Learner Reviews & Feedback for Kotlin for Java Developers by JetBrains

Very nice course with tasks which are challenging enough to properly test the understanding of Kotlin. I really enjoyed challenges in the end of every week.

Good content and nice pace. Some problems took a while to solve but it was due to change on mindset between how i java program vs how you do it in kotlin.

Great course, would be really nice incluse something about coroutines, or make a new course only with this topic. Looking forward for more great content.

Thanks for the great course. The only thing I would change, was a native speaker. I found it sometimes hard to understand what Svetlana Isakova said.

This course was phenomenal. It was perfectly well explained and helped me to transition nearly all my prior Java knowledge to Kotlin within a week.

The course content covers why we choose some functions over others, in such a clear manner, and also offers exciting programming problems to solve.

Excellent course, thanks! Clean explanations, right to the point, good for java developers looking for a modern approach. Thanks for both teachers!

5 stars becouse it was my first course and I loved Kotlin

// Для русскоговорящих - перевод ужасный! Знание английского - обязательно на этом курсе!

Great course for people who wants to learn kotlin . The instructors were really good and exercises help you to test your learning side by side

Essential course to start developing using Kotlin. Even if you already have experience, it helps consolidate concepts and avoid bad practices.

I would like to have some hint for project tasks. Is annoying to not seeing your solution until I uploaded my working solution for all tests.

Very good course. I hope they will follow up with more advanced courses AND in the meantime, give ideas/links/references for further study!

Awesome course which explains the basics but diving into the purpose of each feature added and gives a clear view of how the language works

Thank you Ms. Svetlana Isakova and Mr. Andrey Breslav for teaching Kotlin. I am very excited to continue learning Kotlin and read the book.

Great course, great videos, great assignments. Five stars! Although I would like this course to have solutions for the last assignments.

make assignment slightly simple and clear . i recommend course developer team to make this course one step down for better understanding

I have really enjoyed this course. It's a good way to improve my skills and I believe is going to be my next main programming language.

I would like to thank the instructors and Jetbrain to provide such an great course. This is the best kotlin course for java developers.

Very well developed course. Very good programming assignments. Highly valuable. I really enjoyed the time spent learning and training.

the tests for the assignment of week 4 and week 5 were not exhaustive enough, the were passing even though the game was not playable.

This course was amazing and eye opening for a junior, i am truly happy i followed it until the end.

Thank you for all the hard work !

Really comprehensive course. The exercises push you in a way that solidifies the lectures in a non-trivial way. Highly recommended.

Few really nice things were covered in this course. Kotlin extensions, the lambdas and kotlin's powerful inbuilt lambda expressions

COmpleto y profundo. A veces resultan muchas referencias nuevas en comparacion a Java, pero tomando notas puedes avanzar facilmente

learning Kotlin was always something that I couldn't do it on my own, with this course I finally understand how things work and why