A few best practices to keep in mind when getting started with Hotwire and Rails.

Hi, it’s zzak. Let’s explore this week’s changes in the Rails codebase. Add Active Support Notifications test helper module This PR has been created because it’s currently cumbersome to test that a certain code block/action triggers an ActiveSupport::Not…

Hi, it’s Greg. Let’s explore this week’s changes in the Rails codebase. Rails World 2025 - Save the date Rails World 2025 will take place September 4 and 5, 2025, again in Amsterdam. The same venue, the same city, and good news - more tickets. The CFP is…

Hi, Wojtek here. Let’s explore this week’s news in the Rails. 🎅 Getting started tutorial New pull request up for a community review: the new Getting Started tutorial shows you how to build an e-commerce app using all of Rails 8’s features out of the box …

Rails 8 Unpacked with Typecraft s a 9-part video series exploring Rails 8’s default features through the lens of adding features to a task management app. Yo...

We advocate and build for Rails startups, and we know this tech gives teams a productivity and competitive edge. But we also know what startups struggle with the most: frontend. Let's share our silver toolkit for dealing with it!

Over 12 days, we’ll unwrap 12 small (but mighty) approaches designed to level up your Rails apps. We’ll discuss, then suggest hands-on practice!

This is Greg, Vipul, Wojciech, and Zzak, bringing you the summary of what happened with Rails in the past year. It was a busy year with close to 4000 commits from 555 contributors and 50 releases, including Rails 8!

Honeybadger recently migrated our background job processing from Sidekiq to Karafka. Dig in to see what we learned.

Taking a comprehensive look at how Puma, one of the most popular Ruby web servers, works under the hood.

In the previous post, we started covering some parser optimizations. There’s just a handful more to cover until we reached what’s the state of the currently released version of ruby/json.

Optimized top-N-per-group Active Record associations using lateral joins - bensheldon/activerecord-has_some_of_many

In my previous article, we explored deploying Rails 8 applications using Docker and Kamal. ...

I want to use the devcontainer info, but I don't want to use VSCode. This commit adds a small script that reads the devcontainer JSON file and runs docker commands based on the information ...

Hi, it’s Greg. Let’s explore this week’s changes in the Rails codebase. Eliminate queries loading dumped model schema on Postgres This pull request improves resiliency by avoiding the need to open a database connection to load the type map, while defining…

Learn debugging techniques and why the all-or-nothing principle makes these errors critical (part 3 of 10)

Hi, Wojtek here presenting you this week’s changes in the Rails codebase. Clio joins the Rails Foundation We’re excited to welcome Clio as the newest Contributing Member of the Rails Foundation. Support joins in update_all for Postgresql and SQlite Previously…

Can we have a faster FFI for CRuby? Yes.

Hey, zzak here. Last week was a short one, so we took the week off, let’s catch up. Heads up: the Rails World CFP will open on March 11th. The 2025 landing page is currently being built, but if you are going to submit a talk, keep an eye on: rubyonrails.org/world/…