Deal of the Day

Now in print! Kotlin is a low-hassle, high-productivity programming language flexible enough to handle any web, mobile, cloud, and enterprise application. Java developers will appreciate the simple syntax, intuitive type system, excellent tooling, and support for functional-style programming. Plus, since Kotlin runs on the JVM, it integrates seamlessly with existing Java code, libraries, and frameworks, including Spring and Android.

Plus, the same offer also applies to The Joy of Kotlin, Funtional Programming in Kotlin, The Well-Grounded Java Developer, Second Edition, and Fast Microservices with Kotlin.

Deal of the Day! Kotlin in Action, Second Edition—Save 45% TODAY ONLY!

Checkout before this deal expires at midnight, US Eastern time.

Plus, the same offer also applies to The Joy of Kotlin, Funtional Programming in Kotlin, The Well-Grounded Java Developer, Second Edition, and Fast Microservices with Kotlin.

Where does my email address go?
Your address will be added to the Deal of the Day email list. We send email to this list daily. You will always find an opt-out link on our emails. If you already receive our weekly newsletter, you'll continue to receive it as before.