DBFLOW
A blazing fast, powerful, and very simple ORM database
... is super-concise, null-safe and efficient. Generates the necessary code that you don't need to write. Contains the main annotations and misc classes that are shared across all of DBFlow. The main library artifact used in conjunction with the previous two artifacts. Adds coroutine support for queries. Enable applications to be reactive by listening to DB changes and ensuring your subscribers are up-to-date.