@ManfredSteyer Make sure, your Angular-based code sees exactly the same Angular version at runtime it was built with! (Don't use ^ or ~ in your package.json)
@ManfredSteyer Conclusion Baked-in Strategies for Version Mismatches Monorepo vs. Multirepo: Self-restriction vs. (Costly) Freedom Webpack Runtime API: Dynamic Federation Frankenstein: Bootstrapping Several SPAs