Learn Ruby

Learn the Ruby programming language with this collection of Ruby tutorials. Complete practical projects and learn to use popular frameworks like Ruby on Rails.

All Ruby content:

  1. Optimizing Application Performance with New Relic for iOS

    Optimizing Application Performance with New Relic for iOS

    Tutorial Intermediate

    New Relic has gained name and fame for being the number one solution for monitoring application performance. It tells you what you need to know about your...

  2. Full Text Search in Rails

    Full Text Search in Rails

    Tutorial Intermediate

    Using simple SQL queries to retrieve data is, at times, not the most efficient and scalable way of performing search operations in an application. Using a...

  3. How to Use New Relic With PHP & WordPress

    How to Use New Relic With PHP & WordPress

    Tutorial Beginner

    Today we will look at how to monitor a PHP application using New Relic. More specifically we will set up a basic WordPress installation and get some...

  4. Using New Relic to Monitor Your Android App

    Using New Relic to Monitor Your Android App

    Tutorial Intermediate

    In the last two years, New Relic has focused hard on building out a solution for monitoring the performance of mobile apps. In this tutorial, we will look at...

  5. Testing Your Ruby Code With Guard, RSpec & Pry: Part 2

    Testing Your Ruby Code With Guard, RSpec & Pry: Part 2

    Tutorial Intermediate

    Continue learning test-driven development in Ruby with Guard, RSpec and Pry.

  6. Testing Your Ruby Code With Guard, RSpec & Pry

    Testing Your Ruby Code With Guard, RSpec & Pry

    Tutorial Beginner

    Learn the basics of test-driven development in Ruby along with many common web development tools such as Guard, RSpec, and Pry, among others.

  7. How to Use New Relic Custom Dashboards & Why You'd Want To

    How to Use New Relic Custom Dashboards & Why You'd Want To

    Tutorial Intermediate

    Today we're going to look at New Relic custom dashboards. Specifically, I will show you three ways that I tend to use custom dashboards:

  8. Writing Robust Web Applications: The Lost Art of Exception Handling

    Writing Robust Web Applications: The Lost Art of Exception Handling

    Tutorial Beginner

    As developers, we want the applications we build to be resilient when it comes to failure, but how do you achieve this goal? If you believe the hype,...

  9. Using New Relic Custom Metrics to Monitor All the Things

    Using New Relic Custom Metrics to Monitor All the Things

    Tutorial Beginner

    When you first get introduced to New Relic, it's easy to be overwhelmed by all the features. But like with most tools, as you slowly climb the learning curve...

  10. New Relic & JMeter - Perfect Performance Testing

    New Relic & JMeter - Perfect Performance Testing

    Tutorial Intermediate

    Following on from the great introductory articles featured recently on Nettuts+, this article looks to show how you can take New Relic to the next level. As...

  11. 5 Reasons Why New Relic Is a Developer's Best Friend

    5 Reasons Why New Relic Is a Developer's Best Friend

    Tutorial Beginner

    Once you start digging around New Relic you begin to realise just how many interesting features the service has to help monitor the performance and health of...

  12. Getting Started With New Relic in 30 Minutes

    Getting Started With New Relic in 30 Minutes

    Tutorial Beginner

    I remember working on a Rails app a few years ago and someone floated the idea of using this new service that had appeared on the scene. It was called New...