I think porting three.js over to Vulkan (and node.js if it isn't available on desktop yet) would be a big win. You probably won't see much performance gains ove

I think porting three.js over to Vulkan (and node.js if it isn't available on desktop yet) would be a big win. You probably won't see much performance gains over plain GL given that it's a javascript library, but it will be a good learning experience.