Guide for putting your Rails app online with Heroku.

Deploy Rails to Heroku

Learn how to build a To-Do List with Ruby on Rails

Building a To-Do List with Ruby on Rails

Guide for navigating a Rails app with a form.

Request-Response Cycle III

Discover what Express.js is, how it works with Node.js, and how to use it in your JavaScript projects. Learn about its features, advantages, and practical examples.

Express.js Explained: What it is and How to Use it in Your JavaScript Project

Learn to build a full-stack workout tracker app with Bolt.new AI. Step-by-step tutorial covering UI design, Supabase integration, and deployment.

Bolt.new: Build a Full-Stack App in Minutes

Guide for navigating a Rails app with static pages.

Request-Response Cycle I

Take a look at the at the recent changes to the Web Development domain content

Web Development Change Log

Guide for navigating a dynamic Rails app.

Request-Response Cycle II

Learn about the Model-View-Controller design pattern that helps organize code and build maintainable applications across different programming languages and frameworks. 

MVC Architecture Explained: Model, View, Controller 

Learn how to choose an open source license!

Choosing an Open Source License

Characteristics of a good Test

Guide for Rails' seven standard controller actions used for displaying and modifying data.

Standard Controller Actions

Learn what back-end architecture is and how servers, databases, and APIs work together. Discover the core components that power web applications behind the scenes.

What is Back-End Architecture?

Learn how to add user sign up, login & logout functionality to your Rails applications.

Learn Authentication with Ruby on Rails

Learn the basics of building applications with this convenient and powerful web development framework.

Learn Ruby on Rails

Ruby on Rails is an open-source, server-side Ruby framework used for building web applications.

Ruby on Rails

A collection of key-value pairs enclosed within curly braces. Values are assigned to keys using the => syntax. This will create an empty hash with no default values. Default values may also be provided. ruby emptyhash = Hash.new puts emptyhash.inspect puts "#{emptyhash[1]}" hashdefault = Hash.new("Codecademy")

Hashes

Packaged libraries of Ruby code that extend or modify functionality in Ruby applications

Gems

Ruby is a dynamic, general-purpose programming language commonly used for web development.

Ruby

Specifies the number of rows a cell should span. 

rowspan

Specifies the number of columns a cell should span.

colspan

The back-end serves data to the front-end from sources like a database.

Back-End

Frameworks are software that provide reusable boilerplate code and functionality for building applications.

Framework

Open source software is source code that, through licensing, is available for view, modification, and distribution.

Open-Source Software

Software engineering is a field of study that involves using engineering principles to design, build, test, and maintain software systems.

Software Engineering

Learn the basics of Python 3.12, one of the most powerful, versatile, and in-demand programming languages today.


Learn Python 3

Learn how to use JavaScript — a powerful and flexible programming language for adding website interactivity.

Learn JavaScript

Start at the beginning by learning HTML basics — an important foundation for building and editing web pages.

Learn HTML

A full-stack engineer can get a project done from start to finish, back-end to front-end.

Full-Stack Engineer

Looking for an introduction to the theory behind programming? Master Python while learning data structures, algorithms, and more!

Computer Science

Data Analysts and Analytics Data Scientists use Python and SQL to query, analyze, and visualize data — and communicate findings.

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