Build bare-metal web applications with Node.js and modern web tools
Explore the advancements in web development like WebAssembly, Service Workers, and Svelte.js for building faster and secure web applications
Take your understanding of the web to the next level by learning emerging techniques like WebAssembly, Service Workers, and GPU accelerations
Understand what makes the web tick and create apps that look and feel like native desktop applications
The current landscape of building web applications usually utilizes some frameworks on both the frontend and backend. But these frameworks hide the underlying engine and the APIs that are at a system level layer of the web application
What you will learn
Fully understand Immutable vs Mutable code and how to use them for building faster web
Get a high level understanding of Svelte.js and build a complete real time ToDo app with it
Build apps to work offline using Service Workers and caching calls once the user is back online
Who This Book Is For
Building Cross-Platform Applications with GraphQL, React, React Native, and Electron
Author and engineering leader Adam D. Scott covers technologies such as Node.js, GraphQL, React, and React Native.
Ideal for developers who want to build full stack applications and web development beginners looking to bootstrap a startup, this book shows you how to create a single CRUD-style application that will work across several platforms
Explore GraphQL’s simple process for querying data
Learn about shared authentication for APIs, web apps, and native applications
Build universal web applications with React and Next.js that perform and render on the server
Use React Native to write cross-platform applications for iOS and Android that compile to native code
Learn how to write desktop applications with Electron
A beginner’s guide to using AWS Lambda, Amazon API Gateway, and services from Amazon Web Services
Learn how to write, run, and deploy serverless applications in Amazon Web Services
Make the most of AWS Lambda functions to build scalable and cost-efficient systems
Build and deploy serverless applications with Amazon API Gateway and AWS Lambda functions
Serverless computing is a way to run your code without having to provision or manage servers. Amazon Web Services provides serverless services that you can use to build and deploy cloud-native applications. Starting with the basics of AWS Lambda, this book takes you through combining Lambda with other services from AWS, such as Amazon API Gateway, Amazon DynamoDB, and Amazon Step Functions
You’ll learn how to write, run, and test Lambda functions using examples in Node.js, Java, Python, and C# before you move on to developing and deploying serverless APIs efficiently using the Serverless Framework. In the concluding chapters, you’ll discover tips and best practices for leveraging Serverless Framework to increase your development productivity
By the end of this book, you’ll have become well-versed in building, securing, and running serverless applications using Amazon API Gateway and AWS Lambda without having to manage any servers
What you will learn
Understand the core concepts of serverless computing in AWS
Create your own AWS Lambda functions and build serverless APIs using Amazon API Gateway
Explore best practices for developing serverless applications at scale using Serverless Framework
Discover the DevOps patterns in a modern CI/CD pipeline with AWS CodePipeline
Build serverless data processing jobs to extract, transform, and load data
Enforce resource tagging policies with continuous compliance and AWS Config
Create chatbots with natural language understanding to perform automated tasks
Who this book is for
This AWS book is for cloud architects and developers who want to build and deploy serverless applications using AWS Lambda. A basic understanding of AWS is required to get the most out of this book
Table of Contents
The evolution of Compute
Adding Amazon API Gateway
Leveraging AWS Services
Going Deeper with Lambda
Continuous Integration/ Continuous Delivery with Serverless Framework
Single-page Web Applications
Express strikes a balance between a robust framework and no framework at all, allowing you a free hand in your architecture choices.
Create a templating system for rendering dynamic data
Dive into request and response objects, middleware, and URL routing
Simulate a production environment for testing
Persist data in document databases with MongoDB and relational databases with PostgreSQL
Make your resources available to other programs with APIs
Build secure apps with authentication, authorization, and HTTPS
Integrate with social media, geolocation, and more
Implement a plan for launching and maintaining your app
Learn critical debugging skills
What You’ll Learn
Dynamically manipulate markup, validate forms and deal with images
Debug applications using features inside the browser
Use TypeScript to bring strong typing to the language
Who This Book Is For
Study important concepts, such as modularity and functional programming to write efficient code
Your journey will begin by learning how to represent an HTML document in the Document Object Model (DOM). Then, you’ll combine the knowledge of the DOM and Node.js to create a web scraper for practical situations
In the next part, you’ll create a Node.js based RESTful API using the Express library for Node.js. You’ll look at how modular designs can be used for better re-usability and collaboration with multiple developers on a single project. You’ll also learn how to build unit tests that ensure that the core functionality of your program is not broken over time. You’ll see how constructors, async/await, and events can load your applications with high speed and performance. The final part of the book introduces you to functional programming concepts as immutability, pure functions, and high order functions
What you will learn
Study and apply the core concepts of functional programming
Build a Node.js project that uses the Express.js library to host an AP
Create unit tests for a Node.js project to validate it
Use the cheerio library with Node.js to create a basic web scraper
Build a React interface to build processing flows
Use callbacks as a basic way to bring control back
Who This Book Is For
Learn the fundamentals of Node.js, and deploy and test Node.js applications on the web
Learn node.js in one day What you will learn?Learn the fundamentals of NodeBuild apps that respond to user inputMaster working with serversLearn how to test and debug applicationsDeploy and update your apps in the real worldCreate responsive asynchronous web applicationsLearn node.js in one day is a practical, project-based book that provides you with all you need to get started as a Node.js developer. Node is a ubiquitous technology on the modern web, and an essential part of any web developers’ toolkit.
If you are looking to create real-world Node applications, or you want to switch careers or launch a side project to generate some extra income, then you’re in the right place. This book has been written around a single goal-turning you into a professional Node developer capable of developing, testing, and deploying real-world production applications.Learning Node.js Development is built from the ground up around the latest version of Node.js (version 9.x.x). You’ll be learning all the cutting-edge features available only in the latest software versions.This book cuts through the mass of information available around Node and delivers the essential skills that you need to become a Node developer. It takes you through creating complete apps and understanding how to build, deploy, and test your own Node apps. It maps out everything in a comprehensive, easy-to-follow package designed to get you up and running quickly.
In this book, we take you on a fun, hands-on and pragmatic journey to learning Node.js, Express and MongoDB development. You’ll start building your first Node.js app within minutes. Every chapter is written in a bite-sized manner and straight to the point as I don’t want to waste your time (and most certainly mine) on the content you don’t need. In the end, you will have the skills to create a blog app and deploy it to the Internet
In the course of this book, we will cover:
Chapter 1: Introduction
Chapter 2: Introduction to npm & Express
Chapter 3: Beginning our Blog Project
Chapter 4: Templating Engines
Chapter 5: Introduction to MongoDB
Chapter 6: Applying MongoDB to our Project
Chapter 7: Uploading an Image with Express
Chapter 8: Introduction to Express Middleware
Chapter 9: Refactoring to MVC
Chapter 10: User Registration
Chapter 11: User Authentication with Express Sessions
Chapter 12: Showing Validation Errors
Chapter 13: Relating Post Collection with User Collection
Chapter 14: Adding a WYSIWYG Editor
Chapter 15: Using MongoDB Atlas
Chapter 16: Deploying Web Apps on Heroku
The goal of this book is to teach you Node.js, Express and MongoDB development in a manageable way without overwhelming you. We focus only on the essentials and cover the material in a hands-on practice manner for you to code along
About the Reader
No previous knowledge on Node.js development required, but you should have basic programming knowledge
About the Author
Greg Lim is a technologist and author of several programming books. Greg has many years in teaching programming in tertiary institutions and he places special emphasis on learning by doing
A complete guide to enterprise Blockchain implementation using Hyperledger Fabric
Step-by-step guide to understand the business implementation of Hyperledger Fabric
Key FeaturesLearn the basics of blockchain and Distributed Ledger Technology from a business and enterprise perspective
Understand the advantages of Hyperledger Fabric and get acquainted with its architecture and tools used
Acquire skills to create, deploy and interact with Chaincode in Node.js
Learn to set up a new Hyperledger Fabric network
Demystify Chaincode, in Fabric, for developers and operators
Develop knowledge to invoke Chaincode from Fabric SDK and create APIs
Get acquainted with the production environment for Fabric business networks
In 2016, enterprise “blockchain” was a new concept. There were very few players in the private permissioned blockchain space. The advent of Hyperledger Fabric has since brought its tech in front of the likes of multi-national companies across various sectors like banking, insurance, retail, and more. Corporations and startups, across the globe, have started moving towards Hyperledger Fabric to find new use cases to support business requirements efficiently. As a result, relevant technical expertise and knowledge is required to build and support solutions on Hyperledger Fabric. This book aims to equip you with enough knowledge of enterprise blockchain platforms in conjunction with skills to use Fabric in order to succeed in the role of a Blockchain developer or Subject Matter Expert.
The book starts with a brief introduction to the world of blockchain. The book will cover all aspects of fabric ranging from network setup, to use case deployment and testing. Several examples have been covered in this book which will provide you a hands-on understanding of the subject. You will also learn to use the basic functions, libraries and packages required in a Fabric business network deployment.
What Will You Learn
This book will help the reader learn techniques for developing enterprise applications using Hyperledger Fabric. It will also help understand why blockchain is being regarded as a game changing technology within the business world. Reader will learn to deploy Fabric based business networks and chaincodes, and will come across case studies to put their knowledge to practice and solve real-life business problems using Hyperledger Fabric.
Who This Book Is For
The book is intended for anyone looking for a career in blockchain, all aspiring Hyperledger Fabric SMEs who want to learn the most powerful innovation of the current time or working professionals who want to switch their career to blockchain by using Hyperledger Fabric – one of the most commonly used business platforms for blockchain. While no prior knowledge of Blockchain or Fabric is assumed, it will be helpful to have some programming experience.
Table of ContentsBlockchain and Decentralization
Introduction to Hyperledger and Composer
Basics of Hyperledger Fabric
Frameworks, Network Topologies and Modelling
Chaincode in Hyperledger Fabric
Fabric SDK: Interaction with Fabric Network
Fabric SDK: Building End-to-End Application with Fabric Network
Fabric in Production
About the Author
Nakul Shah is the Founder and Director of Sate Development - India’s leading Blockchain Company. He is a regular speaker at conferences across the globe, on topics like Blockchain, Hyperledger and Distributed Ledger Technology. As a longtime creative thought leader in financial markets, technology and innovation, he has worked with startups and multinationals across the world.
A step-by-step guide to building elegant, maintainable Node.js backends
Learn the design patterns that transcend Express.js and recur throughout high-quality production codebases, with a step-by-step approach that teaches by doing.
Wonderfully entertaining and illuminating. Guaranteed to induce frequent “ah-ha!” moments. Easily one of the best treatments of backend programming with Node.js.
— Chris Aquino, author of Front-End Web Development: The Big Nerd Ranch Guide
Express is arguably the ubiquitous library for building Node backends. As of mid-2019, it is a dependency of 3.75 million codebases on Github alone. So if you hop into a Node codebase, chances are Express is part of it
Good design in an Express.js backend is good design anywhere. The patterns you learn to develop Node backends will outlive Express and influence your design approaches in unrelated platforms
Learn Express.js by building a pure backend with authentication from scratch
Apply best practices to architect resilient, testable Node.js backends
Discover functional design patterns that transfer to any tech stack
Who Is This Book For?
Searching for an Express.js primer that isn’t another screencast or exhaustive reference guide? Whether you’re a seasoned backend developer, frontend developer or recent web bootcamp graduate, this is the guide for you.
Learn the intuitions of developing elegant, maintainable backends without the distractions of every tangential tool in the ecosystem
Solidly grasp the motivation behind each concept as you build step-by-step
Expand your design palate with patterns that will transfer to other platforms
What You Will Learn
This book focuses on best practice, conventional backend design for pure backend APIs. As we build a full-featured backend together, expect to:
Demystify HTTP: the web’s core abstraction
Use telnet and Insomnia to test backend features
Refactor a vanilla Node.js http.Server into an Express app
Apply the Router design pattern to tease apart growing functions
Drop in Express’s Router factory with zero changes
Work with streaming, JSON and multipart request bodies
Build custom, decoupled middleware that’s trivial to reuse
Extract complex branch logic into dedicated middleware
When to use global, route or router middleware to prevent coupling
Handle exceptions with error handling middleware
Community middleware for static servers, file uploads, logging, body parsing, MIME types and more
Design perspectives on authentication vs. authorization
Build conventional authentication endpoints
Write loosely coupled username/password authentication middleware
Authenticate with JSON Web Tokens that coexists with other auth strategies
Create graceful global middleware
Currying, partially applied functions and other Functional Programming patterns
Customize middleware with Middleware Factories
Design patterns for elegant authorization logic
Split authorization into Policies and Enforcers
Guard routes with custom exceptions
What Do I Need to Know?
Callbacks, async functions and Promises
ES2015, especially destructuring syntax and arrow functions
You don’t need prior backend experience. If you understand how servers and clients interact, experience from either side of the equation is sufficient
Programming Useful Bots in the Node.JS SDK
If you’ve been paying attention to all the recent developer conferences, you’ll notice that chatbots (or bots) are becoming all the rage. Both Microsoft and Facebook have invested heavily in technology to help create bots for their own messaging platforms, with Microsoft creating a framework for cross-platform messaging interaction called the Bot Framework.
Why all this attention? Advances in artificial intelligence like natural language processing (NLP) and computer vision have made identifying things like intention and sentiment a lot easier for applications.
Bots are the first attempt at bringing this power to everyday users in a context that exists outside of standard search engines.
But in all fairness, let’s be brutally honest: It’s easy to build a bot; It’s hard to build a useful bot.
This book will introduce you to the concept of chatbots as the next frontier of the user interface (UI), and will use the Microsoft Bot Framework and the Azure Bot Service as the technology to help you build a bot that’s truly useful. By the time you are done with this book, you should be confident that you can build your own chatbot from end-to-end using TypeScript, the Bot Framework, and Azure.
Topics covered include:
Activities, Dialogs & Prompts
Natural Language Processing with LUIS & QnA Maker
Rich Card Attachments & Adaptive Cards
Bot Framework Emulator
Testing Chatbots with Mocha
MSBot, Chatdown & LUDown
In addition, you will be walked through three complete chatbots from beginning to end, including a console bot, a chatbot for reading a web site’s RSS feed, and a full conference bot
Explore microservices by developing with Express, deploying with Docker, and scaling with Swarm and Kubernetes.
Build cloud-native microservices using only Node and Express
Learn ways to monitor and manage your services in a production environment
Microservices are a popular way to build distributed systems that power modern web and mobile apps. With the help of this Learning Path, you’ll learn how to develop your applications as a suite of independently deployable and scalable services
Using an example-driven approach, this Learning Path will uncover how you can dismantle your monolithic application and embrace microservice architecture, right from architecting your services and modeling them to integrating them into your application. You’ll also explore ways to overcome challenges in testing and deploying these services by setting up deployment pipelines that break down the application development process into several stages. You’ll study serverless architecture for microservices and understand its benefits. Furthermore, this Learning Path delves into the patterns used for organizing services, helping you optimize request handling and processing. You’ll then move on to learn the fault-tolerance and reliability patterns that help you use microservices to isolate failures in your applications
By the end of this Learning Path, you’ll have the skills necessary to build enterprise-ready applications using microservices
This Learning Path includes content from the following Packt products:
Hands-On Microservices with Node.js by Diogo Resende
Microservices Development Cookbook by Paul Osman
What you will learn
Use Docker and Swarm for continuous deployment and scaling
Build and deploy cloud-native microservices and avoid vendor lock-in
Explore different service architectures such as Hydra and Seneca
Create services that don’t impact users upon failure
Monitor your services to perform debugging and create observable systems
Develop fast and reliable deployment pipelines
Manage multiple environments for your services
Simplify the local development of microservice-based systems
Who this book is for
Table of Contents
The Age of Microservices
Breaking the Monolith
Modules and Toolkits
Building a Microservice
State and Security
Scaling, Sharding, and Replicating
Monitoring and Observability
If you look at the backend technology used by today’s most popular apps there is one thing you would find common among them and that is the use of NodeJS Framework. Yes, the NodeJS framework is that effective and successful.
If you wish to have a strong backend for efficient app performance then have NodeJS at the backend.
WebClues Infotech offers different levels of experienced and expert professionals for your app development needs. So hire a dedicated NodeJS developer from WebClues Infotech with your experience requirement and expertise.
So what are you waiting for? Get your app developed with strong performance parameters from WebClues Infotech
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Throughout the most recent couple of years, Node.js moved to backend development as well. Designers need to utilize a similar tech stack for the whole web project without learning another language for server-side development. Node.js is a device that adjusts JS usefulness and syntax to the backend.
Of late, organizations have been effectively changing from their backend tech stacks to Node.js. LinkedIn picked Node.js over Ruby on Rails since it took care of expanding responsibility better and decreased the quantity of servers by multiple times. PayPal and Netflix did something comparative, just they had a goal to change their design to microservices. We should investigate the motivations to pick Node.JS for web application development and when we are planning to hire node js developers.
Alongside prevalence, Node.js additionally acquired the fundamental JS benefits:
In addition, it’s a piece of a well known MEAN tech stack (the blend of MongoDB, Express.js, Angular, and Node.js — four tools that handle all vital parts of web application development).
In the event that you have JS designers in your group, it will be simpler for them to learn JS-based Node than a totally new dialect. What’s more, the front-end and back-end codebase will be basically the same, simple to peruse, and keep up — in light of the fact that they are both JS-based.
There’s another motivation behind why Node.js got famous so rapidly. The environment suits well the idea of microservice development (spilling stone monument usefulness into handfuls or many more modest administrations).
Microservices need to speak with one another rapidly — and Node.js is probably the quickest device in information handling. Among the fundamental Node.js benefits for programming development are its non-obstructing algorithms.
Node.js measures a few demands all at once without trusting that the first will be concluded. Many microservices can send messages to one another, and they will be gotten and addressed all the while.
Node.js was worked in view of adaptability — its name really says it. The environment permits numerous hubs to run all the while and speak with one another. Here’s the reason Node.js adaptability is better than other web backend development arrangements.
Node.js has a module that is liable for load adjusting for each running CPU center. This is one of numerous Node.js module benefits: you can run various hubs all at once, and the environment will naturally adjust the responsibility.
Node.js permits even apportioning: you can part your application into various situations. You show various forms of the application to different clients, in light of their age, interests, area, language, and so on. This builds personalization and diminishes responsibility. Hub accomplishes this with kid measures — tasks that rapidly speak with one another and share a similar root.
What’s more, Node’s non-hindering solicitation handling framework adds to fast, letting applications measure a great many solicitations.
Numerous designers consider nonconcurrent to be one of the two impediments and benefits of Node.js web application development. In Node, at whatever point the capacity is executed, the code consequently sends a callback. As the quantity of capacities develops, so does the number of callbacks — and you end up in a circumstance known as the callback damnation.
In any case, Node.js offers an exit plan. You can utilize systems that will plan capacities and sort through callbacks. Systems will associate comparable capacities consequently — so you can track down an essential component via search or in an envelope. At that point, there’s no compelling reason to look through callbacks.
So, these are some of the top benefits of Nodejs in web application development. This is how Nodejs is contributing a lot to the field of web application development.
I hope now you are totally aware of the whole process of how Nodejs is really important for your web project. If you are looking to hire a node js development company in India then I would suggest that you take a little consultancy too whenever you call.
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Top organizations and start-ups hire Node.js developers from SISGAIN for their strategic software development projects in Illinois, USA. On the off chance that you are searching for a first rate innovation to assemble a constant Node.js web application development or a module, Node.js applications are the most appropriate alternative to pick. As Leading Node.js development company, we leverage our profound information on its segments and convey solutions that bring noteworthy business results. For more information email us at firstname.lastname@example.org
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According to Statista, Node.JS and Angular.JS are the best frameworks used by developers, with 51.4% and 25.1%, respectively.
Both these frameworks have unique features and advantages, which makes them preferred over the other frameworks.
Many enterprises use these frameworks without even understanding their uniqueness and the type of projects they are suited or made, which is why, today, I will compare some of the best features and advantages of these two frameworks.
So, let’s dive into and learn various things about Angular.JS vs Node.JS without any further delay.
AngularJS is a fundamental framework for robust web apps. It makes you use HTML as your template language and allows you to spread HTML’s syntax to clearly and succinctly express your application’s components.
AngularJS’s dependency injection & data binding eliminate much of the code you would otherwise have to write. And it all happens within the browser, making it a perfect partner with any server technology.
AngularJS is what HTML would have been having it been designed for applications. HTML is a great declarative language for static documents. It does not contain much in creating applications.
Let’s discuss some main features of Angular.JS and its advantages:
Data binding is probably the most impressive and helpful feature of AngularJS. It will save you from writing a considerable amount of repetitive code.
A typical web application can contain up to 80% of its codebase, dedicated to traversing, manipulating, and listening to the DOM. Data binding makes this code escape so you can concentrate more on your application. Think of your Model as the only source of truth for your application. Your model is where you go to read or update anything in your application.
Data binding directives provide a projection of your Model to the application’s view. This projection is perfect and occurs without any effort on your part.
Another great feature of AngularJS is the fact that it uses the HTML language to build UI. The HTML language is a general and declarative language with concise tags that are easy to understand.
Model View Controller (MVC)
MVC is a software design pattern for developing web applications. It is made up of:
Directives allow angular to provide additional functionality with the HTML language. Directives can also be used to “decorate” components with behavior and manipulate DOM attributes in interesting ways. The controller does not need to control the DOM directly, as this must be done through directives.
Directives are a separate part of the set of elements that can be used anywhere other than a web application. The directives provide developers with the element-rich HTML they need to strengthen their online presence.
If you are looking to hire a dedicated angular developer, you can hire an angular js development company.
Read More - https://www.valuecoders.com/blog/technology-and-apps/angular-js-vs-node-js-find-the-best-for-your-project/
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Node.js is a prominent tech trend in the space of web and mobile application development. It has been proven very efficient and useful for a variety of application development. Thus, all business owners are eager to leverage this technology for creating their applications.
Are you striving to develop an application using Node.js? But can’t decide which company to hire for NodeJS app development? Well! Don’t stress over it, as the following list of NodeJS app development companies is going to help you find the best partner.
Let’s take a glance at top NodeJS application development companies to hire developers in 2021 for developing a mind-blowing application solution.
Before enlisting companies, I would like to say that every company has a foundation on which they thrive. Their end goals, qualities, and excellence define their competence. Thus, I prepared this list by considering a number of aspects. While making this list, I have considered the following aspects:
I believe this list will help you out in choosing the best NodeJS service provider company. So, now let’s explore the top NodeJS developer companies to choose from in 2021.
JSGuru is a top-rated NodeJS app development company with an innovative team of dedicated NodeJS developers engaged in catering best-class UI/UX design, software products, and AWS professional services.
It is a team of one of the most talented developers to hire for all types of innovative solution development, including social media, dating, enterprise, and business-oriented solutions. The company has worked for years with a number of startups and launched a variety of products by collaborating with big-name corporations like T-systems.
If you want to hire NodeJS developers to secure an outstanding application, I would definitely suggest them. They serve in the area of eLearning, FinTech, eCommerce, Telecommunications, Mobile Device Management, and more.
Headquarters: Banja Luka, Bosnia, and Herzegovina
Price: Starting from $50/hour
Visit Website - https://www.valuecoders.com/blog/technology-and-apps/top-node-js-app-development-companies
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