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Kotlin is a modern, pragmatic programming language that combines the elegance of functional programming with the practicality of object-oriented design. This book takes you from your very first line of Kotlin code through advanced topics including coroutines, multiplatform development, and production-ready architecture patterns. Whether you are a student learning to program, an educator building a curriculum, or a professional developer expanding your toolkit, this comprehensive reference provides the knowledge and practical examples you need to write idiomatic, performant, and maintainable Kotlin applications.

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Kick off your book project, get started with GhostAI, get better at marketing, or spend the day doing all three! Free live workshops on Zoom. Saturday, June 27, 2026.

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