Max mentioned to me that the code needs review. Furthermore, recent discussion of 3rd party dependencies is intriguing and Max may use one of Tyler's ideas. So this RfC is blocked on that.
Topic on Talk:Requests for comment/DataStore
I mean, it depends on what he's trying to do. If you're looking for a library that allows you to interact with a key-value store like Cassandra or something, we may be out of luck, because there really aren't any.
Max just told me that actually he's not awaiting any code review on DataStore.