With strong params replacing attr_accessible, a difficulty has arisen with referencing to the structure of your models. With annotate, we can generate the structure of our models in the comments of our models.

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.