Too Long; Didn't Read
There is a <a href="https://hackernoon.com/tagged/swift" target="_blank">Swift</a> library that I enjoy almost daily because many apps I write use a database for local storage. <a href="http://groue.github.io/GRDB.swift/" target="_blank">GRDB.swift</a> puts all bets on <a href="https://hackernoon.com/tagged/sqlite" target="_blank">SQLite</a>, a library that is both tremendously famous, and not very well-known.