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Kotlin for Java Developers に戻る

JetBrains による Kotlin for Java Developers の受講者のレビューおよびフィードバック



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. 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. This course aims to share with you the power and the beauty of Kotlin. 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....




Excellent course, packed with relevant content and useful hands on Kotlin exercises with great feedback based on Coursera provided unit tests. Looking forward to more Coursera courses from JetBrains.



Thanks JetBrains team, the course is as great as all the things that you do!

Now I am going to visit Kotlin island (Kronstadt) to see lighthouse on your logo (I leave nearby in Saint-Petersburg).


Kotlin for Java Developers: 201 - 225 / 448 レビュー

by Sanyam P C


It was really awesome to learn from the tutors. They are really great. Thanks.

by Andre T d C


Very engaging and stimulating course! Can't wait to the next one about Kotlin.

by Alex W


I wish the instructor had a better accent - some words are hard to understand.

by Andreas C B


Great presenter. Clear and to the point. Very happy to have taken this course

by Ankita


i really enjoyed and very much satisfied with the lecture and study material

by Зобнин М А


The best trepanning, when we have to match examples and tests. Best Regards!

by Fabian A F O


Awesome and just one thing the last challenge was a bit hard to understand.

by Justin W


Assignments were very well thought out and lessons were very compehensive.

by Karol N


Nice course not only about Kotlin but also about writing easy to read code

by Joseph S


Nice Course, Complex assignment for newcomer to java, BUt its really good!

by mina i


perfect .. the only one which will guide me to understand kotlin features

by Arthur F d A


Clear and deep content about a versatile programming language. Excellent!

by Reza K


This course was awsome , it really helps me to better undestand kotlin.

by James P


Wonderful introduction to Kotlin for people who know something of Java.

by M. T H


very usefull and help me to implement on android programming thank you.

by William L


Looking forward to the more advanced one that was mentioned elsewhere.

by Turkmen M D


I liked the pace in the course , the instructions and the assignments.

by Cristian H


I really enjoyed the course! It was really nice and full of knowlegde

by Oleksandr S


Well done! Can't wait to see a second part with more advanced topics.

by Mahmoud E


That was an amazing course, i have learned a lot, Thank you so much.

by Ригин А М


Fine and broad practical introduction to Kotlin for Java experts :)

by Monde


Thank you guys so much for the course! Very worthwhile and helpful

by Vadim Z


Shoer videos, interesting assignments, good language. Recommended!

by Stuart S


Great Kotlin introduction. Sits at the right level of difficulty.

by Jan V


Nice course, you get the basics. Appropriate level of assignments.