Linux

Inspect HTTPS traffic interactively with mitmproxy, an open-source proxy tool.

This Python program downloads packages needed to run games according to the user's Linux distribution.

TigerVNC implements VNC for launching and interacting with graphical applications on remote machines.

KDiff3 compares and merges files and folders, with support listed for macOS and Windows.

RimSort manages RimWorld mods as an open-source tool, with builds for Linux, macOS, and Windows.

f.lux adjusts computer screen lighting for the time of day, reducing the blue glow of a display at night.

DaltonLens offers desktop color filters and color information tools for people with color blindness, alongside technical articles.

HackTricks collects cybersecurity reference material and provides links to training, tools, and updates.

tuifi provides music playback for the TIDAL HiFi API through a terminal interface.

coreboot provides open-source firmware designed for fast, secure, and flexible system startup.

OpenToDoList manages tasks in a Qt application with a QML interface, targeting desktop systems including Windows, Linux, and macOS.

openHAB is open-source home automation software designed to work across vendors and technologies.

UPX compresses executable files and is presented as a free, secure, portable packer on its project homepage.

Connect with developers through programming and design groups on Telegram via The Devs Network.

Connect to remote computers from Mac, Windows, Linux, iOS, or Android with the Termius SSH client.

Capacities organizes notes and knowledge as connected objects, with apps listed for desktop and mobile platforms.

RetroDECK provides an all-in-one retro play platform for handheld Linux PCs, available through Flathub.

puddletag edits tags in music files, with downloads and documentation listed on its site.

OSMC provides a free, open-source media center designed for organizing and playing personal media.

netboot.xyz provides a menu for PXE booting operating-system installers and utilities.

ReZygisk provides a transparent implementation of Zygisk, a framework component used in Android modification setups.

Cursorful records browser screens with automatic cursor-following zooms and pans, or lets users add zooms manually in an editor.

Geometrize transforms images into geometric primitives through a desktop application and open-source toolkit.

PolyGlot helps users design, create, and publish constructed languages.