Firestore Many-to-Many: Part 3 - maps

library_books Firestore Many-to-Many: Part 3 - maps 9 min read [ jdgamble555 on Friday, October 15, 2021 (last modified on Wednesday, October 26, 2022) ](https://code.build/u/86qJ3nXSvhBPUbmdaMwUeb/jdgamble555) Both arrays and maps allow you to stor...