How to: Execute RSpec in parallel locally
So far we used Knapsack gem for dividing our tests in order to evenly run them on CI, but we can’t really use it for running them all in parallel local.
Tab completion in GNU Readline: Ruby edition
Back in 2016, I wrote about the ways we’re using GNU Readline for tab completion in gitsh. The examples in that post, like the gitsh tab completion cod.
Announcing: Our Online Learning Platform Upcase is Now Free!
If you’re not familiar, Upcase is our online learning platform. While mentoring client teams, we found that there was plenty of content available targe.
Hyperstack is open source software (MIT license), so not only is it free to use, you can also help make it better. See the Contributing Guildlines and .
Distributed cron for Rails apps with Sidekiq Scheduler
We are heavy users of Sidekiq. Sidekiq is a Ruby background jobs processing library that uses Redis for storage and is widely used in Ruby on Rails app.
Ruby On Rails Is Slow – The Set List
The bosses are pinging you that the Rails app is slow. Customers are complaining. Panic sets in. People are upset. You start reaching for anything and .
Ruby async await
How To Delegate Methods in Ruby
You can delegate methods in Ruby to implement the decorator pattern. In this article you'll learn how this works ...
Rails 5.2 adds DSL for configuring Content Security Policy header
Content Security Policy (CSP) is an added layer of security that helps to detect and mitigate various types of attacks on our web applications, includi.
How to Speed up Your Tests without Touching the Code
The larger the test suite the slower it gets. This is an obvious yet annying truth. In this article, I present a simple and generic technique for impro.