Is parallelism always better than concurrency? What’s the main differences between the two? How do they apply to the Ruby world? 🤔

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Ruby Flow

This post discusses the concepts of concurrency and parallelism in Ruby and their importance. It explains when to use each concept based on the nature of tasks and computing resources. The article also highlights the use of Sidekiq as a concurrent queuing system in Ruby on Rails.

Concurrency and parallelism in Ruby

Understanding the introduction code in puma.rb