Godot Engine - Feature-packed 2D and 3D open source game engine.
React Native - A framework for building native apps with React
GDevelop - GDevelop is an open-source game making software designed to be used by everyone.
ComponentKit - ComponentKit by Facebook: A React-Inspired View Framework for iOS
Unity - The multiplatform game creation tools for everyone.
Onsen UI - HTML5 Hybrid Mobile App UI Framework - work with Angular, React, Vue, Meteor & pure JavaScript. Material & Flat design.