Narayan Prusty – författare

An example-driven guide that explores the world of modern web development with JavaScriptKey Features[*]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 skillsBook DescriptionOver the years, JavaScript has become vital to the development of a wide range of applications with different architectures. But JS moves lightning fast, and it’s easy to fall behind. Modern JavaScript Applications is designed to get you exploring the latest features of JavaScript and how they can be applied to develop high-quality applications with different architectures. Begin by creating a single page application that builds on the innovative MVC approach using AngularJS, then move forward to develop an enterprise-level application with the microservices architecture using Node to build web services. After that, shift your focus to network programming concepts as you build a real-time web application with websockets. Learn to build responsive, declarative UIs with React and Bootstrap, and see how the performance of web applications can be enhanced using Functional Reactive Programming (FRP). Along the way, explore how the power of JavaScript can be increased multi-fold with high performance techniques. By the end of the book, you’ll be a skilled JavaScript developer with a solid knowledge of the latest JavaScript techniques, tools, and architecture to build modern web apps.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 programmingWho this book is forThis 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.

Explore and master modern JavaScript techniques with ES2015 in order to build large-scale web applicationsAbout This Book* This course offers an expert's eye on the latest ES6 features and how these advanced tasks fit together in JavaScript as a whole* Discover robust JavaScript implementations of classic and advanced design patterns* Learn about modern web architectures and build real-world apps on top of themWho This Book Is ForThis course is for experienced developers familiar with other object-oriented languages who wants to learn new capabilities of ES-2015 to improve their web development skills and build professional-quality web applications. This also goes for those who want to explore some modern JavaScript features, techniques, and architectures in order to develop cutting-edge web applications.What You Will Learn* Get a run through of the basic language constructs, Functions, and Closures of JavaScript* Code using the powerful object-oriented feature in JavaScript* Master DOM manipulation, cross-browser strategies, and ES6* Harness the power of patterns for tasks ranging from application building to code testing* Identify the best use cases for microservices* Gain expertise in responsive and dynamic website design* Enable real-time communications between client-client and client-server/server-client* Write complete applications using functional reactive programmingIn DetailJavaScript is a high-level, dynamic, untyped, lightweight, and interpreted programming language. Mastering modern JavaScript techniques and the toolchain are essential to develop web-scale applications. This Learning Path will upgrade your skills to ES2015, and you will get to introduce yourself to popular frameworks like React and Angular 2. In the first module, you will get familiar 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. By the end of the module, you will understand how reactive JavaScript is going to be the new paradigm.Over the course of the next module, you will explore how design patterns can help you improve and organize your JavaScript code. You'll get to grips with creational, structural, and behavioral patterns and get a deeper look at patterns used in functional programming, as well as model view patterns and patterns to build web applications. By the end of the module, you'll be saved of a lot of trial and error and developmental headaches, and you will be on the road to becoming a JavaScript expert.In the last leg of this course, you will shift your focus to network programming concepts as you build a real-time web application with websockets. Along the way, you'll explore how the power of JavaScript can be increased multi-fold with high performance techniques. By the end of this module, you'll be a skilled JavaScript developer with a solid knowledge of the latest JavaScript techniques, tools, and architecture to build modern web apps.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:* Mastering JavaScript by Ved Antani* Mastering JavaScript Design Patterns, Second Edition by Simon Timms* Modern JavaScript Applications by Narayan PrustyStyle and approachThis course 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.

Implement blockchain principles in your choice of domain using Ethereum Key FeaturesBuild permissioned enterprise-grade blockchain applications from scratchImplement Blockchain-as-a-Service to enterprises in terms of deployment and securityAchieve privacy in blockchains using proxy re-encryption algorithmsBook DescriptionThe increasing growth in blockchain use is enormous, and it is changing the way business is done. Many leading organizations are already exploring the potential of blockchain. With this book, you will learn to build end-to-end enterprise-level decentralized applications and scale them across your organization to meet your company's needs. This book will help you understand what DApps are and how the blockchain ecosystem works, via real-world examples. This extensive end-to-end book covers every blockchain aspect for business and for developers. You will master process flows and incorporate them into your own enterprise. You will learn how to use J.P. Morgan’s Quorum to build blockchain-based applications. You will also learn how to write applications that can help communicate enterprise blockchain solutions. You will learn how to write smart contracts that run without censorship and third-party interference.Once you've grasped what a blockchain is and have learned about Quorum, you will jump into building real-world practical blockchain applications for sectors such as payment and money transfer, healthcare, cloud computing, supply chain management, and much more.What you will learnLearn how to set up Raft/IBFT Quorum networksImplement Quorum s privacy and security featuresWrite, compile, and deploy smart contractsLearn to interact with Quorum using the web3.js JavaScript libraryLearn how to execute atomic swaps between different networksBuild a secured Blockchain-as-a-Service for efficient business processesAchieve data privacy in blockchains using proxy re-encryptionWho this book is forThis book is for innovators, digital transformers, and blockchain developers who want to build end-to-end, decentralized applications using the blockchain technology. If you want to scale your existing blockchain system across the enterprise, you will find this book useful, too. It adopts a practical approach to solving real problems in enterprises using a blend of theory and practice.

Build real-world projects like a smart contract deployment platform, betting apps, wallet services, and much more using blockchainKey FeaturesApply blockchain principles and features for making your life and business betterUnderstand Ethereum for smart contracts and DApp deploymentTackle current and future challenges and problems relating to blockchainBook DescriptionBlockchain applications provide a single-shared ledger to eliminate trust issues involving multiple stakeholders. It is the main technical innovation of Bitcoin, where it serves as the public ledger for Bitcoin transactions.Blockchain Developer's Guide takes you through the electrifying world of blockchain technology. It begins with the basic design of a blockchain and elaborates concepts, such as Initial Coin Offerings (ICOs), tokens, smart contracts, and other related terminologies. You will then explore the components of Ethereum, such as Ether tokens, transactions, and smart contracts that you need to build simple DApps.Blockchain Developer's Guide also explains why you must specifically use Solidity for Ethereum-based projects and lets you explore different blockchains with easy-to-follow examples. You will learn a wide range of concepts - beginning with cryptography in cryptocurrencies and including ether security, mining, and smart contracts. You will learn how to use web sockets and various API services for Ethereum. By the end of this Learning Path, you will be able to build efficient decentralized applications.This Learning Path includes content from the following Packt products:Blockchain Quick Reference by Brenn Hill, Samanyu Chopra, Paul ValencourtBuilding Blockchain Projects by Narayan PrustyWhat you will learnUnderstand how various components of the blockchain architecture workGet familiar with cryptography and the mechanics behind blockchainApply consensus protocol to determine the business sustainabilityUnderstand what ICOs and crypto-mining are, and how they workWho this book is forBlockchain Developer's Guide is for you if you want to get to grips with the blockchain technology and develop your own distributed applications. It is also designed for those who want to polish their existing knowledge regarding the various pillars of the blockchain ecosystem. Prior exposure to an object-oriented programming language such as JavaScript is needed.