Ember.js is a powerful JavaScript framework that allows developers to build ambitious web applications with ease. One of the key features of Ember is its conventions-based approach, which helps to streamline the development process and make it more efficient. In this post, we will walk through the process of building a simple web application using Ember.js.

First, we will start by setting up our project. Ember CLI is a command-line interface for Ember.js that makes it easy to create new projects and manage existing ones. To get started, we will need to install Ember CLI by running the following command:

npm install -g ember-cli

Once Ember CLI is installed, we can create a new Ember.js application by running the following command:

ember new sample-app

This will create a new directory called sample-app that contains the basic structure of our Ember.js application.

Next, we will define our routes. Ember.js uses a powerful routing system that allows developers to easily map URLs to specific parts of their application. For our simple application, we will create a route called index that maps to the / URL. To do this, we will create a new file called index.js in the app/routes directory and define our route as follows:

import Route from '@ember/routing/route';

export default class IndexRoute extends Route {
}

Now that we have our route defined, we can create a template for it. Ember.js uses Handlebars as its templating language, and we can create a new template file called index.hbs in the app/templates directory. In this template, we can add some basic HTML to display a message on the page:

<h1>Welcome to my Ember.js sample app!</h1>

At this point, we have a basic Ember.js application up and running. We can start the development server by running the following command:

ember serve

This will start the development server on http://localhost:4200, and we can see our application running in the browser.

In conclusion, Ember.js is a robust framework that makes it easy to build ambitious web applications. With its conventions-based approach and powerful routing system, Ember.js helps developers to streamline the development process and create efficient, scalable applications. This simple application is just a starting point, and you can continue to build on it to create more complex applications.

Now go ahead and build the Ember tutorial app (Super Rentals): https://guides.emberjs.com/release/tutorial/part-1/