In this post we’ll take a look at Ruby’s instance_exec, a method which can can change the execution context of a block and help make DSL syntax less noisy. Passing arguments to blocks When calling a Ruby block using block.call, you can pass an argument (e.g.…

Hi everyone,

We’re excited to announce that Stripe’s VS Code extension for Sorbet is now [open source](https://github.com/sorbet/sorbet/tree/master/vscode_extension). We’ve designed Sorbet to be used in editors from Day 1—For the past two years, Sorbet has exposed a flag…

Stubbing and mocking are fine, but sometimes you want to test full integration. This will help you get your main thread http client talking to your rack app in another thread.

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The Decorator pattern allows you to attach new behavior to individual objects dynamically without affecting…

Get your hands dirty with some SQL and native postgres partitioning.

Effortless live reload setup for your Rails app with Hotwire::Livereload gem.

Personal publishing that’s as easy as writing an email.

Turbolinks is no longer being developed. It's been superceeded by Turbo, which is part of Hotwire. In this article, Julio Sampaio shows us how to port our existing Turbolinks apps to Turbo.

Ruby 3.1's new method Class#subclasses returns all classes directly from the receiver without adding singleton classes.

In the past couple of years, we have been on our journey to the cloud migrating our web services to AWS. In this blog post, we share what we learned about deploying Puma web server to AWS by migrating our email delivery service written in Ruby to AWS.

The potential side effect of using the new Rails 7 method `invert_where` that inverts all scope conditions.

Rails 7.0 introduces the
method on ActiveRecord
query chains, and at a glance this looks like a more elegant solution to the
problem I’ve…

What is this? The AWS SDK For Ruby team is happy to announce the developer preview of smithy-ruby, a toolchain that can be used to code generate a “white label” Ruby SDK for your service API using Smithy modeling. An upcoming future version of the AWS SDK…

upsert_all method provides a faster way to update and insert a large number of records. Let's learn about upsert-all enhancements in Rails7.

Sensible default logger, full source dirs config, router loading flexibility, route helpers in views

One of the great advantages of using JRuby is the ability to connect with Java libraries (JARs) and call Java code from your Ruby scripts. This post shows how to use Apache POI (the Java API for Microsoft Documents) to generate a simple XLSX file.

Turbo can largely simplify our front-end needs to achieve a single-page application feel. If you have ever wondered how to do a single attribute in-place update with Turbo, this post is for you.

With Rails 7, use create_enum to add a new enum type and t.enum to add a column.