This practical guide is for programmers who are already familiar with Kotlin. If you are familiar with Kotlin and want to put your knowledge to work, then this is the book for you. Kotlin programming knowledge is a must.

This book is a stepbystep projectbased guide that aims to teach you how to develop your own web applications and services with WebRTC in a concise, practical manner.This book will be perfect for you if you are a WebRTC developer and want to build complex WebRTC applications and projects, or if you want to gain practical experience in developing web applications, advanced WebRTC media handling, server and client signaling, call flows, or thirdparty integration. It is essential tohave prior knowledge of building simple applications using WebRTC.

This book is a stepbystep projectbased guide that aims to teach you how to develop your own web applications and services with WebRTC in a concise, practical manner.This book will be perfect for you if you are a WebRTC developer and want to build complex WebRTC applications and projects, or if you want to gain practical experience in developing web applications, advanced WebRTC media handling, server and client signaling, call flows, or thirdparty integration. It is essential tohave prior knowledge of building simple applications using WebRTC.

Using Kotlin without taking advantage of its power and interoperability is like owning a sports car and never taking it out of the garage. While documentation and introductory resources can help you learn the basics of Kotlin, the fact that it’s a new language means that there are limited learning resources and code bases available in comparison to Java and other established languages.This Kotlin book will show you how to leverage software designs and concepts that have made Java the most dominant enterprise programming language. You’ll understand how Kotlin is a modern approach to object-oriented programming (OOP). This book will take you through the vast array of features that Kotlin provides over other languages. These features include seamless interoperability with Java, efficient syntax, built-in functional programming constructs, and support for creating your own DSL. Finally, you will gain an understanding of implementing practical design patterns and best practices to help you master the Kotlin language.By the end of the book, you'll have obtained an advanced understanding of Kotlin in order to be able to build production-grade applications.

《Kotlin 实战》将从语言的基本特性开始，逐渐覆盖其更多的高级特性，尤其注重讲解如何将 Koltin 集成到已有 Java 工程实践及其背后的原理。本书分为两个部分。第一部分讲解如何开始使用 Kotlin 现有的库和API，包括基本语法、扩展函数和扩展属性、数据类和伴生对象、lambda 表达式，以及数据类型系统（着重讲解了可空性和集合的概念）。第二部分教你如何使用 Kotlin 构建自己的 API，以及一些深层次特性——约定和委托属性、高阶函数、泛型、注解和反射，以及领域特定语言的构建。《Kotlin 实战》适合广大移动开发者及入门学习者，尤其是紧跟主流趋势的前沿探索者。

Using Kotlin without taking advantage of its power and interoperability is like owning a sports car and never taking it out of the garage. While documentation and introductory resources can help you learn the basics of Kotlin, the fact that it’s a new language means that there are limited learning resources and code bases available in comparison to Java and other established languages.This Kotlin book will show you how to leverage software designs and concepts that have made Java the most dominant enterprise programming language. You’ll understand how Kotlin is a modern approach to object-oriented programming (OOP). This book will take you through the vast array of features that Kotlin provides over other languages. These features include seamless interoperability with Java, efficient syntax, built-in functional programming constructs, and support for creating your own DSL. Finally, you will gain an understanding of implementing practical design patterns and best practices to help you master the Kotlin language.By the end of the book, you'll have obtained an advanced understanding of Kotlin in order to be able to build production-grade applications.

《Kotlin 实战》将从语言的基本特性开始，逐渐覆盖其更多的高级特性，尤其注重讲解如何将 Koltin 集成到已有 Java 工程实践及其背后的原理。本书分为两个部分。第一部分讲解如何开始使用 Kotlin 现有的库和API，包括基本语法、扩展函数和扩展属性、数据类和伴生对象、lambda 表达式，以及数据类型系统（着重讲解了可空性和集合的概念）。第二部分教你如何使用 Kotlin 构建自己的 API，以及一些深层次特性——约定和委托属性、高阶函数、泛型、注解和反射，以及领域特定语言的构建。《Kotlin 实战》适合广大移动开发者及入门学习者，尤其是紧跟主流趋势的前沿探索者。

iPhone Game Blueprints is a practical, hands-on guide with step-by-step instructions leading you through a number of different projects, providing you with the essentials for creating your own iPhone games.This book is for graphic designers, developers, illustrators, and simple enthusiasts, who dream about the creation of mobile games or who have already worked in that domain, but need some additional inspiration and knowledge. This book can be considered as an illustrated handbook, worth having in your game development studio. It can work as a "paper art-director" for your project.

This book is for developers who want to use their JavaScript knowledge for mobile development. Prior knowledge of React will be beneficial.

If you are a Django web developer able to build basic web applications with the framework, then this book is for you. This book will help you gain a deeper understanding of the Django web framework by guiding you through the development of seven amazing web applications.