Hello, mpaleo!
I'm an experienced developer proficient in both ThreeJS and BabylonJS, along with React, TypeScript, and Vite. I propose to migrate your app from ThreeJS to BabylonJS using cannon-es for physics. I'll ensure a smooth transition while cleaning up the codebase for better integration into your larger project. With expertise in modern web development practices, I'll deliver a high-quality, efficient solution. If satisfactory, I'm open to further contracts to explore advanced physics engines like Rapier or Havok. Let's collaborate to modernize and optimize your application effectively.