Decoding Javascript Design Patterns
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Decoding Javascript Design Patterns
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Author : Rushabh Mulraj Shah
language : en
Publisher: BPB Publications
Release Date : 2025-04-25
Decoding Javascript Design Patterns written by Rushabh Mulraj Shah and has been published by BPB Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-04-25 with Computers categories.
DESCRIPTION In today’s digitally powered world, JavaScript lies at the heart of nearly every web application. From dynamic user interfaces to behind-the-scenes logic, JavaScript enables everything from online shopping to learning new skills and connecting with global communities. This book is your guide to mastering JavaScript through design patterns – proven solutions that make applications scalable, robust, and adaptable to ever-changing demands. This book guides you through the essential world of JavaScript design patterns, beginning by introducing the three main categories of design patterns – creational, structural, and behavioral. Further, readers will learn how to manage asynchronous behavior and integrate them with modern frameworks like React and Vue. Advanced concepts like MVC and MVVM are explained, along with their role in web architecture and scalability. You will learn how to use patterns to enhance unit testing, uncover the process of creating custom patterns, offer insights into common pitfalls and real-world applications used by companies like Google and Airbnb. Whether you are a seasoned developer or just starting your JavaScript journey, by the end of this book, you will be equipped to write cleaner, more efficient JavaScript code, and confidently apply design patterns to solve complex problems. You will have the knowledge to build better web architectures, and understand how to test your code more effectively, positioning you as a competent and skilled JavaScript developer. WHAT YOU WILL LEARN ● Apply core JavaScript design patterns to craft scalable applications. ● Enhance code maintainability with creational, structural, and behavioral patterns. ● Optimize asynchronous operations using throttling, debouncing, and promises. ● Integrate design patterns with modern front-end frameworks like React and Vue. ● Create custom design patterns tailored to unique project requirements. ● Identify and avoid common JavaScript and design pattern implementation pitfalls. ● Understand advanced architectural patterns like MVC, MVP, and MVVM. WHO THIS BOOK IS FOR This book is a perfect guide for JavaScript developers, web architects, and tech enthusiasts looking to optimize code, build scalable applications, and master design patterns. This book is also for testers aiming to improve unit test efficiency. TABLE OF CONTENTS 1. Introduction to JavaScript Design Patterns 2. Creational Design Patterns 3. Structural Design Patterns 4. Behavioral Design Patterns 5. Asynchronous Performance Design Patterns 6. Design Patterns in React 7. Design Patterns in Vue 8. Advanced Design Patterns in JavaScript 9. Design Patterns for Web Architects 10. Testing and Design Patterns 11. Writing and Creating Design Patterns 12. Common Pitfalls and How to Avoid Them 13. Case Studies
Mastering Javascript Design Patterns
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Author : Simon Timms
language : en
Publisher: Packt Publishing Ltd
Release Date : 2016-06-29
Mastering Javascript Design Patterns written by Simon Timms and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-06-29 with Computers categories.
Write reliable code to create powerful applications by mastering advanced JavaScript design patterns About This Book Learn how to use tried and true software design methodologies to enhance your JavaScript code Discover robust JavaScript implementations of classic and advanced design patterns Packed with easy-to-follow examples that can be used to create reusable code and extensible designs Who This Book Is For This book is ideal for JavaScript developers who want to gain expertise in object-oriented programming with JavaScript and the new capabilities of ES-2015 to improve their web development skills and build professional-quality web applications. What You Will Learn Harness the power of patterns for tasks ranging from application building to code testing Rethink and revitalize your code with the use of functional patterns Improve the way you organize your code Build large-scale apps seamlessly with the help of reactive patterns Identify the best use cases for microservices Get to grips with creational, behavioral, and structural design patterns Explore advanced design patterns including dependency injection In Detail With the recent release of ES-2015, there are several new object-oriented features and functions introduced in JavaScript. These new features enhance the capabilities of JavaScript to utilize design patterns and software design methodologies to write powerful code. Through this book, 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 as you discover how to put them to work in different scenarios. Then, you'll get a deeper look at patterns used in functional programming, as well as model view patterns and patterns to build web applications. This updated edition will also delve into reactive design patterns and microservices as they are a growing phenomenon in the world of web development. You will also find patterns to improve the testability of your code using mock objects, mocking frameworks, and monkey patching. We'll also show you some advanced patterns including dependency injection and live post processing. By the end of the book, 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. Style and approach Packed with several real-world use cases, this book shows you through step-by-step instructions how to implement the advanced object-oriented programming features to build sophisticated web applications that promote scalability and reusability.
Node Js Design Patterns
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Author : Mario Casciaro
language : en
Publisher: Packt Publishing Ltd
Release Date : 2020-07-29
Node Js Design Patterns written by Mario Casciaro and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-29 with Computers categories.
Learn proven patterns, techniques, and tricks to take full advantage of the Node.js platform. Master well-known design principles to create applications that are readable, extensible, and that can grow big. Purchase of the print or Kindle book includes a free eBook in the PDF format. Key Features Learn how to create solid server-side applications by leveraging the full power of Node.js Understand how Node.js works and learn how to take full advantage of its core components as well as the solutions offered by its ecosystem Avoid common mistakes and use proven patterns to create production grade Node.js applications Book DescriptionIn this book, we will show you how to implement a series of best practices and design patterns to help you create efficient and robust Node.js applications with ease. We kick off by exploring the basics of Node.js, analyzing its asynchronous event driven architecture and its fundamental design patterns. We then show you how to build asynchronous control flow patterns with callbacks, promises and async/await. Next, we dive into Node.js streams, unveiling their power and showing you how to use them at their full capacity. Following streams is an analysis of different creational, structural, and behavioral design patterns that take full advantage of JavaScript and Node.js. Lastly, the book dives into more advanced concepts such as Universal JavaScript, scalability and messaging patterns to help you build enterprise-grade distributed applications. Throughout the book, you’ll see Node.js in action with the help of several real-life examples leveraging technologies such as LevelDB, Redis, RabbitMQ, ZeroMQ, and many others. They will be used to demonstrate a pattern or technique, but they will also give you a great introduction to the Node.js ecosystem and its set of solutions.What you will learn Become comfortable with writing asynchronous code by leveraging callbacks, promises, and the async/await syntax Leverage Node.js streams to create data-driven asynchronous processing pipelines Implement well-known software design patterns to create production grade applications Share code between Node.js and the browser and take advantage of full-stack JavaScript Build and scale microservices and distributed systems powered by Node.js Use Node.js in conjunction with other powerful technologies such as Redis, RabbitMQ, ZeroMQ, and LevelDB Who this book is for This book is for developers and software architects who have some prior basic knowledge of JavaScript and Node.js and now want to get the most out of these technologies in terms of productivity, design quality, and scalability. Software professionals with intermediate experience in Node.js and JavaScript will also find valuable the more advanced patterns and techniques presented in this book. This book assumes that you have an intermediate understanding of web application development, databases, and software design principles.
Decoding Javascript
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Author : Rushabh Mulraj Shah
language : en
Publisher: BPB Publications
Release Date : 2021-05-21
Decoding Javascript written by Rushabh Mulraj Shah and has been published by BPB Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-21 with Computers categories.
Mastering advanced JavaScript to build modern next-generation web applications. Ê KEY FEATURESÊÊ _ A simplified explanation of complex concepts to create powerful and flexible web applications. _ Learn testing JavaScript code, regular expressions, fetching data, and many more with ES6. _ A full-fledged section dedicated to developing an application using JavaScript. DESCRIPTIONÊ Decoding JavaScript will take the users on an eventful journey of simplifying and understanding advanced concepts of JavaScript. Since JavaScript is the core programming language for almost every interaction on the web, this book will make it easier for readers to develop modern cutting-edge web applications. Ê The book begins with a quick recap of the fundamental JavaScript (JS) concepts like the syntax of JS, data types, operators, conditionals, looping, functions, arrays, objects, and so on. The readers will also explore the handy Chrome DevelopersÕ Tools.ÊÊ This book will also help readers learn and implement important concepts like how to connect to the servers, fetching data like images, user information, videos, etc. from the server, and displaying it on the web page. Besides that, users will learn about impactful concepts like testing JavaScript code, regular expressions, and exploring the popular ES6 and the versions beyond. Most importantly, this book will help you with the best JavaScript practices followed by companies like Google, Facebook, Twitter, etc. to develop a live application right from scratch. WHAT YOU WILL LEARN _ Build dynamic web applications interacting with servers using Vanilla. _ Improve code efficiency by learning advanced concepts of JavaScript. _ Get acquainted with best practices adopted by industry leaders, including Google and Facebook.Ê _ Get access to work with popular libraries like ReactJS, jQuery, Angular, Ember, and Vue. WHO THIS BOOK IS FORÊÊ This book is for aspiring web developers and fairly experienced JavaScript developers who want to create modern web and server applications. Prior knowledge of HTML and CSS is essential to begin with this book. TABLE OF CONTENTS 1. Introduction to JavaScript 2. The DeveloperÕs Tools 3. Functions 4. Arrays 5. Objects 6. ES6 7. Classes 8. Callbacks and Promises 9. AJAX and Interacting with Servers 10. Developing a Live Application! 11. Storing Data in Browsers 12. Debugging and Error Handling 13. Testing and Test Frameworks 14. Regular Expressions 15. Life after ES6 16. Tips and Tricks
Microservices Design Patterns With Java
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Author : Sergey Seroukhov
language : en
Publisher: BPB Publications
Release Date : 2024-05-24
Microservices Design Patterns With Java written by Sergey Seroukhov and has been published by BPB Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-05-24 with Computers categories.
Java microservices: The ultimate pattern guide KEY FEATURES ● Covers 70+ Java microservices patterns in detail. ● Practical code examples for immediate application. ● Strategies from architecture to deployment explained. DESCRIPTION Microservices, a popular software architecture style, breaks down applications into small, independent services built with Java, a versatile and widely used programming language. This book serves as a roadmap for mastering design patterns that solve common problems encountered during microservices development in Java. Start with microservices setup for team success. Discover various architectural styles and communication approaches for seamless service interaction. Learn effective data management within microservices. Acquire skills for handling unforeseen scenarios in transactions and crafting secure APIs for user service access. Lastly, grasp crucial monitoring, testing, and deployment practices to identify and address issues, ensuring smooth production deployment. "Microservices Design Patterns with Java" positions itself as an indispensable tool in the arsenal of today’s software professionals. It not only aids in navigating the complexities of microservices architecture but also enhances the reader's ability to deliver robust, high-quality software solutions efficiently. WHAT YOU WILL LEARN ● Architect scalable, resilient microservices using Java-based design patterns. ● Implement efficient communication and data management strategies within microservices. ● Design secure, robust external APIs for microservices integration and interaction. ● Monitor and maintain microservices with advanced logging, tracing, and health checks. ● Deploy microservices with Docker, Kubernetes, and serverless platforms effectively. ● Automate CI/CD pipelines for microservices for streamlined development and deployment. WHO THIS BOOK IS FOR This book is for seasoned microservices developers seeking to expand their repertoire of design patterns and practices, as well as for newcomers looking for comprehensive guidance on patterns and practices throughout the entire development lifecycle. It is tailored for architects, developers, team leads, and DevOps engineers. TABLE OF CONTENTS 1. Defining Product Vision and Organization Structure 2. Architecting Microservices Systems 3. Organizing and Documenting Code 4. Configuring Microservices 5. Implementing Communication 6. Working with Data 7. Handling Complex Business Transactions 8. Exposing External APIs 9. Monitoring Microservices 10. Packaging Microservices 11. Testing Microservices 12. Scripting Environments 13. Automating CI/CD Pipelines 14. Assembling and Deploying Products
Python Master The Art Of Design Patterns
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Author : Dusty Phillips
language : en
Publisher: Packt Publishing Ltd
Release Date : 2016-09-30
Python Master The Art Of Design Patterns written by Dusty Phillips and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-30 with Computers categories.
Ensure your code is sleek, efficient and elegant by mastering powerful Python design patterns About This Book Learn all about abstract design patterns and how to implement them in Python 3 Understand the structural, creational, and behavioral Python design patterns Get to know the context and application of design patterns to solve real-world problems in software architecture, design, and application development Discover how to simplify Design Pattern implementation using the power of Python 3 Who This Book Is For If you have basic Python skills and wish to learn in depth how to correctly apply appropriate design patterns, this course is tailor made for you. What You Will Learn Discover what design patterns are and how to apply them to writing Python Implement objects in Python by creating classes and defining methods Separate related objects into a taxonomy of classes and describe the properties and behaviors of those objects via the class interface Understand when to use object-oriented features, and more importantly when not to use them Get to know proven solutions to common design issues Explore the design principles that form the basis of software design, such as loose coupling, the Hollywood principle, and the Open Close principle, among others Use Structural Design Patterns and find out how objects and classes interact to build larger applications Improve the productivity and code base of your application using Python design patterns Secure an interface using the Proxy pattern In Detail Python is an object-oriented scripting language that is used in everything from data science to web development. Known for its simplicity, Python increases productivity and minimizes development time. Through applying essential software engineering design patterns to Python, Python code becomes even more efficient and reusable from project to project. This learning path takes you through every traditional and advanced design pattern best applied to Python code, building your skills in writing exceptional Python. Divided into three distinct modules, you'll go from foundational to advanced concepts by following a series of practical tutorials. Start with the bedrock of Python programming – the object-oriented paradigm. Rethink the way you work with Python as you work through the Python data structures and object-oriented techniques essential to modern Python programming. Build your confidence as you learn Python syntax, and how to use OOP principles with Python tools such as Django and Kivy. In the second module, run through the most common and most useful design patterns from a Python perspective. Progress through Singleton patterns, Factory patterns, Facade patterns and more all with detailed hands-on guidance. Enhance your professional abilities in in software architecture, design, and development. In the final module, run through the more complex and less common design patterns, discovering how to apply them to Python coding with the help of real-world examples. Get to grips with the best practices of writing Python, as well as creating systems architecture and troubleshooting issues. 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: Python 3 Object-Oriented Programming - Second Edition by Dusty Phillips Learning Python Design Patterns - Second Edition by Chetan Giridhar Mastering Python Design Patterns by Sakis Kasampalis Style and approach Advance your Python code through three distinct modules that each build on preceding content. Get the complete coverage of Python design patterns you need to write elegant and efficient code that's reusable and powerful.
Go Design Patterns For Real World Projects
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Author : Vladimir Vivien
language : en
Publisher: Packt Publishing Ltd
Release Date : 2017-06-12
Go Design Patterns For Real World Projects written by Vladimir Vivien and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-12 with Computers categories.
An insightful guide to learning the Go programming language About This Book Get insightful coverage of Go programming syntax, constructs, and idioms to help you understand Go code Get a full explanation of all the known GoF design patterns in Go, including comprehensive theory and examples Learn to apply the nuances of the Go language, and get to know the open source community that surrounds it to implement a wide range of start-up quality projects Who This Book Is For Beginners to Go who are comfortable in other OOP languages like Java, C#, or Python will find this course interesting and beneficial. What You Will Learn Install and configure the Go development environment to quickly get started with your first program Use the basic elements of the language including source code structure, variables, constants, and control flow primitives Get to know all the basic syntax and tools you need to start coding in Go Create unique instances that cannot be duplicated within a program Build quirky and fun projects from scratch while exploring patterns, practices, and techniques, as well as a range of different technologies Create websites and data services capable of massive scaling using Go's net/http package, Explore RESTful patterns as well as low-latency WebSocket APIs Interact with a variety of remote web services to consume capabilities, ranging from authentication and authorization to a fully functioning thesaurus In Detail The Go programming language has firmly established itself as a favorite for building complex and scalable system applications. Go offers a direct and practical approach to programming that lets programmers write correct and predictable code using concurrency idioms and a full-featured standard library. This practical guide is full of real-world examples to help you get started with Go in no time at all. You'll start by understanding the fundamentals of Go, then get a detailed description of the Go data types, program structures, and Maps. After that, you'll learn how to use Go concurrency idioms to avoid pitfalls and create programs that are exact in expected behavior. Next, you will get familiar with the tools and libraries that are available in Go to write and exercise tests, benchmarking, and code coverage. After that, you will be able to utilize some of the most important features of GO such as Network Programming and OS integration to build efficient applications. Then you'll start applying your skills to build some amazing projects in Go. You will learn to develop high-quality command-line tools that utilize the powerful shell capabilities and perform well using Go's built-in concurrency mechanisms. Scale, performance, and high availability lie at the heart of our projects, and the lessons learned throughout the sections will arm you with everything you need to build world-class solutions. You will get a feel for app deployment using Docker and Google App Engine. Each project could form the basis of a start-up, which means they are directly applicable to modern software markets. With these skills in hand, you will be able to conquer all your fears of application development and go on to build large, robust and succinct apps in Go. 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 Go Programming Go Design Patterns Go Programming Blueprints, Second Edition Style and approach Full of real-world, practical examples, this course teaches you the widely used design patterns and best practices in Go in a step-by-step manner. It also provides fun projects that involve building applications from scratch.
Practical Superagent For Modern Javascript
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Author : Richard Johnson
language : en
Publisher: HiTeX Press
Release Date : 2025-06-03
Practical Superagent For Modern Javascript written by Richard Johnson and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-03 with Computers categories.
"Practical SuperAgent for Modern JavaScript" Elevate your mastery of HTTP in the modern JavaScript ecosystem with "Practical SuperAgent for Modern JavaScript," a comprehensive guide designed for professional developers and technical architects. This expertly structured book explores the evolution of JavaScript-based HTTP clients, positioning SuperAgent within the current landscape alongside alternatives like Axios and Fetch. With a deep dive into installation, configuration, and best practices across diverse environments, readers will quickly gain both historical context and actionable insights into why SuperAgent remains a powerful choice for enterprise-grade web and Node.js applications. Covering a broad spectrum of real-world scenarios, the book meticulously guides you through fluent request composition, dynamic payload handling, resilient authentication and security patterns, and customization strategies using middleware, plugins, and advanced retry logic. Practical examples demonstrate how to build reliable interaction layers for APIs, manage concurrent requests, enforce rate limiting, optimize caching and persistence, and integrate SuperAgent within both frontend single-page applications and robust server-side frameworks. Special attention is given to testing, debugging, observability, and ensuring high performance, laying the groundwork for maintainable and secure codebases. Beyond foundational capabilities, "Practical SuperAgent for Modern JavaScript" addresses the challenges of distributed systems and cloud-native architectures, including service mesh interactions, serverless environments, and secure transport protocols. Insights into TypeScript integration, plugin ecosystems, open-source contribution, and the future of HTTP—with case studies and real-world migration guides—make this book an indispensable resource for teams looking to scale and modernize their JavaScript API interactions.
Web3 Js Development Essentials
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Author : Richard Johnson
language : en
Publisher: HiTeX Press
Release Date : 2025-05-31
Web3 Js Development Essentials written by Richard Johnson and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-05-31 with Computers categories.
"Web3.js Development Essentials" "Web3.js Development Essentials" offers an in-depth and authoritative guide to building decentralized applications (dApps) on Ethereum using the Web3.js library. This comprehensive volume walks developers through the entire dApp development stack, starting with foundational principles of Web3, the design and architecture of decentralized technologies, and the intricacies of the Ethereum blockchain. Readers are equipped with practical knowledge to configure and initialize projects, manage dependencies, navigate versioning, and implement best practices for security, resilience, and long-term maintainability. Each chapter delves into key elements required for effective Web3.js development, including interfacing with Ethereum nodes, providers, and networking protocols; robust management of accounts, wallets, and cryptographic keys; and the complexities of smart contract interaction and ABI handling. The book thoroughly covers transaction crafting, signing, broadcasting, and confirmation mechanisms, as well as sophisticated models for event handling and subscription. Extensive sections address seamless integration with modern web application frameworks, strategies for handling state, session, and authentication, and patterns for supporting multi-wallet and cross-chain experiences in a production environment. Beyond practical implementation, "Web3.js Development Essentials" explores advanced topics such as Layer 2 scalability solutions, interoperability with other blockchains, decentralized identity integration, security and auditing practices, and the future roadmap for Web3.js and the ecosystem at large. With actionable checklists, troubleshooting guides, and insights into tooling, CI/CD, and regulatory compliance, this book serves as an indispensable resource for developers aiming to build robust, secure, and future-ready dApps on Ethereum and beyond.
Professional Ajax
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Author : Nicholas C. Zakas
language : en
Publisher: John Wiley & Sons
Release Date : 2011-08-15
Professional Ajax written by Nicholas C. Zakas and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-08-15 with Computers categories.
Professional Ajax 2nd Edition provides a developer-level tutorial of Ajax techniques, patterns, and use cases. The book begins by exploring the roots of Ajax, covering how the evolution of the web and new technologies directly led to the development of Ajax techniques. A detailed discussion of how frames, JavaScript, cookies, XML, and XMLHttp requests (XHR) related to Ajax is included. After this introduction, the book moves on to cover the implementation of specific Ajax techniques. Request brokers such as hidden frames, dynamic iframes, and XHR are compared and contrasted, explaining when one method should be used over another. To make this discussion clearer, a brief overview of HTTP requests and responses is included. Once a basic understanding of the various request types is discussed, the book moves on to provide in-depth examples of how and when to use Ajax in a web site or web application. Different data transmission formats, including plain text, HTML, XML, and JSON are discussed for their advantages and disadvantages. Also included is a discussion on web services and how they may be used to perform Ajax techniques. Next, more complex topics are covered. A chapter introducing a request management framework explores how to manage all of the requests inside of an Ajax application. Ajax debugging techniques are also discussed. Professional Ajax 2nd edition is written for Web application developers looking to enhance the usability of their web sites and web applications and intermediate JavaScript developers looking to further understand the language. Readers should have familiarity with XML, XSLT, Web Services, PHP or C#, HTML, CSS. Professional Ajax 2nd edition adds nearly 200 pages of new and expanded coverage compared to the first edition.