If you are a many years Java Developer like me, and just started to explore Kotlin. I am sure you will have some WOW moments during this course about things that Kotlin does much better. Highly recommend for Java Developers to quickly get you hands on Kotlin.

It's a nice course. The exercises are very interesting and make you think on how to solve them. The material is very good, even though some concepts were very general and sometimes weren't clear. In general, It is an excellent course. I recommend it.

The course was amazing, one should definitely take if they like android programming. A very surprising thing is that there is no graded quiz and practical, that was totally new. We do assignments in android studio and then it is sent to Coursera.

This is a very good course. Thanks a lot to the teachers. Good theoretical and practical material. I especially liked that for a number of tasks there is a solution from the authors. I really look forward to the release of the Corrutin course.

Tasks for programming was very interesting! Especially last task game2048 and fifteen. Last 2 tasks forced me to remember Math. I liked that after task was done, a saw more concise ways to do that in Kotlin.

Thanks a lot for this course!

Thank you very much for the good introduction to a new language. Assignments are fascinating and thought out to the smallest details. I'm really looking forward to continuing the course with more advanced topics, like coroutines.

Awesome course packed with content and very well designed exercises! It was a pleasure to complete it! Thanks a lot to Svetlana and Andrey for this perfect intro to Kotlin for Java developers. Can't wait for the followup courses!

Good comprehensible videos with lots of interesting exercises to keep watchers engaged. The weekly assignments are appropriately challenging. Would definitely recommend for Java veterans who are interested in a new language.

Really helpful and in depth course about Kotlin. Brilliant explanation of Kotlin concepts against Java and why the design decisions were made. I feel I've read a book in a very fun way. Kudos to both the Instructors. :)

Very good course. Useful and compsed by interesting videos that help the developer to understand and doing practise with this new programming language. I advice you this course, if you want to start writing Kotlin code!

Very good course for Java Developers with lots of examples, easy explanations and interesting assignments. After finishing the course, I feel like I have a good knowledge of Kotlin and can use it in future projects.

Thanks very much, Svetlana and Andrey for that course!

It would be useful to add video solutions for the last task at week 5 to compare my implementation with one of the possible solutions proposed by the teacher

I really enjoyed this course. It's a very good introduction to Kotlin for those who is coming from Java. I will wait for the next, more advanced course (ideally covering coroutines, flows, arrow library etc.)

Clear visuals and explanations. Would not recommend to anyone who isn't decently familiar with Java. The integration with IntelliJ IDEA has some flaws but it is a lot nicer than having no integration at all

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).

The course was very well organized. The instructor clearly explained not only the language features but also how they work under the hood. Thanks a lot, Coursera for giving me this opportunity.

This course is a great way for learning Kotlin. Although I've been using the language for almost 2 years now, still there were some new things that I've learned/re-learned from this course.

Great work, now i can understand a lot of concepts that i didn't understand before, the course is clear and very well explain with enough examples to reafirm the concept exposed, good job

Great course. I thought it was going to be a basic course and it ended being harder, in a good way! Thanks Svetlana and Andrey for putting together this course, and of course JetBrains

I learned a lot of things!!! despite I have been using kotlin in my work. The materials and explanations are really good. One of the best courses I've taken in Coursera definitely!!!

Great assignments and quizzes to go along with videos. More in-depth than any other Kotlin course I have taken with showing best practices and reasons to prefer certain patterns.

Nice introduction to Kotlin language with all its crucial features. I'd be happy if I wasn't so busy and had more time for homeworks :-) Otherwise one week is sufficient.

Awesome course, content is well prepared & structured. Dialect is a little heavy sometimes and transcription could be better, but all together a really nice course!

Very good course. Well organized and structured. The assignments are not always trivial and some IDE problem can happen, but at the end they are useful to learn.