rails backend mvc active-record views routing

Ruby on Rails Guides: Core Concepts

A complete, detailed reference mapping all 14 introductory chapters of the official Rails Guides. Learn configuration, MVC views, and database mapping.

📖 Temario del Curso

  • Section 1: Installation & Web Fundamentals

    Official Ruby on Rails Guides: Complete guide to installing Rails, environment prerequisites, system headers, and building the foundational Blog application.

    Visit Section
    • 1.1 Install Ruby on Rails: System Setup & Prerequisites
    • 1.2 Getting Started with Rails: Foundation, MVC & CRUD Architecture
    • 1.3 Getting Started with Rails: Multi-Model Associations, Concerns & Security
  • Section 2: Active Record: Persistence, Associations & Query Optimization

    Official Ruby on Rails Guides: The complete, authoritative reference on Active Record models, schema migrations, validations, callbacks, associations, query interface, and Active Model.

    Visit Section
    • 2.1 Object-Relational Mapping: Inside Active Record
    • 2.2 Schema Evolution: Migration Fundamentals & Generators
    • 2.3 Advanced Schema Evolution: Join Tables, Modifiers & Reversibility
    • 2.4 Data Integrity: Built-in Validation Helpers & Guardrails
    • 2.5 Advanced Validations: Conditional Logic, Custom Validators & Errors API
    • 2.6 Persistence Hooks: Lifecycle Callbacks & Execution Flow
    • 2.7 Advanced Callbacks: Association Hooks, Callback Classes & Transactions
    • 2.8 Relational Modeling: Core Association Types & Schema Design
    • 2.9 Detailed Association Reference: Options, Extensions, STI & Delegated Types
    • 2.10 Active Record Querying: Retrieval, Conditions & Aggregations
    • 2.11 Advanced Query Optimization: Joins, Eager Loading, Scopes & EXPLAIN
    • 2.12 Decoupled Logic: Active Model for Non-Persisted Objects
  • Section 3: Action View: Server-Side Rendering, Layouts & Form Architecture

    Official Ruby on Rails Guides: The complete guide to Action View, layouts, rendering options, partials, built-in view helpers, and robust web form construction.

    Visit Section
    • 3.1 Server-Side Rendering: Action View & ERB Compilation
    • 3.2 Layouts & Rendering: The Response Lifecycle & Render Options
    • 3.3 Advanced Layout Architecture: Asset Tags, Partials & Nested Layouts
    • 3.4 Presentation Logic: Safe View Helpers & Formatting Catalog
    • 3.5 Form Architecture: Robust Two-Way Binding with form_with
    • 3.6 Advanced Form Architecture: Collections, Nested Attributes & Custom Builders
  • Section 4: Action Controller & Routing: Request Pipelines, Content Negotiation & REST

    Official Ruby on Rails Guides: The complete guide to Action Controller request handling, parameters, filters, streaming, Bearer tokens, and the Rails routing engine.

    Visit Section
    • 4.1 Request Orchestration: Action Controller & Strong Parameters
    • 4.2 Content Negotiation: Multi-Format APIs & File Streaming
    • 4.3 RESTful Resource Routing: The 7 Standard Actions & Route Helpers
    • 4.4 Advanced Routing Architecture: Constraints, Globbing, Rack Mounts & Route Customization
Ruby on Rails Academy An independent academy to learn Ruby on Rails

E-learning integral para ingenieros de software profesionales en Ruby on Rails, oportunidades laborales seleccionadas y avisos de la comunidad.

Navegación Rápida

Contacto

contact@rubyonrails.academy

English • Español

© 2026 Ruby on Rails Academy. Todos los derechos reservados.

The Rails trademarks are the intellectual property of David Heinemeier Hansson, and exclusively licensed to the Rails Foundation. Uses of ‘Rails’ and ‘Ruby on Rails’ in this website are for identification purposes only and do not imply an endorsement by or affiliation with Rails, the trademark owner, or the Rails Foundation.