Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

PlayStation 4 emulator for Windows, Linux and macOS written in C++

KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.

Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS, tvOS and Windows.

Vulkan-based implementation of D3D8, 9, 10 and 11 for Linux / Wine

A fast and easy-to-use status bar

Dear PyGui: A fast and powerful Graphical User Interface Toolkit for Python with minimal dependencies

An open source re-implementation of RollerCoaster Tycoon 2 🎢

Drogon: A C++14/17/20 based HTTP web application framework running on Linux/macOS/Unix/Windows

A cross-platform, reimplementation of Notepad++

TrinityCore Open Source MMO Framework (master = 11.2.5.64502, 3.3.5 = 3.3.5a.12340, cata classic = 4.4.2.60895)

Record and Replay Framework

openFrameworks is a community-developed cross platform toolkit for creative coding in C++.

Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages

Linux System Optimizer and Monitoring - https://oguzhaninan.github.io/Stacer-Web

Anbox is a container-based approach to boot a full Android system on a regular GNU/Linux system

Free open-source non-linear video editor

Multipass orchestrates virtual Ubuntu instances

OpenSCAD - The Programmers Solid 3D CAD Modeller

🌐 The open-source Agentic browser; privacy-first alternative to ChatGPT Atlas, Perplexity Comet, Dia.