Tutorials



A beginners' introduction to Ruby classes and objects
When you start learning Ruby, you often hear that everything is - or evaluates as - an object. And you’re usually like “🤔 Come again”?So, here’s an introduction to objects and classes in Ruby for my fellow Ruby junior developers out there.

Living on the Edge of Rails – Shopify Engineering
At Shopify, we make keeping our dependencies up to date a priority. Having outdated dependencies exposes your project to security issues and contributes towards technical debt. Upgrading a large dependency like Rails can be overwhelming, if you ar...






How to write an Intercom Messenger App with Ruby on Rails
Intercom is at the heart of all our sales and customer support communications. We were happy users of it's Early Stage program and we are still happy to use it after we became large enough to pay the full price.One of the things we really like abo...