Add an extra level of security to your application with client side encryption. Even over an SSL connection, there are attacks which could expose your users' sensitive information. Using JSEncrypt, learn how to encrypt on the client side and decrypt on the server side.

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.

Using a third-party add-on, sidekiq-cron, we can create periodic tasks to extend the functionality of sidekiq.

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

Sidekiq is a Ruby Background Processor that manages its queue with a Redis service. Learn the basics of Sidekiq and integrating it with ActiveJob.

Using ActionMailer::Preview preview email samples without sending them. Using Zurb's Foundation for Emails, learn how to use email templates with the Ink framework.

For beginners, learn the basic structure of a Ruby on Rails application and the request lifecycle. Learn how different components of a Rails application interact with each other.

Redis within a Ruby on Rails application has many benefits. Learn to interact with Redis Server and set it up for caching within your application.

Learn how to use one of three charting libraries, Chart.js, Highcharts, or Google Charts, using the Chartkick gem to create simple and unobtrusive charts in your application.

Here is a simple workflow of setting up a new development environment. From Homebrew, ZSH, Atom, and RVM, learn how to easily get your macOS environment up and running.