Ruby On Rails

Tutorials

Rack-App: A Performant and Pragmatic Web Microframework

Rack-App: A Performant and Pragmatic Web Microframework It is a fantastic time to be a web developer and to use Ruby. Ruby on Rails paved the way for modern Web Development, but in doing so highlighted certain shortcomings. Its “kitchen-sink” approach can sometimes be overkill, particularly for small p...

Testing Rails generators

Testing Rails generators I recently added a Rails generator to my gem, serviceworker-rails, to make it easier to add the assets and configuration files needed to turn your Rails app into a Progressive Web App. I’ve written a few Rails generators before, but have usually s...

Replacing the Rails Asset Pipeline with Webpack and Yarn

Replacing the Rails Asset Pipeline with Webpack and Yarn Ruby on Rails has a pretty sweet ecosystem. We have libraries for everything from printing a table flipping emojicon on an exception to natural language processing. Just add the desired libraries to your Gemfile, type bundle, and you’re on your wa...

Deploying Rails on Kubernetes

Deploying Rails on Kubernetes Kubernetes hellonode tutorial is great, but it didn’t answer many questions that I had when building and deploying an actual app such as “how does my database get setup?”, “when do app packages get installed?”, “how does the developer environment ...

Writing a C extension for Ruby in 2016

Writing a C extension for Ruby in 2016 Now that Ruby has crested the hype cycle, settled down and taken out a mortgage, you'd expect the posts around the community to be more about big business concerns. Whilst that might be true, I'd like to row against the tide by telling you about t...

Profile picture (or any file) uploading with Grape + Trailblazer + CarrierWare Assume that you have a Grape API (in fact it can be a Rails API or anything else, not the point) with something like Angular.JS for the frontend. As a modern Ruby developer you already using (or want to) Trailblazer for business logic encapsulatio...

What are Devise Modules In my previous blog post I wrote a basic introduction to Devise. Go check that out if you’re not already familiar with installing Devise. In this post I will be diving deeper and exploring the 10 modules that make up Devise.

FizzBuzz with pattern matching (in Ruby)

FizzBuzz with pattern matching (in Ruby) Tom Dalling recently (re)posted a blog post about playing with FizzBuzz in Ruby, to get a grasp of different approaches to problem solving. I decided to create a small addition to this topic: how to do FizzBuzz in Ruby using pattern matching techn...

Free Book Learn how to set up CI and CD to AWS

Free Book Learn how to set up CI and CD to AWS In this eBook you will learn how to set up Continuous Deployment to Amazon Web Services (AWS) for your Docker Apps. We'll talk about EC2, ECS, ECR, Elastic Beanstalk and CodeDeploy.

7 Design Patterns to Refactor MVC Components in Rails

7 Design Patterns to Refactor MVC Components in Rails In our previous post, The Basics of MVC in Rails, we discussed theoretical aspects of the MVC design pattern. We defined what MVC stands for, identified what each MVC component is responsible for, addressed what happens when a component contains r...

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