Part of a good User Experience is making your application easy to use for your users. However, a few bad apples often cause a hinderance to your UX/UI by the addition of Captchas. Learn how to create invisible captchas to protect your forms while delivering a good UX.

ActiveJob is a built in wrapper within Rails 4 for your background processors. By adding this layer to your application, swapping background processors is much easier as you will only be affecting a limited number of files.

This episode is a prelude to ActiveJob and background processing. Learn how to send emails using an external mail service with Rails.

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.