@gvs @cliffwade Their response to corrections to inaccurate claims they made about the sandboxed Google Play compatibility layer and microG is to claim that accurate information is propaganda with no basis since it doesn't align with their views. Simply read the available documentation for the projects involved about how Google Play works and how microG works. Can see that Google Play is still running in each app using it, and that is within the same app sandbox used for sandboxed Google Play.
@gvs @cliffwade @GrapheneOS Most of the google APIs are present in microg. https://github.com/microg/GmsCore
GitHub - microg/GmsCore: Free implementation of Play Services

Free implementation of Play Services. Contribute to microg/GmsCore development by creating an account on GitHub.

GitHub
@officialneige @gvs @cliffwade It only implements a small subset of the overall Google Play APIs. It's missing major parts of the APIs and has major parts simply stubbed out. A lot is only partially implemented or incorrectly implemented. As a particularly problematic example, microG until recently allowed apps to access Location data which should not have been able to access it because they didn't implement foreground and other checks until recently. There are still other issues like that one.