It's a common practice to measure the quality of tests using line coverage. Unfortunately, in some cases, it's not enough.

Every time I see a “DISTINCT” I ask the same question: Why??

An in-depth look at threads vs processes in Ruby web applications, and when you should use each.

Ruby on Rails and ReactJS consulting company. We also build mobile applications using React Native

Build polished UI components with StimulusJS and Enter/leave CSS Transitions using patterns from Vue, Alpine, and Tailwind.

Roda’s stated goals are simplicity, reliability, extensibility, and performance. Those are the very reasons why I have become such a Roda stan. It’s so malleable, you can take it in any number of directions in terms of architecture—particularly on the view…

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Roda’s stated goals are simplicity, reliability, extensibility, and performance. Those are the very reasons why I have become such a Roda stan. It’s so malleable, you can take it in any number of directions in terms of architecture—particularly on the view…

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Just my website. Some Elixir, some Ruby, some more exotic languages and general thoughts on tech.

I had alluded to this post a bit earlier on Twitter, and in the Ruby bug tracker, but wanted to more...

A comparison of how different attr_accessor from custom getters in setters in terms of implementation and performance

One of the first things I did when I started working at 37signals almost three years ago was cloning the git repo for Basecamp. I poked around and ended up at this method: module Person::Tombstonable ... def decease case when deceasable? erect_tombstone …

A presentation covering how I improved bulk import performance on a large-scale Rails application to less than 1% of it's original processing time.

During a recent diagnostic analysis exercise I needed to identify if there was additional “work” being done based on a single option being changed. As Ruby offers numerous productivity tools for developers it should come as no surprise that a mechanism to…

Hi, we're Arkency and it's our blog with meaty content.

In this post I describe how I switched our backend from ActionCable to AnyCable to for more scalable and better performing web sockets.

Let's build a simple state machine in Ruby and use the state machines gem.

Every web developer needs to build a React Admin Dashboard Application. Learn how to create the best and most modern one simply by watching this course. This Admin Panel includes one Dashboard, Three Pages, Four Apps, and Seven fully functional charts!

💻JS…