Unity - The multiplatform game creation tools for everyone.
React Native Desktop - Build OS X desktop apps using React Native
Godot Engine - Feature-packed 2D and 3D open source game engine.
Arbiter IDE - The offline-friendly, in-browser IDE for pure JS prototypes
Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
React Native - A framework for building native apps with React