Gitlab is one of the most well known Ruby on Rails open-source application around there. In this article, Gitlab CEO Sid Sijbrandij explains why he chose Rails in the first place, and why they've been sticking with Rails "boring modular monnolith" architecture ever since. 
We often hear about "Rails magic". And to be honest, not all developers are fond of it. I find it amazing. But what we call "magic" is just actual code, that's often pretty straightforward. Let's dive into the 1.day.ago syntax for starters!
Pattern matching was first introduced in Ruby 2.7, more than 2 years ago. But have you already used it? If not, this short introduction presents the feature and a few ways to use it. And if you already know about pattern matching in Ruby, that may also be a good refresher!
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