In the final part of the series on Rails patterns and anti-patterns, we are going to analyze the final part of the MVC (Model-View-Controller) design pattern — the Controller. (more…)

One of the main advantages of GraphQL is, we can create queries with a different combination of datasets which will avoid multiple requests to fetch … (more…)

I’m proud to announce the public release of Optimism, a new Ruby on Rails gem that makes it easy to add realtime validation error messages to your applications. When a model validation error prevents an update from succeeding, Optimism builds a... | least... (more…)

In this tutorial, I’ll describe a couple of non-obvious Ruby on Rails mistakes that could bring down your production system. They are so sneaky that they could get past the review process of even more experienced developers. Please don't ask me how I know... (more…)

You have two similar products in front of you. The only difference is where they were built. Which one do you pick? (more…)