Subscribe for only $15 to access all of our content

#101: OTP backed Web Application Part 3

In part 2 of this series we updated our application to allow us to add different cryptocurrencies and have their prices tracked and updated. Because all of our coin data is stored in a GenServer, if we needed to restart the server. When we go back to the browser and refresh the page - our coin data is lost.

In this episode let’s update our application so that when a new coin is added from the UI, it’s saved in the database and then loaded when our application starts.

The first thing we’ll do is …

Join to Subscribe

More Episodes

#100: Multiple Room Chat Application

In this episode we’ll build a chat application that has multiple chat rooms. The rooms will be created dynamically from the URL and will use Phoenix Channels to provide realtime functionality.

Watch episode
Alchemist's Edition

#99: OTP backed Web Application Part 2

In part 2 we’ll update our application to allow users to add cryptocurrencies from the UI. Once added, we’ll display the cryptocurrency and update pricing every minute using a GenServer.

Watch episode
Alchemist's Edition

#98: OTP backed Web Application Part 1

In part one of this series we’ll lay the foundation for our application. First we’ll see how we can fetch cryptocurrency prices. Then we’ll create a GenServer to store the prices and add it to our supervision tree.

Watch episode