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

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

Official mirror of Blender

Dolphin is a GameCube / Wii emulator, allowing you to play games for these two platforms on PC with improvements.

Krita is a free and open source cross-platform application that offers an end-to-end solution for creating digital art files from scratch built on the KDE and Qt frameworks.

Immediate Mode Plotting

ALIEN is a CUDA-powered artificial life simulation program.

Port of the leading 3DS emulator, Citra — designed for playing 3DS homebrew and personal game backups in 3D on the go with your Quest.