We may earn an affiliate commission when you visit our partners.

Kotlin

Save
May 1, 2024 Updated June 2, 2025 29 minute read

An In-Depth Guide to Kotlin

Path to Kotlin

Take the first step.
We've curated 24 courses to help you on your path to Kotlin. Use these to develop your skills, build background knowledge, and put what you learn to practice.
Sorted from most relevant to least relevant:

Share

Help others find this page about Kotlin: by sharing it with your friends and followers:

Reading list

We've selected 23 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Kotlin.
This book, written by members of the Kotlin team, provides a comprehensive guide to the Kotlin language. It is particularly useful for experienced Java developers transitioning to Kotlin, covering language basics to advanced features and integration with existing Java projects. The second edition includes updates on coroutines, flows, and concurrency, making it highly relevant for contemporary Kotlin development. It is often considered a go-to reference for solidifying understanding of the language's core concepts and idiomatic usage.
Focuses on best practices and idiomatic Kotlin development. It's geared towards developers who want to write safe, readable, well-designed, and efficient Kotlin code. The book delves into lesser-known functionalities and provides detailed explanations and practical examples for each rule of thumb. It's invaluable for deepening understanding and writing high-quality Kotlin code, making it suitable for intermediate to advanced learners and professionals.
Specifically tailored for Android developers using Kotlin, this book focuses on structured concurrency with coroutines in the context of Android app development. It helps developers build responsive and efficient Android applications by leveraging Kotlin's concurrency features. is highly relevant for those interested in contemporary Android development practices with Kotlin, offering a deep dive into a key aspect.
Kotlin Multiplatform Mobile (KMM) contemporary topic allowing code sharing between iOS and Android. focuses on using KMM to build native applications, covering shared code, UI development, and architecture. It's highly relevant for developers interested in cross-platform development with Kotlin and represents a contemporary application of the language.
Explores implementing traditional, reactive, and concurrent design patterns in Kotlin. It's beneficial for developers looking to structure their code effectively and build scalable applications. The book covers classical Gang of Four patterns adapted for Kotlin, as well as patterns related to coroutines and microservices. It's a valuable resource for deepening understanding of architectural principles and their application in Kotlin.
Is specifically designed for Android developers who want to learn and use Kotlin for building Android applications. It guides readers through the process of developing an Android app from scratch using Kotlin, focusing on practical application. It's an excellent resource for gaining a broad understanding of Kotlin in the context of Android development.
Offers a deep exploration of Kotlin for various platforms, including server-side, frontend, Android, and multiplatform mobile. It provides a broad view of Kotlin's capabilities beyond just Android development, making it suitable for developers interested in using Kotlin in diverse contexts. This book helps in gaining a broader understanding of Kotlin's applications.
Is tailored for beginners who want to learn Android development using Kotlin. It guides readers through building Android applications with practical examples and explanations. It assumes no prior Android development experience but a basic understanding of programming concepts would be helpful. It's a good starting point for combining Kotlin and Android development.
This guide provides a hands-on approach to learning Kotlin through carefully designed examples. It's suitable for both new and experienced developers, guiding readers from fundamental principles to advanced usage. The book emphasizes working effectively with the language and its features to create reliable and concise programs. It's a solid resource for gaining a broad understanding and practical experience.
For those interested in the functional programming paradigm within Kotlin, this book provides a detailed exploration. It covers functional concepts and how to apply them effectively in Kotlin, offering a different perspective on problem-solving. is valuable for deepening understanding of functional programming principles as they apply to Kotlin.
Focuses on functional programming in Kotlin. It teaches developers how to code in a functional style, covering principles like immutability and referential transparency. It's suitable for those interested in exploring functional paradigms within Kotlin and learning techniques that can improve code quality regardless of the language. This book is useful for deepening understanding of different programming paradigms applicable in Kotlin.
This cookbook offers solutions to common problems encountered when developing with Kotlin. It provides practical recipes and examples for various tasks, making it a useful reference for developers. While not a comprehensive guide to the language, it's valuable for quickly finding solutions and understanding practical applications of Kotlin features. It's a good supplementary resource for developers at various levels.
Collection of case studies that showcase how Kotlin is used in real-world projects. It covers topics like building Android apps, developing web services, and creating data pipelines. It's suitable for experienced Kotlin developers who want to learn from real-world examples.
While not specific to Kotlin, this classic book on writing clean, maintainable, and readable code is highly relevant for any software developer, including those using Kotlin. It provides fundamental principles and practices for writing high-quality code that are applicable across languages. is valuable for providing essential background knowledge in software craftsmanship.
Covers Kotlin for Android development and provides a comprehensive overview of Android programming.
Another foundational book by Robert C. Martin, this work focuses on the professionalism and conduct of software developers. It discusses topics like estimating, coding, refactoring, and testing from a professional perspective. While not Kotlin-specific, the principles are universally applicable and contribute to becoming a better developer, regardless of the technology used. It provides valuable background on professional development practices.
Table of Contents
Our mission

OpenCourser helps millions of learners each year. People visit us to learn workspace skills, ace their exams, and nurture their curiosity.

Our extensive catalog contains over 50,000 courses and twice as many books. Browse by search, by topic, or even by career interests. We'll match you to the right resources quickly.

Find this site helpful? Tell a friend about us.

Affiliate disclosure

We're supported by our community of learners. When you purchase or subscribe to courses and programs or purchase books, we may earn a commission from our partners.

Your purchases help us maintain our catalog and keep our servers humming without ads.

Thank you for supporting OpenCourser.

© 2016 - 2025 OpenCourser