Here's a list of additional learning resources that can help you learn to do even more with Kotlin.
Sites
- kotlinlang.org - The JetBrains site for all things Kotlin.
 
Tutorials
- Hello World - An interactive tutorial by JetBrains that illustrates Kotlin features and syntax.
 
Videos
- Kotlin bootcamp for programmers: This Udacity course teaches you the essentials of Kotlin.
 - 'Kotlin on Android' YouTube search: This link contains a list of Kotlin-related YouTube videos.
 - Introduction to Kotlin programming: This O'Reilly course provides an introduction to the Kotlin language.
 - Kotlin for beginners: This beginner-friendly course teaches the Kotlin language from scratch.
 - How to Kotlin - from the Lead Kotlin Language Designer: This Google I/O 2018 talk highlights how to write more idiomatic Kotlin.
 - Developing Android apps with Kotlin: This Udacity course shows you how to architect and develop Android apps in Kotlin.
 
Social channels
- Kotlin community: This kotlinlang.org page lists additional Kotlin-focused events and groups.
 - Kotlin on Slack: Use this link to sign up for the Kotlin Slack channel, where you can discuss all things Kotlin with other enthusiasts.
 - Talking Kotlin: Bi-monthly podcast with a focus on the Kotlin language.
 - Kotlin on Twitter: This is the official Twitter account for Kotlin.
 
Books
- Android development with Kotlin: Learn how to make Android development much faster using a variety of Kotlin features, from basics to advanced, to write better quality code.