Hi, Wojtek here presenting quite a lot of changes from the past week.

Everyone knows how messy Rails controllers can be come. In this episode, I'm implementing the service-pattern on steroids using dry-monads in my sample Rails application.

Have you ever wondered which DRY-RB library learn first? I did when I started with DRY-RB. I hope this will help!

Rails 7 adds the ability to track if an association has been pointed to a new target record in the previous save and whether it will point to a new target record in the next save.

Yes! You can create a full functioning search engine with Rails. In this tutorial you will be learning how to create a search engine with Rails by using elasticsearch. You will learn to configure elasticsearch in the rails app, create search view to search…

With the release of Rails 6, Webpack was introduced as the default JavaScript bundler by using the Webpacker gem. We tend to think about Webpack on...

Some time ago, I learned that Rails parallel testing had a significant overhead due to database setup and fixture loading. Essentially, each process will set up its own database and load all the fixtures, and this is not free for non trivial datasets. Fixtures…

This is part #2. Head over to part #1 to learn about HTTP in Ruby. Motivation Historically Ruby's been lacking in the concurr...

Hello, zzak here! Congrats on making it through another month and another week of Rails development.

For the past year, the [Sorbet](https://sorbet.org/) team has been working on an experimental, ahead-of-time compiler for Ruby, powered by Sorbet and LLVM. Today we're sharing the source code for it. It lives alongside the existing code for Sorbet on GitHub…

Race conditions are arguably the most insidious kind of bug; they're intermittent, subtle, and most likely to occur in production. ActiveRecord's `update_counter` prov...

In this episode, we look at some common functionality that we got with Rails UJS and what it looks like to reimplement these with Hotwire's Turbo and StimulusJS.

Need to dynamically update fields when a user changes a select box? We can do that easily in Rails using Hotwire's Turbo Stream actions.

This post was co-written by Jacob Evelyn.

Extract fields and perform aggregations on your Heroku logs. All in real-time, with beautiful, human-readable output.

try_convert for Integer will convert the object into an instance of the class via the implicit conversion method to_int and returns nil if no implicit conversion method is defined.

I’m going to show you how to create a project with Rails 6.1 and its default Webpacker version (4.5), and configure Tailwind CSS with its…

Rails 7 now harmonizes results of ActiveRecord::Calculations.average by applying column-based typecasting. Now, floating-point number columns will be aggregated as Float.