Today we're excited to announce that the Sorbet team officially recommends using

Let's explore how Ruby manages memory, garbage collection, and how to uncover a leak, in the first of this two-part series on memory leaks in Ruby.

Over the past year at Gusto, we’ve drastically changed how we approach Sidekiq in our main Rails monolith. This post dives in.

Learn about the three main types of app architecture, then connect React with your monolith Ruby on Rails app.

Ruby, OSS and the Internet

What's Changed
This is not a feature-complete release of Turbo 7.2.0. Follow along on the 7.2.0 milestone to track the pending PRs we hope to include in the final release. But please help us th...

Hi, Petrik here with some updates on activities in Rails and associated projects over the last week. Allow templates to set strict locals By default, templates will accept any locals as keyword arguments. To define what locals a template accepts, add a locals…

Table of Contents1 Getting started2 Noticeable features and improvements2.1 Multi-threading2.2 Virtual Partitions2.3 Active Job support2.4 End-to-end integration test suite2.5 Lower supply chain fingerprint2.6 Upgraded documentation2.7 Out-of-the-box DataDog…

Have you ever wanted to just create an active record example to someone in your team without thinking in the database setup?

Or maybe send two different models designs with some examples to see the difference, but the setup what just to difficult...

I had this conversation over and over before I really understood it. It goes:
“X language can be as fast as a compiled language because it has a JIT compiler!”
“Wow! It’s as fast as C?”
“Well, no, we’re working on it. But in theory, it could be even FASTER…

The visitor design pattern separates the operation to be performed from the object structure. We look at a concrete implementation in Rubocop, a Ruby linting and formatting library.

You should be writing services

Introducing FastPage a new gem for ActiveRecord that speeds up deep pagination queries.

Note: Please don’t share this on Hacker News – I don’t need the grief from gatekeepers telling me I don’t know how to write a compiler. This is an account for myself and for friends. /hugs
I said in my previous post, I Built a Ruby Parser, that I would write…

Your mental model for Hotwire should be progressive enhancement: start with the basics and layer on Turbo Frames, Streams, and Stimulus as you build more.

Cześć! I'm Emmanuel, and I have some updates for you from Rails. Log a warning if ActiveSupport::Cache is given an expiration in the past Imagine trying to write/fetch to/from a cache and the operation fails silently because `expires_at` is in the past...…

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Pass in parameters to take_screenshot to choose an output format between image and HTML file.