Now that you know some of the benefits Heroku provides, it’s time to set up an account! Navigate to theHeroku sign-up pagein your web browser of choice, and fill out the form to create a free account.

Fill in the form with your information. If you’re unsure about role, selectstudent. While this module will use Node.js, you can select a different language, if that’s the language you’re more comfortable with. Finally, click the box that checks if you’re a robot, and then click theCREATE FREE ACCOUNTbutton.

After you’ve created your account, make sure to verify your email. Then set a password and login to see your personal Heroku dashboard.

That’s it! Your account is now set-up. From here, you’re ready to begin developing a new app with Heroku. But first, let’s explore some of the different plan options Heroku has to offer.

Plans and Services

Heroku pricingcan be a bit intimidating for new users. In short, pricing is determined bydyno types, and secondarily bydata services. Fortunately, your new app defaults to thefree dyno type, with free data services. A new app includes everything you need to deploy and view it on the web. From this point, you can scale up as needed.

Dyno Types

All Heroku applications run in a collection of lightweightLinux containerscalled dynos. Since the purpose of this module is learning how to get started with Heroku, you’ll be introduced to theFreedyno type.

Free

When you sign up with Heroku, you automatically get a pool of free dyno hours (550 - 1000, depending on account verification) to use for your apps. This is great for new developers, as well as anyone interested in using Heroku’s service to present a minimum viable product. When your app is running, it consumes dyno hours. When it idles (automatically, after 30 minutes of inactivity), your app will stop consuming dyno hours and go to sleep. This means when a web request is made to your app (for instance, a user visiting the URL, or making a database request) it will take a few extra seconds for the app to wake, before serving the request. If you find that you need more than what the free tier has to offer, you can certainly pay for it. Although, this module will predominantly focus on the free tier.

Data Services

For data-driven apps, Heroku provides three services to all customers:

• Heroku Postgres
• Heroku Redis
• Apache Kafka on Heroku

This article will discussHeroku Postgres.

Heroku Postgres has many plans that are divided into five high-level tiers. The primary difference between each tier is the amount of tolerated monthly downtime for databases in the tier. New apps will use the free Hobby tier. The Hobby tier can be broken down again into 2 plans:Hobby DevandHobby Basic. This module will explore theHobby Devplan to keep the focus mostly on getting started.

Hobby Dev

The hobby dev plan aims to fill the needs of student, personal, and hobbyist use. It allows for 10,000rowsof data, and like all Heroku Postgres plans, features:

• automatic health checks
• off-premises storage
• daily backups
• SSL-protected access
• dataclips
• Postgres extensions
• and a web Ul.

The best part of the hobby dev plan, for new untested apps, is that it’s free! If you feel like you need more than the 10,000 rows provided in the Hobby Dev plan, you can always upgrade to the Hobby Basic plan, which offers 10,000,000 rows.

Add Ons

Aside from dynos, and data, Heroku offers numerous add-ons to support your app, in categories related to:

• logging
• monitoring
• caching
• user management
• and security, just to name a few.

These add-ons are fully maintained by either a third-party provider or by Heroku, keeping with the theme of letting you focus strictly on the development side of things.

Wrap Up

This article just scratches the surface when it comes to Heroku, but you should now have a good understanding of how to get started. You’re now familiar with:

• Heroku as a service
• Why you would use it
• Setting up an account
• What dynos are
• Data services options
• and add-ons

Take a look around your new Heroku account and get familiar with the dashboard, where your future apps will be stored. Then head on over to theHeroku Dev Centerfor more information on building, deploying, and managing apps. Once you’re comfortable, click theNextbutton and learn step-by-step how to deploy your first back-end app!

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