Learn Kotlin

Celebrate Kotlin’s 15th anniversary this summer. Join Hyperskill now and get free access to our Kotlin courses — from language fundamentals to advanced development topics — through the end of summer. Available for new users only.

Choose the best course for your learning goal

Certificate
Kotlin Core
Rating:
4.5
29 projects134 hours
Kotlin, developed by JetBrains, is Google's preferred language for Android app development. Master the language under the guidance of its original creators.
JetBrains Academy JetBrains Academy
97K already learning
Certificate
Kotlin Developer
Rating:
4.5
36 projects172 hours
Learn Kotlin for backend, frontend, and Android app development to expand your reach across multiple platforms with a concise language developed by JetBrains.
JetBrains Academy JetBrains Academy
53K already learning
Certificate
Introduction to Kotlin
Rating:
4.5
9 projects28 hours
Start your first exciting journey with Kotlin programming! Discover how to work with variables, control code flow, and grasp essential concepts of object-oriented programming.
JetBrains Academy JetBrains Academy
8K already learning
Certificate
Introduction to Ktor
Rating:
4.3
6 projects31 hours
Step into the world of Kotlin and master backend development with our Ktor course. Learn the basics of Kotlin, web app fundamentals, and REST service development.
JetBrains Academy JetBrains Academy
1K already learning
Advanced Kotlin Libraries and Techniques
Rating:
4.0
15 projects74 hours
Complete this course to master advanced Kotlin features, write professional code, and boost your career with industry-demanded skills for complex development tasks.
JetBrains Academy JetBrains Academy
405 already learning

Content is provided by

JetBrains Academy

94 courses
3539 topics
368 projects
JetBrains Academy is a part of JetBrains, a global software company specializing in the creation of intelligent, productivity-enhancing tools for software developers and teams. With years of expertise in software development and education, JetBrains Academy empowers more than a million people worldwide to learn and teach computer science, and help organizations inspire their teams to reach their goals in tech. Professional development tools play a big role in computer science education. This is why JetBrains Academy courses offer integration with JetBrains IDEs. This integration assists learners in getting experience with real development processes to streamline their learning curve at future work.
Discover more courses from JetBrains Academy