8 COMMENTs
Ruby
Vinoth, Oct 20

Password-Less Authentication in Rails

Password-less authentication is becoming more popular, and Vinoth shows you how to do it from scratch in Rails.
2 COMMENTs
Ruby
Ilya Bodrov-Krukowski, Oct 17

Learn Ruby Metaprogramming for Great Good

Ilya Bodrov-Krukowski offers a clean example of good metaprogramming in Ruby.
2 COMMENTs
Ruby
Kingsley Silas, Oct 13

DRY Off Your Rails Code with ActiveSupport::Concerns

One of Rails' best conventions for DRYing up your code is ActiveSupport::Concern. Kingsley Silas shows you how to use it.
6 COMMENTs
Ruby
David Bush, Oct 10

Diving into How Hashes Work in Ruby

David Bush dives into the internals of how hashes work in Ruby, including a neat experiment to drive home the point.
4 COMMENTs
Ruby
William Kennedy, Oct 06

Quick Tip: Use Enums in Rails for Mapped Values

William Kennedy shows you how to use Enums in Rails to map values on your model, keeping your code readable.
Ruby
Paul Götze, Oct 03

Creating Machine Learning Systems with JRuby

Paul Goetze explains how to use JRuby to create a machine learning algorithm using Ruby.
10 COMMENTs
Ruby
Vinoth, Sep 29

Authenticate Your Rails API with JWT from Scratch

Vinoth shows you how to authenticate the users of your Rails-based APIs with JSON Web Tokens (JWT) from scratch.
2 COMMENTs
Ruby
Ardian Haxha, Sep 26

Create a Twitter GUI Client with Shoes

Ardian Haxha builds a Twitter client GUI using Ruby, Shoes, and the Twitter API.
8 COMMENTs
Ruby
William Kennedy, Sep 22

Rails: Dynamically Chain Scopes to Clean up SQL Queries

William Kennedy shows a technique to dynamically chain many ActiveRecord scopes together to clean up your controller code.
Ruby
Ilya Bodrov-Krukowski, Sep 19

Tracking Common Rails Performance Issues with Skylight

Ilya Bodrov-Krukowski runs through several common Rails performance problems, showing how to find them via Skylight, and how to fix them.
2 COMMENTs
Ruby
Sarmad Sabih, Sep 12

Continuous Deployment of Rails with SemaphoreCI

Sarmad Sabih walks you through every step of continuous deployment a Rails app to EC2 using Bitbucket, Capistrano, and SemaphoreCI.
6 COMMENTs
Ruby
Glenn Goodrich, Sep 08

Quick Tip: The Many Ways to Create a Hash in Ruby

Glenn Goodrich shows that, although there are many ways to create a Hash in Ruby, they are all just a bit of child's play.
Ruby
Vinoth, Sep 05

Pry: A Simple Start

Vinoth makes a simple introduction to some of the best features of Pry, a replacement REPL for Ruby's IRB.
7 COMMENTs
Ruby
Ilya Bodrov-Krukowski, Sep 01

Better Nested Attributes in Rails with the Cocoon Gem

Ilya Bodrov-Krukowski shows you how to do nested forms and attributes in Rails with the Cocoon gem.
16 COMMENTs
Ruby
David Bush, Aug 25

Tools for a Modern Ruby Development Setup

David Bush shows you some of the development tools  he uses to be more productive in Ruby. 
Ruby
Ardian Haxha, Aug 22

Create a Slack Bot to Interact with Your Wiki

Ardian Haxha shows you how to accept our new bot-based overlords and write your own Slack bot using Ruby and Sinatra. Assimilate!
Ruby
Christopher Vundi, Aug 18

Tap User Interests with Curated Feeds in Rails

Christopher Vundi walks through setting up an interest feed model and application for your users  in Rails.
Ruby
Jesse Herrick, Aug 15

Plugs Are to Elixir What Rack Is to Ruby

Jesse Herrick compares Plugs in Elixir to Rack in Ruby. Learn a bit of Elixir and its elegance with middleware and plugs.
1 COMMENT
Ruby
William Kennedy, Aug 11

Building Roman Numerals in a Day with Ruby Metaprogramming

William Kennedy uses a simple example of making integers into Roman numerals to show off Ruby metaprogramming.
23 COMMENTs
Ruby
Vahob Rasti, Aug 08

Asynchronous Multiple File Upload with Rails and Dropzone.js

Vahob Rasti uses Dropzone.js to equip a Rails application with multiple file, asynchronous upload.
6 COMMENTs
Ruby
Ilya Bodrov-Krukowski, Aug 04

Practical Graphs on Rails: Chartkick in Practice

Ilya Bodrov-Krukowski runs through a very practical example of using Chartkick to create a graph with Rails.
4 COMMENTs
Ruby
David Bush, Aug 01

The Ins and Outs of Debugging Ruby with Byebug

David Bush shows you some basic and advanced techniques with Byebug, the definitive debugger for Ruby 2.0. 
Ruby
Glenn Goodrich, Jul 28

Unbundling Bundler: A Thorough Look at Bundler's Utilities

Glenn Goodrich takes another deep dive into the world of Bundler, this time focusing on the utilities that ship with Bundler. 
2 COMMENTs
Ruby
Glenn Goodrich, Jul 25

Gemfile Mining: A Dive into Bundler's Gemfile

Glenn Goodrich takes a deep dive into the Gemfile, the core of Bundler's excellent dependency management ecosystem.