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.
4 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.
14 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.
22 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.
5 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.
8 COMMENTs
Ruby
Benjamin Tan Wei Hao, Jul 21

A Quick Dive into the Crystal Programming Language

Benjamin Tan Wei Hao takes a quick dive into Crystal, a new programming language that is statically typed and compiled but has Ruby syntax.
Ruby
Ardian Haxha, Jul 18

Automate Docker with the Remote API and Ruby

Ardian Haxha demonstrates how to use the Docker Remote API and Ruby to perform Docker tasks like image and container creation.
1 COMMENT
Ruby
Kingsley Silas, Jul 14

A Look at Content Management Systems in Rails

Kingsley Silas compares several Rails-based Content Managment Systems giving use cases, pros, and cons for each.
4 COMMENTs
Ruby
William Kennedy, Jul 11

Quickly Process API Requests with Shoryuken and SQS

William Kennedy demonstrates using SQS and Shoryuken to process queued requests to a third-party API. Very useful
2 COMMENTs
Ruby
Glenn Goodrich, Jul 07

A Recipe for mRuby Raspberry Pi? Just Add h2o!

Glenn Goodrich explores the Raspberry Pi platform using mRuby and the h2o web server. Learn how to make a quick API or capture a camera image.
1 COMMENT
Ruby
Dhaivat Pandya, Jul 05

Control the Physical World with Ruby and Artoo

Dhaivat Pandya takes you on a tour of Artoo, a Ruby-based platform aimed at making working with embedded systems and Ruby a breeze. Boop Beep Boop!
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.