This tutorial shows how to make a Progressive Web App on Rails using the serviceworker-rails gem...

Under the hood, Active Record has its own private API to build database SQL queries: Arel. For now, let's focus on passing in custom-built Arel...

Here's a look at some lesser-known Ruby methods that solve specific types of problem very well....

We have recently added an extra optional step in Ansistrano so that we can know how many people are deploying their applications with our project. Unfortunately, Ansible Galaxy does not provide any numbers on usage or downloads so this is one of the only ways we have to measure how many users we really have.

Sidekiq is one of the first gems that I install when doing a significant Rails project. If you plan to or already have Redis running, it provides an almost effortless ability to process background jobs.