{"id":5243,"date":"2024-11-10T20:34:02","date_gmt":"2024-11-10T19:34:02","guid":{"rendered":"https:\/\/rock-the-prototype.com\/uncategorized\/node-js\/"},"modified":"2024-11-10T20:59:47","modified_gmt":"2024-11-10T19:59:47","slug":"node-js","status":"publish","type":"encyclopedia","link":"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/","title":{"rendered":"node.js"},"content":{"rendered":"<p><\/p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\"><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1144px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Inhaltsverzeichnis<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #ffffff;color:#ffffff\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #ffffff;color:#ffffff\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/#What_is_nodejs\" >What is node.js?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/#Video_on_nodejs_%E2%80%93_YouTube_tutorial_on_the_JavaScript_runtime_environment_nodejs\" >Video on node.js &#8211; YouTube tutorial on the JavaScript runtime environment node.js<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/#Why_does_node_js_exist\" >Why does node js exist?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/#node_js_can_manage_countless_network_connections_simultaneously\" >node js can manage countless network connections simultaneously<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/#Advantages_goals_of_using_nodejs\" >Advantages &amp; goals of using node.js<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/#How_does_nodejs_avoid_dead_locks\" >How does node.js avoid dead locks?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/#When_do_nodejs_applications_block\" >When do node.js applications block?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/#How_you_can_specifically_increase_performance_with_nodejs\" >How you can specifically increase performance with node.js<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/#What_can_I_use_nodejs_for\" >What can I use node.js for?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/#What_are_the_advantages_of_the_nodejs_implementation\" >What are the advantages of the node.js implementation?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/#Advantages_of_Nodejs_for_real-time_applications\" >Advantages of Node.js for real-time applications<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/#Nodejs_and_the_Event-Driven_Programming_Model\" >Node.js and the Event-Driven Programming Model<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/#Nodejs_as_a_full-stack_solution\" >Node.js as a full-stack solution<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_nodejs\"><\/span>What is node.js?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-renderer-start-pos=\"359\"><strong data-renderer-mark=\"true\"><a href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/node-js\/\" target=\"_blank\" title=\"Node.js is a JavaScript runtime environment that is based on Chrome's V8 JavaScript engine. This is how you can specifically increase performance with node.js... Node.js can be used to execute JavaScript code on the server side. In this way, Node has become a popular alternative to PHP or Ruby. For full-stack developers, it is also more efficient to write both frontend and backend code in the same programming language.\" class=\"encyclopedia\">Node.js<\/a> <\/strong>is a <strong data-renderer-mark=\"true\">JavaScript runtime environment<\/strong> based on the V8 <a href=\"https:\/\/rock-the-prototype.com\/en\/software-development\/javascript-engine\/\" target=\"_blank\" title=\"The Central Function of the JavaScript Engine - An In-Depth Look at the Power of JavaScript Engines JavaScript Engines - The invisible force - How JavaScript engines power modern web applications. Why the JavaScript engine is at the heart of every JavaScript execution.\" class=\"encyclopedia\">JavaScript engine<\/a> from Chrome. As a runtime environment for <a href=\"https:\/\/rock-the-prototype.com\/wiki\/javascript\/\" target=\"_blank\" rel=\"noopener\"><strong>JavaScript<\/strong><\/a> Node is therefore not a <a href=\"https:\/\/rock-the-prototype.com\/en\/programming-languages-frameworks\/framework\/\" target=\"_blank\" title=\"A framework is a set of guidelines or rules that provides a structure for the organization and development of code in a particular programming language or platform. The framework serves as a basis or blueprint on which to build when developing software applications.\" class=\"encyclopedia\">framework<\/a>.<\/p>\n<p data-renderer-start-pos=\"359\"><\/p>\n<p data-renderer-start-pos=\"359\"><strong>JavaScript code<\/strong> can be executed on the server side with Node.js. This allows backend and frontend to work better together, as multiple <a href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/programming\/\" target=\"_blank\" title=\"What is programming? When programming, a programmer creates a software program that can run on a machine. The code is created in one of the formally defined computer languages - which are countless, such as Java, PHP, C++ or C#, Perl and many many more.\" class=\"encyclopedia\">programming<\/a> languages do not have to communicate with each other. In this way, Node has become a popular alternative to PHP or Ruby. It is also more efficient for full-stack developers to write both frontend and backend code in the same programming language.<\/p>\n<p data-renderer-start-pos=\"359\">Node.js makes it possible to execute JavaScript, which is otherwise only executed in the browser, on the server as well.<\/p>\n<p data-renderer-start-pos=\"359\">In addition, Node.js is based on an <strong>asynchronous software architecture model<\/strong> and a large number of <strong>Node packages\/libraries<\/strong> are available.<\/p>\n<div id=\"attachment_3422\" style=\"width: 1042px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-3422\" class=\"size-full wp-image-2054\" src=\"https:\/\/rock-the-prototype.com\/wp-content\/uploads\/2021\/12\/Node-js.jpg\" alt=\"Node.js - runtime environment for JavaScript \" width=\"1032\" height=\"696\" srcset=\"https:\/\/rock-the-prototype.com\/wp-content\/uploads\/2021\/12\/Node-js-200x135.jpg 200w, https:\/\/rock-the-prototype.com\/wp-content\/uploads\/2021\/12\/Node-js-300x202.jpg 300w, https:\/\/rock-the-prototype.com\/wp-content\/uploads\/2021\/12\/Node-js-400x270.jpg 400w, https:\/\/rock-the-prototype.com\/wp-content\/uploads\/2021\/12\/Node-js-600x405.jpg 600w, https:\/\/rock-the-prototype.com\/wp-content\/uploads\/2021\/12\/Node-js-768x518.jpg 768w, https:\/\/rock-the-prototype.com\/wp-content\/uploads\/2021\/12\/Node-js-800x540.jpg 800w, https:\/\/rock-the-prototype.com\/wp-content\/uploads\/2021\/12\/Node-js-1024x691.jpg 1024w, https:\/\/rock-the-prototype.com\/wp-content\/uploads\/2021\/12\/Node-js.jpg 1032w\" sizes=\"(max-width: 1032px) 100vw, 1032px\"><p id=\"caption-attachment-3422\" class=\"wp-caption-text\">Node.js &ndash; runtime environment for JavaScript<\/p><\/div>\n<h2>Video on node.js &ndash; YouTube tutorial on the JavaScript runtime environment node.js<\/h2>\n<p>In this video we look at <strong>node.js<\/strong>. You will learn what <strong>node.js<\/strong> is and what it can do with JavaScript! When developing a cool <a href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/web-app\/\" target=\"_blank\" title=\"What is a web app? A web app is an interactive web application. The interactivity of a web application is one of the most important features that users expect from websites.\" class=\"encyclopedia\">web app<\/a>, these two JavaScript technologies will definitely help you. Node.js is a <strong>powerful JavaScript runtime environment<\/strong> that allows us to execute JavaScript code outside of the browser. This means that we are no longer limited to the browser and can also use JavaScript on servers. This opens up completely new possibilities for web development, as we can now also create server-side applications with JavaScript. <a href=\"https:\/\/rock-the-prototype.com\/en\/programming-languages-frameworks\/nuxt\/\" target=\"_blank\" title=\"Nuxt.js is a framework for building Vue.js applications. Nuxt.js is a web-app-framework for building Vue.js applications. The Nuxt framework helps software developers take advantage of a modern web app concept with the features built into it.\" class=\"encyclopedia\">Nuxt<\/a>.js and Node.js together form an unbeatable duo that raises the efficiency and performance of our web development to a new level. Be it server-side rendering or seamless interaction with the client side, these JavaScript technologies offer us numerous advantages for the development of a web app.<\/p>\n<\/div><div class=\"fusion-video fusion-youtube\" style=\"--awb-max-width:800px;--awb-max-height:450px;--awb-align-self:center;--awb-width:100%;\"><div class=\"video-shortcode\"><priv-fac-lite-youtube class=\"fusion-hidden lty-load\" data-privacy-type=\"youtube\" videoid=\"kkHaqfB6Zoo\" params=\"wmode=transparent&amp;autoplay=1&amp;enablejsapi=1\" title=\"YouTube video player 1\" data-button-label=\"Play Video\" width=\"800\" height=\"450\" data-thumbnail-size=\"auto\" data-no-cookie=\"on\"><\/priv-fac-lite-youtube><div class=\"fusion-privacy-placeholder\" style=\"width:800px; height:450px;\" data-privacy-type=\"youtube\"><div class=\"fusion-privacy-placeholder-content\"><div class=\"fusion-privacy-label\">For privacy reasons YouTube needs your permission to be loaded. For more details, please see our <a class=\"privacy-policy-link\" href=\"https:\/\/rock-the-prototype.com\/datenschutzerklaerung\/\" rel=\"privacy-policy\">Datenschutzerkl&auml;rung<\/a>.<\/div><button data-privacy-type=\"youtube\" class=\"fusion-button button-default fusion-button-default-size button fusion-privacy-consent\">I Accept<\/button><\/div><\/div><\/div><\/div><div class=\"fusion-text fusion-text-2\"><h2 data-renderer-start-pos=\"359\"><span class=\"ez-toc-section\" id=\"Why_does_node_js_exist\"><\/span>Why does node js exist?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-renderer-start-pos=\"459\">As an asynchronous, event-driven<strong data-renderer-mark=\"true\"> JavaScript runtime environment <\/strong>, <strong data-renderer-mark=\"true\">Node.js <\/strong>is designed for the creation of scalable<strong data-renderer-mark=\"true\"> network applications <\/strong>.<\/p>\n<h3 data-renderer-start-pos=\"459\"><span class=\"ez-toc-section\" id=\"node_js_can_manage_countless_network_connections_simultaneously\"><\/span>node js can manage countless network connections simultaneously<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-renderer-start-pos=\"459\">The tool used by many <strong>software developers<\/strong> has the ability to parallelize a large number of different <strong>network connections<\/strong>, meaning it can handle them<strong> simultaneously<\/strong>.<\/p>\n<p data-renderer-start-pos=\"689\">The callback is triggered for every connection, but if there is no work to be done, Node.js sleeps.<\/p>\n<h2 data-renderer-start-pos=\"689\"><span class=\"ez-toc-section\" id=\"Advantages_goals_of_using_nodejs\"><\/span>Advantages &amp; goals of using node.js<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul class=\"ak-ul\" data-indent-level=\"1\">\n<li>\n<p data-renderer-start-pos=\"1056\"><strong>Very fast <a href=\"https:\/\/rock-the-prototype.com\/en\/prototyping-en\/prototyping\/\" target=\"_blank\" title=\"What is prototyping? Prototyping is both a process and a strategy for realizing ideas as quickly as possible.\" class=\"encyclopedia\">prototyping<\/a> of MVP<\/strong><\/p>\n<\/li>\n<li>\n<p data-renderer-start-pos=\"1094\"><strong>API-based input\/output processing<\/strong><\/p>\n<\/li>\n<li>\n<p data-renderer-start-pos=\"1137\"><strong>No dead locks of processes<\/strong><\/p>\n<\/li>\n<li>\n<p data-renderer-start-pos=\"1171\"><strong>Scalable systems \/ network applications<\/strong><\/p>\n<\/li>\n<\/ul>\n<h2 data-renderer-start-pos=\"1252\"><span class=\"ez-toc-section\" id=\"How_does_nodejs_avoid_dead_locks\"><\/span>How does node.js avoid dead locks?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-renderer-start-pos=\"1252\">node.js offers an opposite <em data-renderer-mark=\"true\">concurrency model<\/em> than the thread-based ones of current operating systems. Thread-based network applications are relatively ineffective and very complicated to use. In addition, Node.js users are free from the worry of process dead-locks because there are no locks in Node.js. Almost every function in Node.js performs direct API-based input\/output (I\/O) processing, so at no point can a process ever be blocked.<\/p>\n<h3 data-renderer-start-pos=\"1252\"><span class=\"ez-toc-section\" id=\"When_do_nodejs_applications_block\"><\/span>When do node.js applications block?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-renderer-start-pos=\"1990\">A node.js application is blocked if the execution of additional JavaScript in the <strong>Node.js process<\/strong> has to wait until a non-JavaScript operation has been completed. This happens because the event loop is unable to continue the execution of JavaScript while a blocking operation is taking place.<\/p>\n<h3 data-renderer-start-pos=\"1990\"><span class=\"ez-toc-section\" id=\"How_you_can_specifically_increase_performance_with_nodejs\"><\/span>How you can specifically increase performance with node.js<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-renderer-start-pos=\"2327\">In Node.js, JavaScript that performs poorly because it does not wait for a non-JavaScript operation and is therefore particularly CPU-intensive (e.g. I\/O) is usually not referred to as blocking. Synchronous methods in the Node.js standard <a href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/library\/\" target=\"_blank\" title=\"A library refers to a software library as a ready-made collection of code that can be used to perform general software development tasks. Libraries are essentially a collection of functions and procedures that can be called up by other software programs to execute certain functions.\" class=\"encyclopedia\">library<\/a> that use <code class=\"code css-9z42f9\" data-renderer-mark=\"true\">libuv <\/code>are the most commonly used blocking operations. Native modules can also have blocking methods.<\/p>\n<p data-renderer-start-pos=\"2737\">All I\/O methods in the <strong>Node.js standard library<\/strong> provide asynchronous versions that are non-blocking and accept callback functions. Some methods also have blocking counterparts that have names ending in <code class=\"code css-9z42f9\" data-renderer-mark=\"true\">Sync<\/code>.<\/p>\n<p data-renderer-start-pos=\"1762\">These architectural properties make it easy to create scalable systems with node.js. An overview of the blocking and non-blocking features of node.js can be found<a href=\"https:\/\/nodejs.org\/en\/docs\/guides\/blocking-vs-non-blocking\/\"> here<\/a>.<\/p>\n<h2 data-renderer-start-pos=\"1762\"><span class=\"ez-toc-section\" id=\"What_can_I_use_nodejs_for\"><\/span>What can I use node.js for?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Front-end applications<\/strong>\n<ul>\n<li>Web front end<\/li>\n<li>Progressive Web Apps<\/li>\n<li>Mobile apps<\/li>\n<\/ul>\n<\/li>\n<li><strong>Backend applications<\/strong><\/li>\n<li><strong>Chat applications <\/strong>&ndash; as a JavaScript application, node is ideal for managing simultaneous access to the chat app for a large number of users<\/li>\n<li><strong>Real-time processing<\/strong> of network streams &ndash; as soon as a large number of users access an application simultaneously and changes in this application should also be displayed to all users, the runtime environment offers advantages<\/li>\n<li><strong>Streaming<\/strong> &ndash; Handling large amounts of data during streaming is a requirement that Netflix solves with node.js, among other things, to optimize the performance of its streams<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"What_are_the_advantages_of_the_nodejs_implementation\"><\/span>What are the advantages of the node.js implementation?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Developers benefit from existing knowledge of JavaScript. Node is <strong>easily extensible<\/strong>and integration is directly supported by package managers such as <strong>NPM<\/strong> and <strong>YARN<\/strong>. Front-end developers can use their JavaScript knowledge to create server-side code quickly and easily with Node.js. Node remains a lightweight application that responds quickly and with which you can implement a good API solution very quickly. Node&rsquo;s error management is easy to understand and allows errors to be rectified quickly. The basic Javascript language allows you to declare free <a href=\"https:\/\/rock-the-prototype.com\/en\/learn-programming\/variables\/\" target=\"_blank\" title=\"Variables are data values that software developers use when values can change in the course of a computer program.\" class=\"encyclopedia\">variables<\/a>. This Node feature then facilitates the exchange with all Javascript frameworks and JS libraries in the backend and frontend. In just a few lines of code, you can build a backend application that provides data for a frontend. This is very easy to do using the Fetch API. Axios, for example, is an alternative to node to make data fetching, i.e. the integration of data from any data source, easier. However, Node is a real improvement on previous technologies such as PHP for implementing modern backends and APIs. It is easier and faster to implement and uses the same language as the web frontends. Node has a very active and broad community, is very flexible and can be used for different use cases. Above all, it is open source. Compared to compiled backend languages, node is relatively slow. For large applications, many projects therefore prefer alternatives such as Kotlin or Ruby.<\/p>\n<\/div><a class=\"fusion-modal-text-link\" data-toggle=\"modal\" data-target=\".fusion-modal.Podcast Episode 10 - Vuetify - UI Framework for Vue.js and Nuxt\" href=\"#\"><iframe class=\"lazyload\" style=\"border-radius: 12px;\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27100%27%20height%3D%27352%27%20viewBox%3D%270%200%20100%20352%27%3E%3Crect%20width%3D%27100%27%20height%3D%27352%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/open.spotify.com\/embed\/episode\/6bu2f61MuKkZdUULkH6nyD?utm_source=generator\" width=\"100%\" height=\"352\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/a>\n<div class=\"fusion-text fusion-text-3\"><h2><span class=\"ez-toc-section\" id=\"Advantages_of_Nodejs_for_real-time_applications\"><\/span>Advantages of Node.js for real-time applications<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Node.js is particularly suitable for real-time applications that require many simultaneous connections, such as:<\/p>\n<ul>\n<li><strong>Chat applications<\/strong>: Node.js can connect multiple users simultaneously and deliver messages in real time.<\/li>\n<li><strong>Real-time collaboration tools<\/strong>: Tools in which users work on a document at the same time benefit from the high scalability.<\/li>\n<li><strong>Gaming server<\/strong>: Node.js enables the creation of online games where many users interact simultaneously. Due to its asynchronous architecture, Node.js is ideal for these use cases and offers a fast and smooth user experience.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Nodejs_and_the_Event-Driven_Programming_Model\"><\/span>Node.js and the Event-Driven Programming Model<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The Event-Driven Programming Model is one of the core components of Node.js that increases its efficiency:<\/p>\n<ul>\n<li><strong>Asynchronous processing<\/strong>: Node.js uses callbacks that make it possible to execute tasks without having to wait for other processes to complete.<\/li>\n<li><strong>No blocking due to dead locks<\/strong>: In contrast to thread-based systems, Node.js does not create dead locks, which increases the reliability and stability of the applications.<\/li>\n<li><strong>Efficient use of resources<\/strong>: Resources are only used when there is really work to be done, which reduces server utilization. The event-driven model enables Node.js to efficiently support applications with high parallelism and performance requirements.<\/li>\n<\/ul>\n<\/div><a class=\"fusion-modal-text-link\" data-toggle=\"modal\" data-target=\".fusion-modal.Apple Podcast Episode 10 - Vuetify - UI Framework for Vue.js and Nuxt Rock the Prototype - Software development &amp; Prototyping \" href=\"#\"><iframe style=\"width: 100%; max-width: 660px; overflow: hidden; border-radius: 10px;\" src=\"https:\/\/embed.podcasts.apple.com\/us\/podcast\/episode-10-vuetify-ui-framework-for-vue-js-and-nuxt\/id1684835330?i=1000634155534\" height=\"175\" frameborder=\"0\" sandbox=\"allow-forms allow-popups allow-same-origin allow-scripts allow-storage-access-by-user-activation allow-top-navigation-by-user-activation\"><\/iframe><\/a>\n<div class=\"fusion-text fusion-text-4\"><h2><span class=\"ez-toc-section\" id=\"Nodejs_as_a_full-stack_solution\"><\/span>Node.js as a full-stack solution<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Node.js offers full-stack developers the opportunity to write both backend and frontend code in the same language (JavaScript):<\/p>\n<ul>\n<li><strong>Uniform language<\/strong>: JavaScript in the backend and frontend simplifies the code base and promotes rapid development.<\/li>\n<li><strong>NPM and Yarn<\/strong>: Node.js uses package managers that provide a large number of libraries and modules and accelerate development.<\/li>\n<li><strong>Easy API creation<\/strong>: APIs can be created easily and quickly in Node.js, which improves interoperability between different applications. 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This is how you can specifically increase performance with node.js&#8230; Node.js can be used to execute JavaScript code on the server side. In this way, Node has become a popular alternative to PHP or Ruby. For full-stack developers, it is also more efficient to write both frontend and backend code in the same programming language.    <\/p>\n","protected":false},"author":1,"featured_media":3486,"template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0},"categories":[1258],"tags":[2445,1171,1172,3340,3338,3339,1169,3335,3332,3333,3334,1296,2033,1142,1170,3336,3337,1147,1146,1173,1262],"class_list":["post-5243","encyclopedia","type-encyclopedia","status-publish","has-post-thumbnail","hentry","category-learn-programming","tag-api-en","tag-app-en","tag-apps-en","tag-concurrency-model-en","tag-dead-lock-en","tag-dead-locks-en","tag-javascript-en","tag-javascript-engine-en","tag-javascript-libraries","tag-javascript-library","tag-javascript-runtime-environment","tag-mvp-en","tag-node-js-en","tag-programming","tag-prototyping-en","tag-scalable-network-applications","tag-scalable-web-apps","tag-software-architecture","tag-software-design-en","tag-web-app-en","tag-web-apps-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>node.js - Software development: What you should know about node.js!<\/title>\n<meta name=\"description\" content=\"What is node.js? 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