-Easy integration into my existing React/Redux codebase.-Compile your code in one command (no need of yarn).
No build step required once you have installed deflOlD properly.-Easily change compiler version without rebuilding app.-Good support provided by community members if any issues are reported during development process. I like its ease in handling multiple projects at same time.-Very good UI toolkit that allows easy implementation of features such as push notifications etc., using Expo or react native packages. Currently working on building multiplayer realtime FPS game using Unity3d via expo server setup.