Powerful, yet simple to use open-source screenshot software.

Mixxx integrates the tools DJs need to perform creative live mixes with digital music files.
Whether you are a new DJ with just a laptop or an experienced turntablist, Mixxx can support your style and techniques of mixing.

Open source virtual / remote desktop infrastructure for everyone!

A remote desktop software, the open source TeamViewer alternative, works out of the box, no configuration required. You have full control of your data, with no concerns about security. You can use our public rendezvous/relay server, or self-hosting, or write your own server.

Ping, but with a graph.

Comes with the following super-powers:

• Graph the ping time for multiple hosts
• Graph the execution time for commands via the --cmd flag
• Custom colours
• Windows, Mac and Linux support

deemix (lowercase) is a barebone deezer downloader library built from the ashes of Deezloader Remix.

A modern open source code editor in Rust

Native GUI and Rust powered performance, we as developers know what you need for an essential tool like a code editor. Write code with joy in Lapce.

Tired of typing the same sentences over and over?
Discover the incredible power of a full-blown text expander.

Barrier is software that mimics the functionality of a KVM switch, which historically would allow you to use a single keyboard and mouse to control multiple computers by physically turning a dial on the box to switch the machine you're controlling at any given moment. Barrier does this in software, allowing you to tell it which machine to control by moving your mouse to the edge of the screen, or by using a keypress to switch focus to a different system.

Barrier was forked from Symless's Synergy 1.9 codebase. Synergy was a commercialized reimplementation of the original CosmoSynergy written by Chris Schoeneman.

Say goodbye to proprietary music players filled with ads, tracking, and profiling.
Nuclear empowers you to listen to what you want, where you want, and how you want, for free.

Mindustry: A sandbox tower-defense game.

Ethical, easy-to-use and privacy-conscious alternatives to well-known software

As far as I know, sshuttle is the only program that solves the following common case:

Your client machine (or router) is Linux, FreeBSD, or MacOS.
You have access to a remote network via ssh.
You don't necessarily have admin access on the remote network.
The remote network has no VPN, or only stupid/complex VPN protocols (IPsec, PPTP, etc). Or maybe you are the admin and you just got frustrated with the awful state of VPN tools.
You don't want to create an ssh port forward for every single host/port on the remote network.
You hate openssh's port forwarding because it's randomly slow and/or stupid.
You can't use openssh's PermitTunnel feature because it's disabled by default on openssh servers; plus it does TCP-over-TCP, which has terrible performance.

The Open-source
PlayStation 3 Emulator

RPCS3 is a multi-platform open-source Sony PlayStation 3 emulator and debugger written in C++ for Windows, Linux and BSD.

Pinta is a free, open source program for drawing and image editing.

Its goal is to provide users with a simple yet powerful way to draw and manipulate images on Linux, Mac, Windows, and *BSD.

yt-dlp is a youtube-dl fork based on the now inactive youtube-dlc. The main focus of this project is adding new features and patches while also keeping up to date with the original project

OCRmyPDF adds an optical character recognition (OCR) text layer to scanned PDF files, allowing them to be searched.

PDF is the best format for storing and exchanging scanned documents. Unfortunately, PDFs can be difficult to modify. OCRmyPDF makes it easy to apply image processing and OCR to existing PDFs.

OpenSCAD is software for creating solid 3D CAD models. It is free software and available for Linux/UNIX, Windows and Mac OS X. Unlike most free software for creating 3D models (such as Blender) it does not focus on the artistic aspects of 3D modelling but instead on the CAD aspects. Thus it might be the application you are looking for when you are planning to create 3D models of machine parts but pretty sure is not what you are looking for when you are more interested in creating computer-animated movies.

A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

exatorrent is BitTorrent Client written in Go. It can be run locally or be hosted in Remote Server with good resources to use that Server as SeedBox. It is Single Completely Statically Linked Binary with Zero External Dependencies .

exatorrent is simple yet feature-rich . It is lightweight and light on resources. It comes with Beautiful Responsive Web Client written in Svelte and Typescript , but thanks to documented WebSocket API of exatorrent , you can also write your own client if you want to.

exatorrent can operate in Optional Multi-User Mode administrated by admin user/s but it can successfully be used by Single-User as well. Torrented Files are stored in local disk of device where it's run, which are then retrievable or streamable via HTTP.

Kryptor is free and open source file encryption software for Windows, Linux, and macOS.

It is a portable, cross-platform command line tool that makes use of modern and secure cryptographic algorithms. It aims to be a mixture of age and Minisign in order to provide a simple, user friendly alternative to GPG.