Rails MVC & Routing Rails implements a strict MVC pattern. The router maps URLs to controller actions. Controllers coordinate between models and views. Mastering routes.rb and controller conventions covers the vast major…
ReadActiveRecord & Migrations ActiveRecord is Rails's ORM — it maps classes to tables and objects to rows. Mastering associations, scopes, validations, and the query interface covers the full lifecycle of data in a Rails app…
ReadViews, Mailers & Background Jobs Rails views use ERB templates with layouts and partials. ActionMailer handles email delivery. ActiveJob provides a unified background job interface with adapters for Sidekiq, Delayed::Job…
ReadRails Interview Questions Common Rails interview questions covering architecture, performance, security, and design patterns. Understanding these deeply — not just the terms — is what interviewers at senior level are loo…
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