Modern Javascript Tools Skills

Author : James Kolce,Mark Brown,Craig Buckler,Michael Wanyoike,Nilson Jacques
Publisher : SitePoint Pty Ltd
Page : 136 pages
File Size : 47,8 Mb
Release : 2018-05-31
Category : Computers
ISBN : 9781492068150

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Modern JavaScript Tools & Skills by James Kolce,Mark Brown,Craig Buckler,Michael Wanyoike,Nilson Jacques Pdf

There's no doubt that the JavaScript ecosystem changes fast. Not only are new tools and frameworks introduced and developed at a rapid rate, the language itself has undergone big changes with the introduction of ES2015 (aka ES6). Understandably, many articles have been written complaining about how difficult it is to learn modern JavaScript development these days. We're aiming to minimize that confusion with this set of books on modern JavaScript. This book outlines essential tools and skills that every modern JavaScript developer should know. It contains: A Beginner's Guide to Babel by James Kolce A Beginner's Guide to Webpack 4 and Module Bundling by Mark Brown An Introduction to Gulp.js by Craig Buckler 10 Languages That Compile to JavaScript by James Kolce 10 Must-have VS Code Extensions for JavaScript Developers by Michael Wanyoike Introducing Axios, a Popular, Promise-based HTTP Client by Nilson Jacques This book is for all front-end developers who wish to improve their JavaScript skills. You'll need to be familiar with HTML and CSS and have a reasonable level of understanding of JavaScript in order to follow the discussion.

Author : James Kolce
Publisher : Unknown
Page : 128 pages
File Size : 50,7 Mb
Release : 2018
Category : Application software
ISBN : OCLC:1078347057

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Modern JavaScript Tools & Skills by James Kolce Pdf

Author : Aurelio De Rosa,Craig Buckler,Nilson Jacques,Byron Houwens,Jeff Mott,Graham Cox,Ludovico Fischer,James Wright,James Kolce,Moritz Kroger,Ivan Curic,Samier Saeed,M. David Green,Michaela Lehr,Michael Wanyoike,Darren Jones,Mark Brown
Publisher : SitePoint Pty Ltd
Page : 338 pages
File Size : 55,7 Mb
Release : 2018-06-01
Category : Computers
ISBN : 9781492068174

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The Modern JavaScript Collection by Aurelio De Rosa,Craig Buckler,Nilson Jacques,Byron Houwens,Jeff Mott,Graham Cox,Ludovico Fischer,James Wright,James Kolce,Moritz Kroger,Ivan Curic,Samier Saeed,M. David Green,Michaela Lehr,Michael Wanyoike,Darren Jones,Mark Brown Pdf

There's no doubt that the JavaScript ecosystem changes fast. Not only are new tools and frameworks introduced and developed at a rapid rate, the language itself has undergone big changes with the introduction of ES2015 (aka ES6) and further revisions. Understandably, many articles have been written complaining about how difficult it is to learn modern JavaScript development these days. We're aiming to minimize that confusion with this set of books on modern JavaScript. This collection contains: Practical ES6 is a collection of articles introducing many of the powerful new JavaScript language features that were introduced in ECMAScript 2015, as well as features introduced in ECMAScript 2016 and 2017. It also takes a look at the features planned for ECMAScript 2018 in this rapidly evolving language. JavaScript: Best Practice presents articles discussing modern JavaScript best practice, enabling you to write more powerful code that is clean, performant, maintainable, and reusable. 6 JavaScript Projects presents six complete JavaScript projects; each taking advantage of modern JavaScript and its ecosystem. You'll learn to build several different apps, and along the way you'll pick up a ton of useful advice, tips, and techniques. Modern JavaScript Tools & Skills contains a collection of articles outlining essential tools and skills that every modern JavaScript developer should know. This book is for all front-end developers who wish to improve their JavaScript skills. You'll need to be familiar with HTML and CSS and have a reasonable level of understanding of JavaScript in order to follow the discussion.

Author : Russ Ferguson
Publisher : Apress
Page : 211 pages
File Size : 51,8 Mb
Release : 2019-05-02
Category : Computers
ISBN : 9781484243954

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Beginning JavaScript by Russ Ferguson Pdf

Discover everything you need to know to get up-to-speed with JavaScript development and add dynamic enhancements to web pages. This completely updated third edition reveals how the code works and when to use closures, constants, and execution content. Starting with the basics, you’ll see how to employ prototypical inheritance, as well as memory management, variable hoisting and event bubbling. Also covered is an introduction to Node.js and package managers, key to understanding the tools necessary in front-end development and how they are used with current JavaScript frameworks. JavaScript is one of the most important technologies on the web, providing the means to add dynamic functionality to your web pages and serving as the backbone of working with frameworks like Angular and React. Beginning JavaScript, Third Edition will take you from being a JavaScript novice to working freely with this important technology - begin your JavaScript journey today! What You'll LearnConstruct good JavaScript syntax following modern coding practices Use JavaScript to communicate with the server and retrieve data Dynamically manipulate markup, validate forms and deal with images Debug applications using features inside the browser Use TypeScript to bring strong typing to the languageWho This Book Is For Beginner to intermediate developers with a basic knowledge of front-end programming who are looking for a deeper understanding of how JavaScript works in the browser and how to answer questions in an interview.

Author : Remo H. Jansen,Vilic Vane,Ivo Gabe de Wolff
Publisher : Unknown
Page : 846 pages
File Size : 52,5 Mb
Release : 2016
Category : TypeScript (Computer program language)
ISBN : 1787289087

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TypeScript: Modern JavaScript Development by Remo H. Jansen,Vilic Vane,Ivo Gabe de Wolff Pdf

Author : Joseph Labrecque,Jahred Love,Daniel Rosenbaum,Nick Turner,Gaurav Mehla,Alonzo L. Hosford,Florian Sloot,Philip Kirkbride
Publisher : Packt Publishing Ltd
Page : 801 pages
File Size : 47,7 Mb
Release : 2019-11-29
Category : Computers
ISBN : 9781838645885

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The The JavaScript Workshop by Joseph Labrecque,Jahred Love,Daniel Rosenbaum,Nick Turner,Gaurav Mehla,Alonzo L. Hosford,Florian Sloot,Philip Kirkbride Pdf

Get to grips with the fundamentals of JavaScript and learn to build the programming skills that will kickstart your career as a software developer Key FeaturesLearn the basics of JavaScript programming to create dynamic web pagesExplore the fundamentals of back-end development using Node.jsTackle challenging development problems and apply solutions to real-world situationsBook Description If you're looking for a programming language to develop flexible and efficient apps, JavaScript is a great choice. However, while offering real benefits, the complexity of the entire JavaScript ecosystem can be overwhelming. This Workshop is a smarter way to learn JavaScript. It is specifically designed to cut through the noise and help build your JavaScript skills from scratch, while sparking your interest with engaging activities and clear explanations. Starting with explanations of JavaScript's fundamental programming concepts, this book will introduce the key tools, libraries and frameworks that programmers use in everyday development. You will then move on and see how to handle data, control the flow of information in an application, and create custom events. You'll explore the differences between client-side and server-side JavaScript, and expand your knowledge further by studying the different JavaScript development paradigms, including object-oriented and functional programming. By the end of this JavaScript book, you'll have the confidence and skills to tackle real-world JavaScript development problems that reflect the emerging requirements of the modern web. What you will learnWrite clean, maintainable and eloquent JavaScript codeBuild websites using plain JS and various frameworks and librariesSimplify your workflow with package managers such as Gulp and GruntUse Node.js to build server-side JavaScript applicationsImprove the functionality of your applications with browser APIsImplement asynchronous programming to build apps that can multitaskWho this book is for The JavaScript Workshop is the ideal guide to JavaScript for beginners. It is designed for anyone who wants to get started learning JavaScript. Whether you're an aspiring web developer, or are just curious about learning how to code with a versatile programming language, this book will help you get up and running. Previous development experience is not required, but basic prior knowledge of HTML and CSS will help you get the most from this book.

Author : Remo H. Jansen,Vilic Vane,Ivo Gabe de Wolff
Publisher : Packt Publishing Ltd
Page : 846 pages
File Size : 46,9 Mb
Release : 2016-12-22
Category : Computers
ISBN : 9781787287594

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TypeScript: Modern JavaScript Development by Remo H. Jansen,Vilic Vane,Ivo Gabe de Wolff Pdf

Leverage the features of TypeScript to boost your development skills and create captivating applications About This Book Learn how to develop modular, scalable, maintainable, and adaptable web applications by taking advantage of TypeScript Explore techniques to use TypeScript alongside other leading tools such as Angular 2, React, and Node.js Focusing on design patterns in TypeScript, this step-by-step guide demonstrates all the important design patterns in practice Who This Book Is For This Learning Path is for intermediate-level JavaScript developers who want to use TypeScript to build beautiful web applications and fun projects. No prior knowledge of TypeScript is required, but a basic understanding of jQuery is expected. This Learning Path is also for experienced TypeScript developers who want to take their skills to the next level, and also for web developers who wish to make the most of TypeScript. What You Will Learn Understand the key TypeScript language features and runtime Install and configure the necessary tools in order to start developing an application Create object-oriented code that adheres to the SOLID principles Develop robust applications with testing (Mocha, Chai, and SinonJS) Apply GoF patterns in an application with a testing approach Identify the challenges when developing an application Migrate JavaScript codebases to TypeScript to improve your workflow Utilize System.JS and Webpack to load scripts and their dependencies Develop high performance server-side applications to run within Node.js In Detail TypeScript is an open source and cross-platform typed superset of JavaScript that compiles to plain JavaScript that runs in any browser or any host. TypeScript adds optional static types, classes, and modules to JavaScript, to enable great tooling and better structuring of large JavaScript applications. Through this three-module learning path, you'll learn the ins-and-outs of TypeScript for building more robust software. The first module gets you started with TypeScript and helps you understand the basics of TypeScript and automation tools. Get a detailed description of function, generics, callbacks, and promises, and discover the object-oriented features and memory management functionality of TypeScript. The next module starts by explaining the current challenges when designing and developing an application and how you can solve these challenges by applying the correct design pattern and best practices. You will be introduced to low-level programming concepts to help you write TypeScript code, as well as working with software architecture, best practices, and design aspects. The final module will help you build a complete single page app with Angular 2, create a neat mobile app using NativeScript, and even build a Pac Man game with TypeScript. As if the fun wasn't enough, you'll also find out how to migrate your legacy codebase from JavaScript to TypeScript. By the end of this Learning Path, you will be able to take your skills up a notch and develop full-fledged web applications using the latest features of the TypeScript. This Learning Path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products: Learning TypeScript by Remo H. Jansen TypeScript Design Patterns by Vilic Vane TypeScript Blueprints by Ivo Gabe de Wolff Style and approach This is a step-by-step, practical guide covering the fundamentals of TypeScript with practical examples. The end-to-end projects included in this book will give you ready-to-implement solutions for your business scenario, showcasing the depth and robustness of TypeScript.

Author : Narayan Prusty
Publisher : Packt Publishing Ltd
Page : 330 pages
File Size : 44,8 Mb
Release : 2016-07-25
Category : Computers
ISBN : 9781785880278

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Modern JavaScript Applications by Narayan Prusty Pdf

An example-driven guide that explores the world of modern web development with JavaScript About This Book Explore the new features of ECMAScript 6 and how they can be incorporated to build cutting edge web applications Learn about modern web architectures and build real-world apps on top of them Make use of modern JavaScript tools, techniques and frameworks to enhance your web development skills Who This Book Is For This book is for existing JavaScript developers who want to explore some of the modern JavaScript features, techniques, and architectures to develop cutting edge web applications. What You Will Learn Learn to create single page websites Gain expertise in responsive and dynamic website design Enable Real-time communications between client-client and client-server/server-client Create APIs for large-scale applications Write complete applications using functional reactive programming In Detail Over the years, JavaScript has taken significant strides in the world of modern web development to enhance the development of a wide range of applications with different architectures. This book explores the advanced and new features that have arrived in JavaScript and how they can be applied to develop high-quality applications with different architectures. The book begins by covering a single page application that builds on the innovative MVC approach using AngularJS. As we move forward, the book shows you how to develop an enterprise-level application with the microservices architecture, using Node to build web services. We then focus on network programming concepts and you'll build a real-time web application with websockets. When you've gained a solid grip on the different architectures, we'll move on to the area where JavaScript shines, that is, UI development. You'll learn to build responsive, declarative UIs with React and Bootstrap. As we near the end of this book, you'll see how the performance of web applications can be enhanced using Functional Reactive Programming (FRP). Along the way, the book also explores how the power of JavaScript can be increased multi-fold. After reading this book, you will have a solid knowledge of the latest JavaScript techniques, tools, and architecture to build modern web apps. Style and approach Covering all the new features in ECMAScript 6, this book takes a project-based approach to introduce you to all the latest techniques, tools, and architectures of JavaScript web development. Each project that the book builds will show you a different angle of the power of JavaScript in modern web development.

Author : Tim Ambler,Nicholas Cloud
Publisher : Apress
Page : 502 pages
File Size : 49,5 Mb
Release : 2015-10-13
Category : Computers
ISBN : 9781484206621

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JavaScript Frameworks for Modern Web Dev by Tim Ambler,Nicholas Cloud Pdf

JavaScript Frameworks for Modern Web Dev is your guide to the wild, vast, and untamed frontier that is JavaScript development. The JavaScript tooling landscape has grown and matured drastically in the past several years. This book will serve as an introduction to both new and well established libraries, frameworks, and utilities that have gained popular traction and support from seasoned developers. It covers tools applicable to the entire development stack, both client- and server-side. While no single book can possibly cover every JavaScript library of value, JavaScript Frameworks for Modern Web Dev focuses on incredibly u seful libraries and frameworks that production software uses. You will be treated to detailed analyses and sample code for tools that manage dependencies, structure code in a modular fashion, automate repetitive build tasks, create specialized servers, structure client side applications, facilitate horizontal scaling, and interacting with disparate data stores. The libraries and frameworks covered include Bower, Grunt, Yeoman, PM2, RequireJS, Browserify, Knockout, AngularJS, Kraken, Mach, Mongoose, Knex, Bookshelf, Faye, Q, Async.js, Underscore, and Lodash. Written from first-hand experience, you will benefit from the glorious victories and innumerable failures of two experienced professionals, gain quick insight into hurdles that aren't always explicitly mentioned in API documentation or Readmes, and quickly learn how to use JavaScript frameworks and libraries like a Pro. Enrich your development skills with JavaScript Frameworks for Modern Web Dev today.

Author : Hugo Di Francesco,Siyuan Gao,Vinicius Isola,Philip Kirkbride
Publisher : Packt Publishing Ltd
Page : 664 pages
File Size : 44,5 Mb
Release : 2019-09-30
Category : Computers
ISBN : 9781838822750

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Professional JavaScript by Hugo Di Francesco,Siyuan Gao,Vinicius Isola,Philip Kirkbride Pdf

Develop your JavaScript programming skills by learning strategies and techniques commonly used in modern full-stack application development Key FeaturesWrite and deploy full-stack applications efficiently with JavaScriptDelve into JavaScript’s multiple programming paradigmsGet up to speed with core concepts such as modularity and functional programming to write efficient codeBook Description In depth knowledge of JavaScript makes it easier to learn a variety of other frameworks, including React, Angular, and related tools and libraries. This book is designed to help you cover the core JavaScript concepts you need to build modern applications. You'll start by learning how to represent an HTML document in the Document Object Model (DOM). Then, you'll combine your knowledge of the DOM and Node.js to create a web scraper for practical situations. As you read through further lessons, you'll create a Node.js-based RESTful API using the Express library for Node.js. You'll also understand how modular designs can be used for better reusability and collaboration with multiple developers on a single project. Later lessons will guide you through building unit tests, which ensure that the core functionality of your program is not affected over time. The book will also demonstrate how constructors, async/await, and events can load your applications quickly and efficiently. Finally, you'll gain useful insights into functional programming concepts such as immutability, pure functions, and higher-order functions. By the end of this book, you'll have the skills you need to tackle any real-world JavaScript development problem using a modern JavaScript approach, both for the client and server sides. What you will learnApply the core concepts of functional programmingBuild a Node.js project that uses the Express.js library to host an APICreate unit tests for a Node.js project to validate itUse the Cheerio library with Node.js to create a basic web scraperDevelop a React interface to build processing flowsUse callbacks as a basic way to bring control backWho this book is for If you want to advance from being a frontend developer to a full-stack developer and learn how Node.js can be used for hosting full-stack applications, this is an ideal book for you. After reading this book, you'll be able to write better JavaScript code and learn about the latest trends in the language. To easily grasp the concepts explained here, you should know the basic syntax of JavaScript and should've worked with popular frontend libraries such as jQuery. You should have also used JavaScript with HTML and CSS but not necessarily Node.js.

Author : Chris Minnick,Eva Holland
Publisher : John Wiley & Sons
Page : 371 pages
File Size : 49,9 Mb
Release : 2015-05-26
Category : Computers
ISBN : 9781119056072

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Coding with JavaScript For Dummies by Chris Minnick,Eva Holland Pdf

Go from beginner to builder quickly with this hands-on JavaScript guide Coding with JavaScript For Dummies provides easy, hands-on instruction for anyone looking to learn this popular client-side language. No experience? No problem! This friendly guide starts from the very beginning and walks you through the basics, then shows you how to apply what you've learned to real projects. You'll start building right away, including web page elements and simple applications, so you can immediately see how JavaScript is used in the real world. Online exercises allow you to test your code and expand your skills, and the easy-to-follow instruction provides step-by-step guidance toward understanding the JavaScript syntax, applications, and language. JavaScript enhances static web pages by providing dynamic elements that can adapt and react to user action. It's a need-to-know tool for aspiring web designers, but anyone can benefit from understanding this core development language. Coding with JavaScript For Dummies takes you from beginner to builder quickly as you: Learn what JavaScript does, how it works, and where to use it Master the core elements of JavaScript and immediately put it to work Build interactive web elements and try out your code online Create basic applications as you apply JavaScript to the app development workflow Anytime a website responds to your movement around the screen, that's JavaScript. It makes websites more functional, more beautiful, and more engaging, and your site visitors will demand nothing less. If you want to build a better website, you need JavaScript. If you need JavaScript, Coding with JavaScript For Dummies gets you started off quickly and painlessly, with plenty of hands-on practice.

Author : Philip Japikse,Kevin Grossnicklaus,Ben Dewey
Publisher : Apress
Page : 642 pages
File Size : 42,5 Mb
Release : 2019-12-13
Category : Computers
ISBN : 9781484253526

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Building Web Applications with .NET Core 2.1 and JavaScript by Philip Japikse,Kevin Grossnicklaus,Ben Dewey Pdf

Roll up your sleeves and jump into building web applications using .NET Core 2.1 and the most popular JavaScript frameworks. You will start by building a data access layer using Entity Framework Core, a RESTful service using ASP.NET Core, and then you will build a web application following the MVC pattern, also using ASP.NET Core. The resulting application is an example e-commerce site using the most appropriate capabilities in .NET Core for building a line of business applications. The second half of Building Web Applications with .NET Core 2.1 and JavaScript is dedicated to teaching you how to develop applications on the client with JavaScript, BootStrap, and related tooling such as TypeScript, WebPack, NPM, and more. Each JavaScript framework will build the same UI as the ASP.NET Core web application from the first half of the book, leveraging the same ASP.NET Core RESTful service and Entity Framework Core data access layer. Building the same UI in the different JavaScript frameworks provides the context and knowledge to reasonably compare and contrast the tools. What You Will Learn Ramp up quickly on Entity Framework Core and ASP.NET Core Use TypeScript to deliver better JavaScript Manage your JavaScript build process Know how to build UIs with ASP.NET Core MVC, Angular, and React to make better decisions on which technologies to adopt in your projectsConduct an apples-to-apples comparison of ASP.NET Core, Angular, and React Who This Book Is For .NET architects, consultants, and developers who want to modernize their skill set. Some understanding of JavaScript and the Web is useful.

Author : Sufyan bin Uzayr,Nicholas Cloud,Tim Ambler
Publisher : Apress
Page : 555 pages
File Size : 40,9 Mb
Release : 2019-10-31
Category : Computers
ISBN : 9781484249956

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JavaScript Frameworks for Modern Web Development by Sufyan bin Uzayr,Nicholas Cloud,Tim Ambler Pdf

Enrich your software design skills and take a guided tour of the wild, vast, and untamed frontier that is JavaScript development. Especially useful for frontend developers, this revision includes specific chapters on React and VueJS, as well as an updated one on Angular. To help you get the most of your new skills, each chapter also has a "further reading" section. This book will serve as an introduction to both new and well established libraries and frameworks, such as Angular, VueJS, React, Grunt, Yeoman, RequireJS, Browserify, Knockout, Kraken, Async.js, Underscore, and Lodash. It also covers utilities that have gained popular traction and support from seasoned developers and tools applicable to the entire development stack, both client- and server-side. While no single book can possibly cover every JavaScript library of value, JavaScript Frameworks for Modern Web Development focuses on incredibly useful libraries and frameworks that production software uses. You will be treated to detailed analyses and sample code for tools that manage dependencies, structure code in a modular fashion, automate repetitive build tasks, create specialized servers, structure client side applications, facilitate horizontal scaling, and interacting with disparate data stores. What You'll LearnWork with a variety of JavaScript frameworks, such as Angular, Vue, React, RequireJS, Knockout, and more Choose the right framework for different types of projects Employ the appropriate libraries and tools in your projects Discover useful JavaScript development tools such as Grunt, Yeoman, Lodash, etc. Who This Book Is For Web developers of all levels of ability; particularly relevant for front-end developers, server-side coders, and developers interested in learning JavaScript.

Author : Chris Northwood
Publisher : Apress
Page : 354 pages
File Size : 41,6 Mb
Release : 2018-11-19
Category : Computers
ISBN : 9781484241523

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The Full Stack Developer by Chris Northwood Pdf

Understand the technical foundations, as well as the non-programming skills needed to be a successful full stack web developer. This book reveals the reasons why a truly successful full stack developer does more than write code. You will learn the principles of the topics needed to help a developer new to agile or full stack working—UX, project management, QA, product management, and more— all from the point of view of a developer. Covering these skills alongside the fundamentals and foundations of modern web development, rather than specifics of current technologies and frameworks (which can age quickly), all programming examples are given in the context of the web as it is in 2018. Although you need to feel comfortable working on code at the system, database, API, middleware or user interface level, depending on the task in hand, you also need to be able to deal with the big picture and the little details. The Full Stack Developer recognizes skills beyond the technical, and gives foundational knowledge of the wide set of skills needed in a modern software development team. What You'll Learn Plan your work including Agile vs Waterfall, tools, scrum, kanban and continuous delivery Translate UX into code: grids, component libraries and style guides Design systems and system architectures (microservices to monoliths) Review patterns for APIs (SOAP, AJAX, REST), defining API domains, patterns for REST APIs and more API goodnessStudy the various front-end design patterns you need to know Store data, what to consider for security, deployment, in production and more Who This Book Is For New graduates or junior developers who are transitioning to working as part of a larger team structure in a multi-disciplinary teams and developers previously focused on only front-end or back-end dev transitioning into full stack.

Author : Ved Antani
Publisher : Packt Publishing Ltd
Page : 250 pages
File Size : 47,5 Mb
Release : 2016-01-30
Category : Computers
ISBN : 9781785286285

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Mastering JavaScript by Ved Antani Pdf

Explore and master modern JavaScript techniques in order to build large-scale web applications About This Book Write powerful code with the high-level functions that JavaScript offers Test and debug issues with JavaScript code using various modern mechanisms Offers an expert's eye on the latest ES6 features and how these advanced tasks fit together in JavaScript as a whole Who This Book Is For This book is ideal for web developers who are looking to master modern JavaScript concepts and design principles. You should already have an intermediate level of JavaScript knowledge before starting this book. What You Will Learn Get a run through of the basic JavaScript language constructs Get familiar with the Functions and Closures of JavaScript Explore Regular Expressions in JavaScript Code using the powerful object-oriented feature in JavaScript Test and debug your code using JavaScript strategies Master DOM manipulation, cross-browser strategies, and ES6 Understand the basic concurrency constructs in Javascript and best performance strategies Learn to build scalable server application in JavaScript using Node.js In Detail JavaScript is a high-level, dynamic, untyped, lightweight, and interpreted programming language. Along with HTML and CSS, it is one of the three essential technologies of World Wide Web content production, and is an open source and cross-platform technology. The majority of websites employ JavaScript, and it is well supported by all modern web browsers without plugins. However, the JavaScript landscape has changed dramatically in recent years, and you need to adapt to the new world of JavaScript that people now expect. Mastering modern JavaScript techniques and the toolchain are essential to develop web-scale applications. Mastering JavaScript will be your companion as you master JavaScript and build innovative web applications. To begin with, you will get familiarized with the language constructs and how to make code easy to organize. You will gain a concrete understanding of variable scoping, loops, and best practices on using types and data structures, as well as the coding style and recommended code organization patterns in JavaScript. The book will also teach you how to use arrays and objects as data structures. You will graduate from intermediate-level skills to advanced techniques as you come to understand crucial language concepts and design principles. You will learn about modern libraries and tools so you can write better code. By the end of the book, you will understand how reactive JavaScript is going to be the new paradigm. Style and approach This is a comprehensive guide with a clear focus on practical use cases and patterns. Each chapter consists of best practices, useful advice, and a bunch of easy-to-follow examples that will build up your skills as you advance through the book.