Adding Search Engine Optimization to your site is easy. However, maintaining it can be difficult. This episode shows how to approach the sitemap indexing.

Protecting your data within your database has never been easier. With attr_encrypted, you can easily add a level of security to your application without much refactoring.

This is a Rails library which integrates with Active Records and provides some awesome user-initiated string interpolations for your web apps. For example, have you ever needed to allow users to insert their own variables into e-mail templates or messages?

Store multiple attributes and values using a text column. Not for everyday use, but has situations where it can save on the number of columns and/or models needed to accomplish a task.

Taking a look at ActionCable and switching from Puma to Thin. On server reboot, spin up the ActionCable service.