In this course, we will teach you How to setup the firebase with latest version v9. Firebase allows us to build application in serveless way, we do not need to spend a lot of time to setup the backend.

We will create a simple Todo app with NextJS and Firestore, which let us learn how to do the CRUD operation by using these two great tools

We will walk through how to setup the firebase, make the query to read the todos. We also will simplify the process of styling by using the Material UI.

After that we will create the input form for the user to adding a new todo. No matter the user is insert, update or delete, it will have an alert message show to the users to let them know their operation success.

We will also implement the detect function to detect whether the user want to update or delete the todo. The UI will change accordingly base on the user selection.

So if you also want to learn how to make query on Firebase Firestore, how to deal with the timestamp problem, letting the JavaScript understand the Firebase timestamp object, how to take a specific document to update. The course is for you.