Kotlin for Java Developers (Coursera)

Offered by JetBrains,
Kotlin for Java Developers (Coursera)

The Kotlin programming language is a modern language that gives you more power for your everyday tasks. Kotlin is concise, safe, pragmatic, and focused on interoperability with Java code. It can be used almost everywhere Java is used today: for server-side development, Android apps, and much more. This course aims to share with you the power and the beauty of Kotlin.

Class Deals by MOOC List - Click here and see Coursera's Active Discounts, Deals, and Promo Codes.

Kotlin is 100% compatible with all existing Java frameworks, and has good tooling support. It’s a pragmatic language with a very low learning curve, and can be quickly grasped by Java developers. Kotlin code might be compiled not only to JVM bytecode but to JavaScript and Native code as well, but this course is focused on Kotlin/JVM.
We'll have a basic overview of the language, as well as a discussion of many corner cases, especially concerning Java interoperability. The course is based on your Java experience; it shows the similarities between the two languages and focuses on what's going to be different.
Note that this course won't cover the programming fundamentals. We'll discuss: basic syntax, nullability, functional programming with Kotlin, object-oriented programming with Kotlin, the power of the Kotlin standard library, and Java interoperability.

Syllabus

Week 1 - Introduction
Week 2 - Starting up with Kotlin
Week 3 - Nullability, Functional Programming
Week 4 - Properties, OOP, Conventions
Week 5 - Sequences, Lambdas with Receiver, Types

Go to Class
MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Related Courses

Programming Reactive Systems (Scala 2 version) (Coursera) Coursera
École Polytechnique Fédérale de Lausanne

Programming Reactive Systems (Scala 2 version) (Coursera)

Reactive programming is a set of techniques for implementing scalable, resilient and responsive systems as per the Reactive Manifesto. Such systems are based on asynchronous message-passing, and their basic building-blocks are event handlers. This course teaches how to implement reactive systems in Scala and Akka by using high-level abstractions, such as actors, asynchronous computations, and reactive streams.

Aug 10th 2026
5-12 Weeks
An Introduction to Interactive Programming in Python (Part 2) (Coursera) Coursera
Rice University

An Introduction to Interactive Programming in Python (Part 2) (Coursera)

This two-part course is designed to help students with very little or no computing background learn the basics of building simple interactive applications. Our language of choice, Python, is an easy-to learn, high-level computer language that is used in many of the computational courses offered on Coursera. To make learning Python easy, we have developed a new browser-based programming environment that makes developing interactive applications in Python simple.

Aug 10th 2026
4 Weeks
Programación en Python (Coursera) Coursera
Universidad de los Andes

Programación en Python (Coursera)

¡Te damos la bienvenida al curso de Programación en Python de la Universidad de los Andes! El propósito de este curso es ofrecerte un ambiente interactivo para que desarrolles tus habilidades de pensamiento computacional, aprendas a programar en el lenguaje Python y te entrenes en la resolución de problemas utilizando un computador. La estrategia pedagógica empleada es el aprendizaje activo basado en casos.

Aug 3rd 2026
4 Weeks
IBM z/OS Rexx Programming (Coursera) Coursera
IBM

IBM z/OS Rexx Programming (Coursera)

This course is designed to teach you the basic skills required to write programs using the REXX language in z/OS. The course covers the TSO extensions to REXX and interaction with other environments such as the MVS console, running REXX in batch jobs, and compiling REXX. A total of 11 hands-on labs on an IBM Z server (via remote Skytap access) are part of this course.

Aug 10th 2026
5-12 Weeks
Programming Mobile Applications for Android Handheld Systems: Part 1 (Coursera) Coursera
University of Maryland, College Park

Programming Mobile Applications for Android Handheld Systems: Part 1 (Coursera)

This course introduces you to the design and implementation of Android applications for mobile devices. You will develop an app from scratch, assuming a basic knowledge of Java, and learn how to set up Android Studio, work with various Activities and create simple user interfaces to make your apps run smoothly.

Aug 3rd 2026
5-12 Weeks
Programming Mobile Applications for Android Handheld Systems: Part 2 (Coursera) Coursera
University of Maryland, College Park

Programming Mobile Applications for Android Handheld Systems: Part 2 (Coursera)

This course introduces you to the design and implementation of Android applications for mobile devices. You will build upon concepts from the prior course, including handling notifications, using multimedia and graphics and incorporating touch and gestures into your apps.

Aug 3rd 2026
5-12 Weeks
Ajax Basics (Coursera) Coursera
Board Infinity

Ajax Basics (Coursera)

This Ajax Basics course is designed for beginners who want to learn how to build web applications that dynamically update content without reloading the entire page. In this course, you will learn the fundamentals of Ajax, including its features, advantages, and common usage scenarios.

Aug 10th 2026
3 Weeks
Introdução ao Desenvolvimento de Aplicativos Android (Coursera) Coursera
Universidade Estadual de Campinas - UNICAMP

Introdução ao Desenvolvimento de Aplicativos Android (Coursera)

Este curso tem como objetivo propiciar um primeiro contato com a Programação para Dispositivos Móveis que operam na plataforma Android. O Android Studio será utilizado como ambiente de desenvolvimento desde o início do curso e você receberá dicas de como obter ajuda quando alguma tarefa estiver consumindo mais tempo do que o necessário. Ao solucionar problemas por conta própria, você irá adquirir a autonomia necessária para concluir projetos de programação.

Aug 10th 2026
5-12 Weeks
Functional Programming Principles in Scala (Scala 2 version) (Coursera) Coursera
École Polytechnique Fédérale de Lausanne

Functional Programming Principles in Scala (Scala 2 version) (Coursera)

Functional programming is becoming increasingly widespread in industry. This trend is driven by the adoption of Scala as the main programming language for many applications. Scala fuses functional and object-oriented programming in a practical package. It interoperates seamlessly with both Java and Javascript. Scala is the implementation language of many important frameworks, including Apache Spark, Kafka, and Akka. It provides the core infrastructure for sites such as Twitter, Tumblr and also Coursera.

Aug 10th 2026
5-12 Weeks