Tutorials



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 Having outdated dependencies exposes your project to security issues and contributes towards technical debt.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...

Testing railway-oriented business transactions with Rspec
Railway-oriented business transactions are a great way to unclutter your Rails controllers. We've already seen how to write 'em. Now let's see how we can test 'em. I'll be using dry-transaction as a business transaction DSL and RSpec for testing. ...