Kotlin Coroutines: Fundamentals

Learn the fundamentals about threads and coroutines, along with the basics of the Kotlin Coroutines framework.

Kotlin Coroutines: In Depth

Learn how to implement coroutines in a real-world example of an Android application, with structured layers and decoupled dependencies. You'll see how to test coroutines, handle errors, and structure concurrency in a clean and stable way.

Android Networking: Beyond the Basics

Implement advanced concepts in the Retrofit library in Android, and add interceptors and parsers. Learn how Kotlin Coroutines can make your networking code easy to write and understand.

Android Networking: Fundamentals

Learn about the the HTTP, JSON, REST and all the other cool and important abbreviations in the world of networking!

Implement the Retrofit library in Android, add interceptors, parsers, and Kotlin Coroutines.

SQLDelight in Android: Getting Started

In this course, we will introduce you to SQLDelight, a generator for typesafe Kotlin code based on SQL database statements, with built-in support for migrations, schema validation and IDE integrations. From initial installation all the way to customization, you’ll learn everything there is to know about this latest invention from Square.

Android DataStore

DataStore is Google’s new and improved solution for persisting simple pieces of data by using either key-value pairs or protocol buffers for storing typed objects. It does so using Kotlin Coroutines and Flow to make all the transactions asynchronous, making all the data storing and fetching operations more performant and safe! It’s part of the Jetpack set of tools, so it’s also known as the Jetpack DataStore. In this course, learn how to store simple and complex typed data in Jetpack DataStore as well as migrating existing data from Shared Preferences.

Retrofit and Coroutines

The old way of making network calls with Retrofit utilizes callbacks. In this course, learn how to greatly simplify Android networking code with an app that retrieves and displays a list of GitHub repositories.

Room Database: Getting Started

Covers loads of cool concepts in local data persistence, using the Room database on Android. Learn how to use Entities, Queries, Relations, Kotlin Coroutines, Type Converters, and database Migrations to develop a complex and wholesome app.

Kotlin Flow: Getting Started

Kotlin Flow is a new asynchronous stream library from JetBrains, the company behind the Kotlin language. Sharing many similarities with Rx streams, Kotlin Flow is built on top of Kotlin Coroutines. Get started by learning the concepts and usage patterns for the Flow API within IntelliJ IDEA projects. Then, see Flow in action in an Android app. Note: Flow is experimental in Kotlin 1.3 but will likely be stable in Kotlin 1.4.

Kotlin/Native and Multiplatform

In this course, you will be introduced to Kotlin/Native and build a Kotlin Multiplatform app that runs on both iOS and Android using shared Kotlin code.