Godot Engine – Multi-platform 2D and 3D game engine

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

Truly independent web browser

The Serenity Operating System 🐞

Windows Subsystem for Linux

Compatibility tool for Steam Play based on Wine and additional components

Notepad++ official repository

Emscripten: An LLVM-to-WebAssembly Compiler

Share a single keyboard and mouse between multiple computers.

Background Music, a macOS audio utility: automatically pause your music, set individual apps' volumes and record system audio.

Audio Editor

Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input fr…

MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!

cross-platform (Qt), open-source (GPLv3) video editor

🍃 Organic Maps is a free Android & iOS offline maps app for more than 6M travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by the commun…

Perceptual JPEG encoder

software version control visualization

Private, fast, and honest web browser

RenderDoc is a stand-alone graphics debugging tool.

Cross-platform music production software

Helper application for Linux distributions serving as a kind of "entry point" for running and integrating AppImages

An open source VR headset with SteamVR supports for $200

Sigil is a multi-platform EPUB ebook editor

An audio server, programming language, and IDE for sound synthesis and algorithmic composition.

OpenToonz - An open-source full-featured 2D animation creation software

Open-source video compositing software. Node-graph based. Similar in functionalities to Adobe After Effects and Nuke by The Foundry.

Software modular synth

Parametric 2d/3d CAD

Free Lossless Image Format