Metaprogramming in Ruby: Advanced Level

This page summarizes the projects mentioned and recommended in the original post on dev.to
Ruby Rails Testing Authentication Authentication and OAuth

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  • Devise

    Flexible authentication solution for Rails with Warden.

    • devise: An authentication library designed for Rails

  • factory_bot

    A library for setting up Ruby objects as test data.

    • factory_bot: A fixtures replacement

  • Scout Monitoring

    Rennaisance engineers rejoice! 1 gem 5 min to app monitoring. 5-minute onboarding. No sales team. Devs in the support channels. No DevOps team required. Get the free app insights every engineer deserves with Scout Monitoring.

    Scout Monitoring logo

  • rspec-core

    RSpec runner and formatters

    • That being said, the code and documentation for rspec is generally clear and descriptive, making it a fantastic repository for learning about metaprogramming techniques. In rspec-core/lib/rspec/core/dsl.rb, for example, the implementation is spelled out in code comments.

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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