Learn the Kotlin programming language in this introduction to Kotlin. Kotlin is a general purpose, open source, statically typed “pragmatic” programming language. It is used for many things, including Android development.

Learn programming fundamentals using the Kotlin programming language. Kotlin is an excellent language for GUI Architectures, Libraries, and Server Side Applications. This course will start you off the right way, no matter which path you take with the language. The course features hands-on coding exercises to teach you both Functional, Event-Driven, and Object-Oriented design patterns.

Learn to build native Android apps with Kotlin. You will also learn how to use Android Jetpack, Firebase, Room, MVVM, Navigation, LiveData, and Kotlin Coroutines. This full course explains how to build an entire Android app using best practices.

Using the same language throughout your whole project can further streamline and speed up your development process. With the stable release announcement of the Kotlin DSL for Gradle, things got even more compelling for modern Android development considering Kotlin is now the preferred language for Android.

This article will show you how to configure a Kotlin Ktor application to get access tokens from IdentityServer4 using OAuth 2.0. These tokens can then be used to access an API on behalf of a user. We’ll be using JWTs as our access tokens.