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

Open Source Computer Vision Library

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

Animated sprite editor & pixel art tool (Windows, macOS, Linux)

GoogleTest - Google Testing and Mocking Framework

A monitor of resources

Compatibility tool for Steam Play based on Wine and additional components

Emscripten: An LLVM-to-WebAssembly Compiler

DeepSpeech is an open source embedded (offline, on-device) speech-to-text engine which can run in real time on devices ranging from a Raspberry Pi 4 to high power GPU servers.

FlatBuffers: Memory Efficient Serialization Library

📚 Modern C++ Tutorial: C++11 to C++26 On the Fly | https://changkun.de/modern-cpp/

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 f…

DOOM Open Source Release

Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi!

🍃 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…

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

A fast and easy-to-use status bar

Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more

Flexible level editor

Code. Music. Live.

Simple and Fast Multimedia Library

RenderDoc is a stand-alone graphics debugging tool.

ZeroMQ core engine in C++, implements ZMTP/3.1

Record and Replay Framework

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

The 2013 edition of the Source SDK

Reliable & unreliable messages over UDP. Robust message fragmentation & reassembly. P2P networking / NAT traversal. Encryption.

Cross-platform library for building Telegram clients

Free open-source non-linear video editor

A C++ library for interacting with JSON.