Ruby
Sarmad Sabih, Jun 27

Deliver the Mail with Amazon SES and Rails

Sarmad Sabih demonstrates configuring Amazon's Simple Email Service with Rails, allowing you a cheap email solution from your app.
1 COMMENT
Ruby
Vinoth, Jun 23

Liberate Your Search in Rails with Tags

Vinoth demonstrates how to take a complicated search model and open it up with tags. This is a tried and true approach to improving search on both ends.
4 COMMENTs
Ruby
Sarmad Sabih, Jun 20

Quick Tip: DRY Up Your Model Validations Tests

Sam Sarmad shows how he removed a ton of duplicated test code when testing ActiveModel validations.
29 COMMENTs
Ruby
Ilya Bodrov-Krukowski, Jun 16

Create a Chat App with Rails 5, ActionCable, and Devise

Ilya Bodrov-Krukowski writes this very thorough tutorial on creating a chat application with Rails 5, ActionCable, and Devise. This goes through how to authorize users to that chat and protect your web sockets with Rails. Very cool!
6 COMMENTs
Ruby
Ilya Bodrov-Krukowski, Jun 13

Make Easy Graphs and Charts on Rails with Chartkick

Ilya Bodrov-Krukowski shows you just how easy it is to make beautiful, interactive charts and graphs in your Rails app. Your users will love this.
2 COMMENTs
Ruby
Devdatta Kane, Jun 09

Expose Your Rails CRUD to the Browser with Databound

Devdatta Kane explores using Databound to expose the RESTful CRUD interface of a Rails app directly to javascript in the browser. 
1 COMMENT
Ruby
Jesus Castello, Jun 06

Exploring Cryptography Fundamentals in Ruby

Jesus Castello walks through the basics of cryptography using examples in Ruby. This is an excellent primer on crypto.
3 COMMENTs
Ruby
Benjamin Tan Wei Hao, Jun 02

Learn Concurrency by Making a Countdown Latch in Ruby

11 COMMENTs
Ruby
Ilya Bodrov-Krukowski, May 26

Brush up Your Knowledge of Rails Associations

Ilya Bodrov-Krukowski brushes up your knowlege of ActiveRecord associations in Rails. This review is excellent and will certainly teach you something new.
2 COMMENTs
Ruby
Devdatta Kane, May 23

Generate Barcodes with JRuby and Barcodes4J

Devdatta Kane writes this interesting piece on creating barcodes with JRuby and the Barcodes4J library. This is cool stuff.
7 COMMENTs
Ruby
Fred Heath, May 19

Get the Lowdown on Ruby Modules

Fred Heath takes you through the ins-and-outs of modules in Ruby. Learn where modules fit in the Ruby Object Model and how to use the effectively.
2 COMMENTs
Ruby
Nick Sutterer, May 16

Cells: A Deeper Look into Dependency Injection and Testing

Nick Sutterer, author of the Trailblazer framework, writes a deeper post on using the Cells gem to improve the Rails view layer.
Ruby
Kingsley Silas, May 12

An in-Depth Look at Basic Rails Routing

Kingsley Silas dives deep into the basics of routing in Rails. Understand how URLs are mapped and some of the more obscure ways to set routes in Rails
1 COMMENT
Ruby
Devdatta Kane, May 09

Easily Provide Excel Reports with Rails and jXLS

Devdatta Kane writes this straightforward tutorial on using jXLS and Rails to provide Excel reporting to your users. 
1 COMMENT
Ruby
David Bush, May 05

Use React Today in Ruby by Heading to Cuba

David Bush shows you how to use React in Ruby by bringing it into a Cuba web project. David is the author of the cuba_react gem.
3 COMMENTs
Ruby
Benjamin Tan Wei Hao, May 02

Comparing Rails: Exploring WebSockets in Phoenix

Benjamin Tan Wei Hao implements a heat map using Elixir and Phoenix in order to demonstrate how Phoenix compares to Rails 5.
4 COMMENTs
Ruby
Devdatta Kane, Apr 28

An Introduction to Using JWT Authentication in Rails

Devdatta Kane defines JSON Web Tokens and shows how to use JWT authentication in Rails with Devise.
2 COMMENTs
Ruby
Ilya Bodrov-Krukowski, Apr 25

Geocoder: Display Maps and Find Places in Rails

Ilya Bordrov-Krukowski pens this tutorial on using the Geocoder gem with Rails. Learn how to find addresses, use maps, and locate coordinates in your app.
Ruby
Katrina Owen, Apr 21

Exorcise Your Newbie Demons by Contributing to Exercism

Katrina Owen, creator of exercism.io, shows you how to contribute to the code lessons on exercism to grow both the site and your own skills.
6 COMMENTs
Ruby
Ilya Bodrov-Krukowski, Apr 18

Speed Things up by Learning about Caching in Rails

Ilya Bodrov-Krukowski shows you how to speed up your app performance by demonstrating all the ways to cache in Rails.
14 COMMENTs
Ruby
Nick Sutterer, Apr 14

Introduction to Cells: A Better View Layer for Rails

Nick Sutterer, the author of Cells and Trailblazer, introduces Cells and how it makes Rails views better. Much better.
Ruby
Kingsley Silas, Apr 11

Rails File Uploading You Can Believe in with Shrine

Kingsley Silas writes this Ruby on Rails tutorial about file uploads with Shrine. Shrine is an excellent file uploading toolkit for Ruby.
Ruby
Ilya Bodrov-Krukowski, Apr 07

Generate Excel Spreadsheets with Rails and the Axlsx Gem

Ilya Bordrov-Krukowski shows you how to generate Excel files with Rails. Learn how to add style, formulas, and more in this useful tutorial.
5 COMMENTs
Ruby
Dhaivat Pandya, Apr 04

Ruby Interview Questions: Problem Walkthroughs

We've talked a bit about interviewing with Ruby and the basic tools of the game. In this article, we will consider some full problem walkthroughs.