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Home / Courses / Ruby on Rails / Ruby on Rails 8 Modern Web Development Tutorial
Ruby on Rails Intermediate Free Course

Ruby on Rails 8 Modern Web Development Tutorial

Learn Ruby & Rails 8: Convention over configuration, Active Record models, RESTful controllers, and Turbo full-stack CRUD.

22 hours 63 Lessons Certificate (Pass Score: 75%)
Start Course Free

What's Included

  • Full step-by-step interactive reader
  • Practice exercises with solutions
  • Quizzes & Knowledge Assessments
  • Verifiable Digital PDF Certificate
A

Alex Morgan (Senior Engineer)

Lead Instructor

Curriculum & Chapters

Ruby Language Fundamentals & OOP Object Model
15 mins Free
Rails MVC Architecture & Convention Over Configuration
16 mins Free
Active Record: Associations, Scopes & Migrations
18 mins Free
RESTful Routing, Action Controller & Strong Parameters
18 mins Free
Turbo Drive & Hotwire for Single-Page Speed
16 mins Free
Ruby Introduction, Interactive Ruby (IRB) & Everything-is-an-Object
15 mins Free
Ruby Variables, Data Types, Strings & Interpolation ("#{var}")
15 mins Free
Ruby Symbols (:symbol) vs Strings & Memory Optimization
15 mins Free
Ruby Arrays & Hashes: Key-Value Stores & Hash with Indifferent Access
15 mins Free
Ruby Control Flow: if, unless, case-when, while, until & Modifiers
15 mins Free
Ruby Blocks, Procs & Lambdas (yield & .call)
15 mins Free
Ruby Classes, attr_accessor, initialize & Instance Variables (@var)
15 mins Free
Ruby Modules: Namespaces & Mixins (include vs extend)
15 mins Free
Turbo Streams & Real-Time WebSocket Broadcasts
20 mins Free
Solid Queue: Database-Backed Background Jobs in Rails 8
18 mins Free
Solid Cache & Fragment Caching Architecture
16 mins Free
Testing Rails Applications with RSpec & Capybara
18 mins Free
Rails 8 Overview, The Rails Doctrine & Convention Over Configuration
15 mins Free
Scaffolding Rails Apps with bin/rails new & Directory Anatomy
15 mins Free
Rails Generators (bin/rails generate model/controller/resource/scaffold)
15 mins Free
The Rails Console (bin/rails console) & Sandbox Mode (--sandbox)
15 mins Free
Database Management with bin/rails db:create, db:migrate, db:seed
15 mins Free
Environment Configuration (development, test, production in config/environments)
15 mins Free
Rails Credentials & Encrypted Secrets (config/credentials.yml.enc)
15 mins Free
Active Record Architecture & Table-to-Model Naming Conventions
15 mins Free
Active Record Migrations: change, up/down, add_column, add_index
15 mins Free
Basic CRUD Operations: .new, .create, .find, .find_by, .update, .destroy
15 mins Free
Active Record Validations: presence, uniqueness, numericality, length, format
15 mins Free
Custom Validation Methods (validate :custom_rule) & Error Messages
15 mins Free
Active Record Callbacks: before_save, after_create, around_update
15 mins Free
Associations: belongs_to and has_many Relationships
15 mins Free
Associations: has_one, has_and_belongs_to_many (HABTM) & has_many :through
15 mins Free
Active Record Query Interface: .where, .order, .limit, .offset, .pluck
15 mins Free
Active Record Named Scopes (scope :published, -> { where(...) })
15 mins Free
Active Record Enums (enum status: { draft: 0, published: 1 })
15 mins Free
Aggregations & Calculations: .count, .sum, .average, .minimum, .maximum
15 mins Free
Solving N+1 Queries: .includes, .preload, .eager_load & strict_loading
15 mins Free
Database Transactions (ActiveRecord::Base.transaction) & Rollbacks
15 mins Free
Raw SQL Queries with find_by_sql and connection.execute
15 mins Free
RESTful Routing: resources :courses & The 7 Standard REST Actions
15 mins Free
Nested Resource Routes (resources :courses do resources :lessons end)
15 mins Free
Custom Member and Collection Routes (on: :member / on: :collection)
15 mins Free
Action Controller Callbacks: before_action, after_action, skip_before_action
15 mins Free
Strong Parameters: Mass-Assignment Protection (params.require().permit())
15 mins Free
Flash Messages: flash[:notice], flash[:alert] & Redirects
15 mins Free
Sessions & Encrypted Cookies Management (session[:user_id])
15 mins Free
Handling Multiple Formats: respond_to do |format| (HTML, JSON, Turbo)
15 mins Free
Action View & ERB Template Syntax (<%= %> vs <% %>)
15 mins Free
Partials Rendering (_card.html.erb) & Collection Rendering (render @courses)
15 mins Free
Layouts (app/views/layouts/application.html.erb) & content_for
15 mins Free
Form Helpers: form_with model: @course & CSRF Token Integration
15 mins Free
Hotwire Overview: Turbo Drive for Accelerated SPA Page Transitions
15 mins Free
Turbo Frames (turbo_frame_tag) for In-Place Inline Updates
15 mins Free
Turbo Streams: Real-Time DOM Updates (append, prepend, replace, remove)
15 mins Free
Stimulus.js Controllers: Lightweight JavaScript Sprinkles on HTML
15 mins Free
Solid Queue: Database-Backed Background Jobs in Rails 8
15 mins Free
Active Job Interface: Enqueuing & Performing Asynchronous Tasks
15 mins Free
Solid Cache: High-Performance Disk/Database Caching in Rails 8
15 mins Free
Russian Doll Fragment Caching with cache @course do
15 mins Free
Active Storage: Direct File Uploads to Local Disk & Cloud S3 Buckets
15 mins Free
Action Mailer: Building and Sending HTML/Text Emails Asynchronously
15 mins Free
Testing Rails with RSpec & Capybara System Specs
15 mins Free
Kamal 2 Deployment: Containerized Zero-Downtime Deployment for Rails 8
15 mins Free

Assessments & Quizzes

Ruby on Rails 8 Quiz

1 Questions • Passing Score: 70%

Required for Certificate