Package entity defines entities and associated functionality for all api resources.

Package logger defines impl of app logger.

Package mail defines smtp client to send emails.

Package password impls methods for hashing.

Package post impls business logic for entity POST.

Package redis impl functions for accessing redis cache.

Package token defines functions and data types for auth-tokens.

Package upvote exposes functionality related to upvotes.

Package user contains all functions and methods that impl user business logic.