Ruby on Rails Tutorial
Ruby on Rails or also known as rails is a server-side web application development framework that is written in the Ruby programming language, and it is developed by David Heinemeier Hansson under the MIT License. It supports MVC(model-view-controller) architecture that provides a default structure for database, web pages, and web services, it also uses web standards like JSON or XML for transfer data and HTML, CSS, and JavaScript for the user interface.
Ruby on Rails was first released in July 2004 but until February 2005 did not share the commit rights. In August 2006, it would ship Ruby on Rails with Mac OS X v10.5 “Leopard”. Ruby on Rail’s latest version(Rail 5.0.1) was released on December 21, 2016. Action cable, Turbolinks 5, and API mode are Introduced in this version.
Ruby on Rails Prerequisites:
Before starting with Ruby on Rails, make sure you’re comfortable with:
- Basic Programming: Know how to code in Ruby and understand general programming concepts.
- Web Development: Have a grasp of HTML, CSS, and basic JavaScript for building and styling web pages.
- Databases: Understand relational databases and basic SQL for managing data.
- Command Line: Be familiar with using terminal commands to run and manage Rails applications.
- Version Control: Know how to use Git to track and manage code changes.
These basics will help you get the most out of learning Ruby on Rails.
Table of Content
- What is Ruby on Rails?
- Setting Up Your Development Environment in Ruby on Rails
- Basic of Ruby on Rails
- Routing and MVC Architecture
- Database Management
- Advanced Rails Concepts
- Testing and Deployment
- Difference between Ruby on Rails and Other Frameworks
- Interview Questions of Ruby on Rails
- Some Query Based Questions in Ruby on Rails
- Reasons to Learn Ruby on Rails
- Advantages of Ruby on Rails
- Disadvantages of Ruby on Rails
What is Ruby on Rails?
Ruby on Rails is a web app development framework based on MVC system and it is known as a framework for data base driven web app. It was programmed in Ruby programming language. It is considered as more secure than Ruby language and its syntax is similar to Phoenix in Elixir, and Python. It was developed on the principle of DRY (Don’t Repeat Yourself ) and COC (Convention Over Configuration) and it is mainly used to develop web applications. While developing applications mainly HTML, CSS, JavaScript and XML are used Some of the top companies which are using Ruby on Rails are Bloomberg, Crunchbase, zendesk, PIXLR, etc.
Features of Ruby on Rails
Some key features of Ruby on Rails include:
- MVC Architecture
- Budget-friendly
- Easy to Learn
- Security Feature
- Assets Pipeline
- Built-in Testing Support
- Minitest
- RSpec
- Documentation
- Internationalization (I18n) and Localization (L10n)
- Database Support
for more: Features of Ruby on Rails
Setting Up Your Development Environment in Ruby on Rails
- How to Install Ruby on Rails on Windows and Linux?
- How to Install Ruby on Rails on MacOS?
- How to Install SQLite3 on Windows and Linux?
- How to install Ruby on Linux?
- How to install Ruby on Windows?
Basic of Ruby on Rails
- Ruby on Rails Introduction
- Ruby on Rails - Directory Structure
- What are Callbacks in Ruby on Rails?
- Ruby on Rails Validation
- Garbage Collection in Ruby on Rails
- Ruby on Rails - Scaffolding
- Features of Ruby on Rails
- Ruby on Rails Filters
Routing and MVC Architecture
Understanding Rails Routing
Working with Models, Views, and Controllers
- Ruby on Rails - MVC
- Ruby on Rails - Views
- Ruby on Rails - Controllers
Creating and Managing Routes
- How to Create Routes in Rails
- How to Manage Routes in Rails
Implementing RESTful Resources
- RESTful Routes in Rails
- How to implement rest API in Rails?
Database Management
Configuring Databases with Rails
Using Migrations to Manage Schema Changes
- Rails Migration A Complete Guide
Performing CRUD Operations
- How to create table in Ruby on Rails?
- Building a CRUD Application with Ruby on Rails
- Ruby on Rails CRUD Operations
Validations and Associations
- Rails: Associations and Validations
- Active Record Validations
Advanced Rails Concepts
Implementing Authentication and Authorization
- Authentication and Authorization in Ruby on Rails
- How to set up user authentication and authorization in Ruby on Rails
Working with Active Record Associations
- Active Record Associations in Rails
Building APIs with Rails
Testing and Deployment
Writing and Running Tests with RSpec and Minitest
- What Resources are there for A/B Split-testing in Rails?
- Testing in Rails: How to Write Unit Tests, Integration Tests, and Use RSpec
Debugging and Performance Tuning
- Ruby On Rails Performance Tuning Guide
- How to Optimize Performance in Ruby on Rails Applications
Deploying Rails Applications to Heroku or Other Platforms
- How To Deploy Ruby on Rails Application on Heroku
Continuous Integration and Deployment
- Rails Continuous Integration
- Understanding CI/CD and Why it Matters for Ruby on Rails Development
Difference between Ruby on Rails and Other Frameworks
- Difference between Ruby and Ruby on Rails
- Ruby on Rails vs. Python: A Comprehensive Comparison
- Difference between Node.js and Ruby on Rails
- Django vs Ruby On Rails
- Difference Between Laravel and Ruby on Rails
- Ruby on Rails vs JavaScript: A Detailed Comparison
- Ruby vs PHP
- Ruby on Rails vs. Python: A Comprehensive Comparison
Interview Questions of Ruby on Rails
- Ruby on Rails Developer Salary in India 2024
- Top 15 Ruby on Rails Projects With Source Code
- Top 30 Scratch Projects in 2024
Some Query Based Questions in Ruby on Rails
- How to Create Button in Ruby on Rails?
- How to Set Cookie in Ruby on Rails?
- How to Implement Pagination in Ruby on Rails?
- How to Add Image in Ruby on Rails?
- How to use Enum attributes in Ruby on Rails?
- How to Add CSS in Ruby on Rails?
- Create a User SignUp Form With Email Using Ruby on Rails
- How to Upload Files in Ruby on Rails?
- Ruby on Rails - How to Send Emails?
Reasons to Learn Ruby on Rails
Your web development journey could drastically change if you learn Ruby on Rails. You may create web apps more rapidly and effectively with the aid of Rails. Its pre-installed tools and conventions allow you to quickly set up your project and begin coding without being weighed down by a tonne of choices and setups. Because of this, it's perfect for developers who wish to speed up their work, regardless of experience level.
Ruby on Rails's legible and well-organised code increases efficiency. The programming language Ruby, which powers Rails, is renowned for having an easy-to-understand syntax that facilitates code authoring and maintenance. With its Active Record feature, Rails further streamlines database interactions, eliminating the need for intricate SQL queries and freeing you up to concentrate more on developing the functionality of your project.
Advantages of Ruby on Rails
- Tooling: Rails provides tooling that helps us to deliver more features in less time.
- Libraries: There’s a 3rd party module(gem) for just about anything we can think of.
- Code Quality: Ruby code quality significantly higher than PHP or NodeJS equivalents.
- Test Automation: The Ruby community is big into and test automation and testing.
- Large Community: Ruby is large in the community.
- Productivity: Ruby is incredibly fast from another language. Its productivity is high.
Disadvantages of Ruby on Rails
- Runtime Speed: The run time speed of Ruby on Rails is slow as compare to Node.Js and Golang.
- Lack of Flexibility: As we know that Ruby on Rails is ideal for standard web applications due to its hard dependency between components and models. But when it comes to adding unique functionality and customization in apps it is challenging.
- Boot Speed: The boot speed is also a drawback of ROR. Due to the dependence upon the number of gem dependencies and files, it takes some time to start which can obstruct the developer performance.
- Documentation: To find good documentation is hard for the less popular gems and for libraries that make heavy use of mixins.
- Multithreading: Ruby on Rails supports multithreading, but some IO libraries do not support multithreading because they keep hold of the global interpreter lock. So it means if you are not careful enough, your request will get queued up behind the active requests, and you will face performance issues.
- Active Record: Due to the access use of Active records in the ROR and hard dependency, the domain becomes tightly coupled to your persistence mechanism.
Conclusion
In Conclusion, Ruby on Rails is an effective framework that makes web development easier and speeds up the process of creating reliable apps. You have acquired a fundamental understanding of Rails through this course, covering everything from environment setup to project deployment. You are now prepared to begin developing your own web applications as you have a firm grasp of models, views, controllers, and other Rails components.
