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The family of anonymous functions

April 4, 2023
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 |  Ruby on Rails

Anonymous functions are an integral part of Ruby’s identity and provide flexibility for any kind and size of the codebase. […]

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From zero to Sidekiq hero

April 4, 2023
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 |  Ruby on Rails

Last Saturday, I had the pleasure to join Ruby Conf in Pakistan to tell on the live webinar about Sidekiq. […]

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Create command line application with Ruby available via Homebrew

April 3, 2023
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 |  Ruby on Rails

Building command-line application Our goal is to build a get_joke application that will render a random joke about Chuck Norris. The command […]

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Art of errors in Ruby

April 2, 2023
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 |  Ruby on Rails

Retrying errors in a fashionable way Some processes are very error-prone. A good example is requesting the data from the […]

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Building DSL with Ruby

April 2, 2023
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 |  Ruby on Rails

DSL’s around youBefore diving into the technical aspects of building DSL in Ruby, let’s explore more examples for domain-specific languages […]

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How Sidekiq really works

March 31, 2023
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 |  Ruby on Rails

Let’s just begin with something that every Rails developer that is using Sidekiq is familiarized with – a simple worker: […]

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How to quickly familiarize with any legacy Rails app

March 30, 2023
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 |  Ruby on Rails

Ruby on Rails is a mature technology, and probably that’s why many people say that it’s a dead technology. But […]

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Cable Ready – use websockets in Rails app without custom JavaScript

March 27, 2023
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 |  Ruby on Rails

Demo At the end of the article, we will have fully working simple chat. Creating example application Our application will […]

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RSpec command line

March 25, 2023
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 |  Ruby on Rails

Given we have the following Person class: class Persondef initialize(age:)@age = ageend def [email protected] > 17endendAnd equally simple test in […]

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Inside Gemfile – intense dive in

March 25, 2023
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 |  Ruby on Rails

Gemfile is a well-known file even for not experienced Ruby developers. While for most people, it’s evident that the purpose […]

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