Ruby Magic

Ruby Magic is our special email series where we dive deep into all things Ruby.

AppSignal’s Top 5 Ruby Posts in 2024
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AppSignal’s Top 5 Ruby Posts in 2024

Let's look back at our top 5 Ruby posts this year.

By Ana Malinović on

Server-sent Events and WebSockets in Rack for Ruby
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Server-sent Events and WebSockets in Rack for Ruby

In the final part of our three-part series, we'll use server-sent events (SSEs) and WebSockets to establish a persistent connection in a Rack app.

By Ayush Newatia on

Rack for Ruby: Socket Hijacking
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Rack for Ruby: Socket Hijacking

Rack is the foundation for every popular Ruby web framework in existence. In part two of this three-part series, we'll run through socket hijacking.

By Ayush Newatia on

Optimize Database Performance in Ruby on Rails and ActiveRecord
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Optimize Database Performance in Ruby on Rails and ActiveRecord

Let's dive into some strategies to optimize database performance in Rails and ActiveRecord.

By Daniel Lempesis on

The Basics of Rack for Ruby
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The Basics of Rack for Ruby

Rack is the foundation for every popular Ruby web framework in existence. In the first part of a three-part series, let's set up a Rack app.

By Ayush Newatia on

What's New in Ruby on Rails 8
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What's New in Ruby on Rails 8

Let's explore everything that Rails 8 has to offer.

By Damilola Olatunji on

Measuring the Impact of Feature Flags in Ruby on Rails with AppSignal
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Measuring the Impact of Feature Flags in Ruby on Rails with AppSignal

We'll set up feature flags in a Solidus storefront using Flipper and AppSignal's custom metrics.

By Julian Rubisch on

Ruby’s hidden gems: Sorbet
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Ruby’s hidden gems: Sorbet

Let's see how Sorbet addresses the challenges of dynamic typing in Ruby.

By Abiodun Olowode on

Ruby on Rails 7.1: Partial Strict Locals and Their Gotchas
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Ruby on Rails 7.1: Partial Strict Locals and Their Gotchas

Rails partials have been around for years, but now strict locals have entered the scene to make things easier for us.

By Ayush Newatia on

Squash Your Ruby and Rails Bugs Faster
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Squash Your Ruby and Rails Bugs Faster

Let's look at a few readily available techniques and tools to gather and investigate issues in your Ruby or Rails app.

By Martin Streicher on

An Introduction to HTTP Caching in Ruby On Rails
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An Introduction to HTTP Caching in Ruby On Rails

We'll explore the basics of HTTP caching, cache layers, configuration, and how to cache in Rails.

By Julian Rubisch on

An Introduction to Nix for Ruby Developers
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An Introduction to Nix for Ruby Developers

Learn how to build and share reproducible Rails development environments.

By Martin Streicher on

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