adamcooke/authie: 👮‍♂️ Improve user session security in Ruby on Rails applications with database session storage

This is a Rails library which provides applications with a database-backed user sessions. This ensures that user sessions can be invalidated from the server and users activity can be easily tracked.The "traditional" way of simply setting a user ID in your session is insecure and unwise. If you simply do something like the example below, it means that anyone with access to the session cookie can login as the user whenever and wherever they wish.