Ruby Magic

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

Debugging in Ruby with AppSignal
General

Debugging in Ruby with AppSignal

Learn how you can use AppSignal to log and debug your Ruby application.

By Brena Monteiro on

JIT Compilers for Ruby and Rails: An Overview
General

JIT Compilers for Ruby and Rails: An Overview

Find out about the different JIT compilers for Ruby — YJIT, MJIT, and TenderJIT — and their benefits.

By Renata Marques on

Monitor Ruby Application Performance with Magic Dashboards
General

Monitor Ruby Application Performance with Magic Dashboards

Let's monitor and fix performance issues within a Ruby on Rails application using magic dashboards.

By Darren Broemmer on

An Introduction to Ractors in Ruby
General

An Introduction to Ractors in Ruby

Discover when and why you should use ractors, and build a ractor in Ruby.

By Abiodun Olowode on

A Deep Dive into Memory Leaks in Ruby
General

A Deep Dive into Memory Leaks in Ruby

In the second and final part of our series on memory leaks in Ruby, let's dive a bit deeper into some tools you can use.

By Tony Rowan on

Connect a Ruby on Rails App with React in a Monolith
General

Connect a Ruby on Rails App with React in a Monolith

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

By Paweł Dąbrowski on

How to Track Down Memory Leaks in Ruby
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How to Track Down Memory Leaks in Ruby

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.

By Tony Rowan on

Deploy Your Ruby on Rails App Using Capistrano
General

Deploy Your Ruby on Rails App Using Capistrano

Find out how to configure Capistrano in your Rails app, then deploy the app.

By Brena Monteiro on

Get Started with Hotwire in Your Ruby on Rails App
General

Get Started with Hotwire in Your Ruby on Rails App

Learn the basics of Hotwire and how to use it in your Rails app.

By Sapan Diwakar on

State Machines in Ruby: An Introduction
General

State Machines in Ruby: An Introduction

Let's build a simple state machine in Ruby and use the state machines gem.

By Pulkit Goyal on

Add Feature Flags in Ruby on Rails with Flipper
General

Add Feature Flags in Ruby on Rails with Flipper

Find out how feature flags function in principle and get started with feature flags using the Flipper gem.

By Hans-Jörg Schnedlitz on

An Introduction to Polymorphism in Ruby on Rails
General

An Introduction to Polymorphism in Ruby on Rails

Learn how you can implement polymorphism in your Rails application for cleaner code.

By Jesse McDermott on

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