Using unobtrusive javascript, we can hide certain fields on forms based on the selected values of other fields.

Make your application faster by leveraging memory and caching fragments of your view.

Infinite scrolling is now a common feature and there are several cases where it is really useful. For instance there are some websites where we simply can’t imagine a good pagination system, like Twitter or even Facebook.

Sidekiq is a Ruby Background Processor that manages its queue with a Redis service. Learn to deploy Sidekiq to your production environment.

Whether you're preparing for a third-party security scan or already doing peer code reviews, you should always run brakeman scanner on your application to identify potential security vulnerabilities.