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Node.js is an open-source, cross-platform JavaScript runtime environment that allows developers to execute JavaScript code outside of a web browser. Built on the V8 JavaScript engine, Node.js is designed for building scalable network applications.Difference between Node.js vs Java script
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An interpreted, cross-platform, and lightweight client-side scripting language is called JavaScript. Java and HTML are both present. Burraq IT Solutions is an IT institute offering Node.js training in Lahore, Pakistan. Node.js is an open-source, cross-platform, server-side JavaScript courses runtime environment built on Google Chromes V8 JavaScript engine. IN contrast, Node.js is a V8-based server-side programming language. It's employed to create network-centric apps as a result. It is a network system designed for real-time, data-intensive applications. It is evident from a comparison between node js vs python that node js will always be the better choice.
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This document discusses when to use Node.js development services for different types of applications. It introduces Node.js and its key features like non-blocking I/O and event-driven architecture. It recommends Node.js for real-time applications, scalable APIs, single-page applications, internet of things, and serverless/cloud computing due to its performance and scalability. The document advises against using Node.js for CPU-intensive applications. It concludes by stating Node.js is a good choice for many applications but to evaluate requirements before selecting it.
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Node.js is a JavaScript runtime built on Chrome's V8 engine. It is asynchronous and event-driven, which allows it to handle many connections with few threads. The document discusses Node.js architecture, including the event loop and worker pool. It emphasizes that blocking the event loop or worker pool can degrade performance. Tasks should be partitioned and offloaded to avoid blocking and minimize variation in task times.Node js
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Node.js is an asynchronous event-driven JavaScript runtime that uses non-blocking I/O to build scalable network applications. It allows for the creation of web servers and networking tools using a event-driven, non-blocking I/O model rather than the traditional threaded model. Node.js is popular because it uses JavaScript and allows code reuse on both the server-side and client-side, offers high performance and scalability for real-time applications, and has a large passionate community supporting its use.Building Applications With the MEAN Stack
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This document provides an overview of the MEAN stack and its components. It discusses Node.js and its asynchronous and non-blocking architecture. It introduces MongoDB for data storage. It also covers Express, a web application framework for Node.js, and Angular 2, a front-end framework. Code examples and demos are provided for Node.js, Express, MongoDB integration, and building an Angular 2 application. The document is intended to educate developers on the MEAN stack technologies.Mini-Training: Node.js
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A quick overview on Node.js to see how Javascript is changing server programming : brief history & motivations, what makes NodeJS so special/popular/difficult, typical use cases, and a few popular tools around the NodeJs world : npm, Grunt, IISNode, Tools for Visual Studio, NodeJS and what is actually does
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Node.js is a JavaScript runtime environment that allows JavaScript to be run on the server side. It uses an event-driven, non-blocking I/O model that makes it lightweight and efficient for data-intensive real-time applications that require persistent connections. Some common uses of Node.js include real-time web applications, building APIs, and handling multiple connections at once without creating new threads. The document discusses why Node.js is well-suited for applications that require maintaining persistent connections from the browser to send updates in real-time using techniques like long-polling.Recently uploaded (20)
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Quick introduction to nodeJs
- 2. What is Node.js? Node.js is a platform built on Chrome's JavaScript runtime for easily building fast and scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
- 3. Features of nodeJs Asynchronous and Event Driven All APIs of Node.js library are asynchronous, that is, non-blocking. It essentially means a Node.js based server never waits for an API to return data Very Fast Being built on Google Chrome's V8 JavaScript Engine, Node.js library is very fast in code execution. Single Threaded but Highly Scalable Node.js uses a single threaded model with event looping. (Event Loop) No Buffering Node.js applications never buffer any data. These applications simply output the data in chunks. (Like a pipe) License Node.js is released under the MIT license
- 4. Who Uses Node.js? EBAY GENERAL ELECTRIC GODADDY MICROSOFT PAYPAL UBER UBER EATS WIKIPINS YAHOO! NETFLIX TRELLO LINKEDIN WALMART MEDIUM MOZILLA GROUPON NASA HOME MADE
- 5. Where to Use Node.js? I/O bound Applications Data Streaming Applications Data Intensive Real- time Applications(DIRT) JSON APIs based Applications Single Page Applications
- 6. Where Not to Use Node.js? It is not advisable to use Node.js for CPU intensive applications.
- 7. What is NPM ? The World's Largest Software Registry (Library)
- 8. Made With Nodejs(frameworks) Desktop Apps (using ElectronJs) Visual Studio Code Atom Editor Slack Figma Mobile Apps (using React Native) Instagram Facebook Facebook Messenger Skype SoundCloud Tesla Bloomberg
- 9. Should We Write Some Code ?