This seems to be a lot simpler in scope. RequireJS allows you to essentially do dependency injection, whereas this doesn't handle that. It also uses the fetch A

This seems to be a lot simpler in scope. RequireJS allows you to essentially do dependency injection, whereas this doesn't handle that. It also uses the fetch API rather than plain XHR as well as using and returning native promises when fetching libraries. I think it's primarily for loading resources from a different server, like a CDN, in arbitrary but definable order, and that's it.