Micro-frontend with Meteor


has anyone adopted a micro-frontend architecture for a large project? I am interested in some suggestions for a feasible solution (e.g. iFrames, React Microfrontends) and how to pass the userId or authenticate all “modules” from the core/parent project. So far I have 3 Meteor project running in a front end authenticating via domain level authentication using cookies (x.com generates a cooking in the browser and subdomains.x.com consume that cookie.) I am just not so sure this is the best way to do it.

Thank you