetic data, model fine-tuning, and prompt optimization, with a free downloadable application available for macOS, Windows, and Linux.
KiraStudio is a lightweight, cross-platform music studio with a piano roll, custom instruments, SoundFonts and parameter automation. Its sound engine is currently focused on video game music. It runs on Windows, macOS, Android and iOS.
Kismet is a sniffer, WIDS, and wardriving tool for Wi-Fi, Bluetooth, Zigbee, RF, and more, running on Linux and macOS. It provides distributed capture over TCP sockets or websockets, a unified kismetdb logfile based on sqlite3, and a REST-like API for its embedded webserver.
kmon is a Linux kernel manager and activity monitor available through Cargo, Arch Linux, Nixpkgs, Alpine Linux and Docker, with a manual installation option. The site also provides background on kernel function and design.
Kodi is a free media player intended for large and small screens. It supports music, movies, TV shows, photos, live TV recording and games. The site lists Windows, Linux, Android, Raspberry Pi, webOS, macOS, iOS and tvOS among supported platforms, and offers community add-ons and skins.
This is the official GitHub repository for Kopia, a cross-platform backup tool for Windows, macOS and Linux. The tool provides fast incremental backups, client-side end-to-end encryption, compression and data deduplication, and includes both command-line interface and graphical user interface options.
Krokiet is a new Czkawka frontend written in Slint, intended to give a more consistent experience across Linux, Windows and macOS than the previous GTK 4 frontend. Prebuilt binaries are offered for Windows 10/11, Mac and Ubuntu 22.04 or 24.04. It can also be compiled and installed with Cargo.
Kryptor is a free, open source file encryption and signing tool for Windows, Linux, and macOS. It is designed as a simple, modern, and user-friendly alternative to GPG, age, and Minisign. Pre-built binaries are available for x64 and ARM64 architectures across supported operating systems.
KSnip is a Qt-based cross-platform screenshot tool with annotation features. It supports Linux, Windows and macOS and can capture custom areas, screens, windows and the mouse cursor. Screenshots can be annotated with drawing tools, stickers, blur or pixelate effects, and watermarks, and can be uploaded to imgur or via FTP and custom scripts.
