Edit Page


Provides a complete reference to Kotlin

  • Basics: Get familiar with the basics of Kotlin including operations, coding conventions and idioms.
  • Syntax: Full coverage of the Kotlin syntax.
  • Interop: What you need to know about interoperability with Java and JavaScript.
  • FAQ: Every question you could possibly think of, might be answered.

Browse offline

You can download the entire reference documentation as a single PDF file.


Kotlin in Action

Kotlin in Action is a book on Kotlin being written by Dmitry Jemerov and Svetlana Isakova, developers on the Kotlin team. The book is currently available through the MEAP program, which allows you to read the book chapter-by-chapter while it is being written and get the final book when it is finished.

Use the coupon code ‘39jemerov’ to get a 39% discount code on the book.

Kotlin for Android Developers

Kotlin for Android Developers is a book by Antonio Leiva showing how Kotlin can be used for creating an Android application from scratch.