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Full catalog

Kotlin

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AtomicKotlin

These are examples and exercises accompanying the Atomic Kotlin book. These materials are designed for both dedicated novices and experienced programmers – no...

JetBrains AcademyBeginner-friendly

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Kotlin Koans

Build Kotlin fluency by fixing failing unit tests. Each bite-sized challenge helps you master syntax, idioms, and core features through real, test-driven practice.

JetBrains Academy

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Kotlin Onboarding 1: Introduction

Kotlin makes coding easier—see for yourself! Develop console games and playful apps from day one with no experience, in a professional IDE tailored for a stress-free, step-by-step learning experience.

JetBrains AcademyBeginner-friendly

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Algorithmic Challenges in Kotlin

From easy puzzles to dynamic programming marathons—solve Kotlin challenges with real-time IntelliJ feedback and Big-O insights. Master brute force, greedy, binary search, and DP in bite-sized units.

JetBrains Academy

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Introduction to Android with Kotlin

Take your first step towards a career in mobile development. Acquire the fundamental skills needed to create, design and deploy simple mobile apps.

JetBrains Academy

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{ this is Kotlin }

Support exercises for { this is Kotlin } course. { this is Kotlin } is an introductory Kotlin course, so no previous Kotlin experience is required. However, it's not...

Tiberiu Tofan

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Introductory Kotlin workshop for programmers

This is an introductory workhshop into the wondrous world of Kotlin provided by David Stibbe and Ali Meshkat. The target audience is anyone with a bit of programming...

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Practical IDE Code Refactoring in Kotlin

Write cleaner Kotlin code—not just code that works. Learn how to refactor with JetBrains IDE tools and build habits that scale your code, your systems, and your skills. Ideal for learners with basic Kotlin experience.

JetBrains Academy

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Kotlin Onboarding 2: Object-Oriented Programming

Build more than just code—build structure. This hands-on Kotlin module introduces object-oriented programming through guided, creative projects like a Memory Trainer. Ideal for learners with basic Kotlin.

JetBrains AcademyBeginner-friendly

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Kotlin Coroutines and Channels

Discover how to use coroutines in IntelliJ IDEA to execute network requests efficiently, preventing thread blocking and callback-based complexities. Ideal for Kotlin devs going pro.

JetBrains Academy

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Kotlin Onboarding 3: Collections

Stack your ducks, sort your photos, feed your Tamagotchi—and master Kotlin collections along the way. Learn to filter, group, and transform data through real, runnable projects. Beginner-friendly.

JetBrains Academy

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Developing IntelliJ IDE Plugins with Kotlin and PSI

Build a tool that solves your everyday developer pains—a custom JetBrains IDE plugin. Learn Kotlin and PSI to create extensions that automate tasks, refactor code, and enhance your productivity.

JetBrains Academy

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Enchant Codelabs

Level-up your skills with the Enchant architecture stack, the most concise way to develop architecture components in Kotlin Multiplatform. You'll create a full MVVM...

Ethan Hsu

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KotlinFlashKards - coroutines

This is a set of flash cards to practise Kotlin Coroutine syntax. It can be used at regular intervals to strengthen long term memory recall of core syntax patterns...

Maia GrotepassBeginner-friendly

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Kotlin UTBM/CNAM

This is an introductory Kotlin course and programming paradigms in French. It is intended for students in the first year of a computer science degree. The first part...

Thomas Martinet

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Software, Data and Technology

This bachelor's program offered by JetBrains and Constructor University combines the latest in software development, data analysis, and machine learning.

JetBrains Academy

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Computer Science and Artificial Intelligence

This undergraduate program focuses on data science, machine learning, robotics, software engineering, and theoretical computer science

JetBrains Academy

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