Kotlin Design Patterns and Best Practices: Elevate your Kotlin skills with classical and modern design patterns, coroutines, and microservices 3rd Edition

I've been writing Flutter apps for a while and sometimes I either need to create an Android-based plugin for Flutter, or update an existing plugin. My first Android app was using Java and now-a-days, most new Android apps are in Kotlin, hence the plugins are in Kotlin for Flutter.This was a great resource for experienced developers to understand the basics of Kotlin so we can get up to speed with this new language.

Having read through the Kotlin Design Patterns and Best Practices, Third Edition, I get a real sense that this book is a fantastic resource for anyone serious about upping their Kotlin game. It feels like a journey from the basics right through to advanced concepts like coroutines and microservices, all while grounding everything in solid design patterns.For someone looking to learn, this book seems incredibly helpful. It doesn't just throw complex ideas at you; it appears to build understanding step by step with clear explanations and code examples. It feels like the kind of book that could really empower developers to not just write Kotlin code, but to write good, maintainable, and robust Kotlin applications. The fact that it's updated for Kotlin 2.0 and includes modern libraries like Arrow makes it feel more current and relevant. It gives me the impression that diving into this book would be a truly rewarding experience for any developer eager to grow their skills in the Kotlin world.

This book is awesome. It is really a good resource to learn the kotlin in simplest form. It is super easy to understand, the problems and structures, the way that they are described in this book. I would recommend it.

This book covers a wide range of patterns and functional programming, provides clear explanations and practical examples. However, I found some examples can be replaced with more newer and relatable example, and adding more diagrams should enhance the explanation. It provides a wealth of knowledge for Kotlin developers looking to implement design patterns. Good for both novice and experienced developers. Overall, I am happy with it and would recommend it to anyone looking to deepen their understanding of Kotlin design patterns.

Disclaimer: I received a review copy of this book for free.TLDR: This is a great book that covers both what makes Kotlin cool, and how to create succinct, maintainable code that utilizes all of Kotlin’s features. It explains things well and contains great information. I would highly recommend this book to people who already know a bit about programming and are looking to create better code and possibly learn the awesome language that is Kotlin.Throughout this book, I have greatly increased my knowledge of both Kotlin and design patterns. I am currently a junior at the University of Utah studying computer science, so I have experience working with code. I have never studied traditional design patterns, however, so this book was a great resource for me in expanding my toolset for creating maintainable and readable code. Everything in this book was taught succinctly yet was very understandable, containing ample examples of the ideas presented. It not only covers the traditional design patterns outlined by the gang of four but also digs into the wonders of functional programming. Most of my schooling has been on object-oriented programming, yet I have always been curious about functional programming. This book has scratched that itch, teaching you the incredible benefits of functional programming and its implementation, as well as the pros and cons of the method. It bridges the divide between object-oriented and functional design patterns incredibly well, something that is often missed by functional evangelists.This book is also a great resource in learning kotlin itself. The book guides you through the syntax and features of kotlin throughout the entire book, showing how kotlin lends itself well to many different design patterns. It emphasizes Kotlin's multi-paradigm nature and shows off both its object-oriented and functional prowess. It discusses awesome features like scoping functions, extension functions, functions as first class objects, and many other features. This book not only serves as a great resource on design patterns, but also a manual on how to use kotlin effectively that blows the kotlin documentation out of the water. Throughout its 12 chapters it manages to teach you everything you need to know about the language. This emphasis on kotlin does not detract from the teaching of design patterns, however, but instead allows practical examples of each pattern to be shown. It provides you with a basis to explore and explain complex design patterns in an obtainable way.The book in places does seem to gloss over some topics that would be foreign to complete programming beginners, so I think that you should not get this book if you have not had any experience programming in Kotlin or another language. It assumes that you already know the basics of programming, like classes, functions, inheritance, variable scope, etc. It is designed as a resource for writing better code, not learning how to code.The 414 pages of this book took me about 3 full days to read, but never became a slog. The book continuously throws interesting topics at you but never stays on one for longer than it needs to. I almost never can read textbooks, but this one managed to keep my attention like no other.In conclusion, I would highly recommend this book to anyone who wants to learn about creating maintainable and readable code while also exploring the awesome language that is Kotlin.

Kotlin Design Patterns by Alexey Soshin is a great resource for Kotlin developers. The book starts with basic Kotlin syntax and advances to complex topics like Coroutines and Structured Concurrency. It expertly guides readers in selecting and implementing the right design patterns for their projects.Key features include practical insights into concurrent and reactive microservices using Ktor and Vert.x, and a thorough exploration of functional programming with the Arrow framework.This book is ideal for developers building reliable, scalable, and maintainable applications. By the end, readers will have mastered advanced concepts and can apply them effectively in their projects. Whether familiar with design patterns from other languages or new to them, this guide offers practical, hands-on learning.

This book is an exceptional guide for developers looking to master Kotlin and elevate their coding skills through effective design patterns. The book is well-structured, providing clear and concise explanations of complex concepts, making them accessible even to those who may be newer to design patterns. What sets this book apart is its practical approach; each pattern is accompanied by real-world examples and best practices that are directly applicable to everyday programming challenges. Whether you're a novice or an experienced developer, this book is a valuable resource that enhances your understanding of Kotlin and empowers you to write more efficient, maintainable, and scalable code. Highly recommended for anyone serious about advancing their Kotlin proficiency