No daily life replenishment The app started out great, it was quirky, fun, and intuitive. I was planning on using this daily. About the 2nd or 3rd day I got a few questions wrong, and eventually spent my daily lives limit. Came back the next day enthusiastic and the lives never replenished! I figured it was a glitch. 3rd day, same result, no more lives. I waited a week and still nothing. So I uninstalled the app

Well motivating platform for a… Well motivating platform for a beginner. Not push too much and free users also can be benefited by Hyperskill.

The best place to practice skills The best place to practice skills that I have found. They are not trying to be hip and clever, just straight up skill development. There is enough repetition and enough exercises to produce actual learning. One drawback is the semi-gamifying of the platform. Sometimes getting it wrong is instructive, but if you run out of lives, too bad, wait until tomorrow. Even DuoLingo does better than that.

Learning is like a video game The fact that there are exercises and projects in every theory section. I believe you should provide the solution or some hints, cause sometimes exercises are more complicated than theory.

Best platform to learn Java and Kotlin The code reviews help you adopt best coding practices, the integration with IntelliJ is fantastic and I love the way the lessons are written in a concise way, much better than video in my opinion. Oh! and the exercises are great!