{"id":28866,"date":"2022-10-19T18:25:01","date_gmt":"2022-10-19T12:55:01","guid":{"rendered":"https:\/\/www.arkasoftwares.com\/blog\/?p=28866"},"modified":"2024-02-19T13:20:50","modified_gmt":"2024-02-19T13:20:50","slug":"how-to-develop-real-time-apps-with-node-js","status":"publish","type":"post","link":"https:\/\/www.arkasoftwares.com\/blog\/how-to-develop-real-time-apps-with-node-js\/","title":{"rendered":"How to Develop Real-time Apps with Node.JS?"},"content":{"rendered":"<p><span style=\"font-weight: 400; color: #000000;\">Common real-time applications are live streaming apps, instant messaging apps, numerous other communication applications, and so on. Now the big question is, what framework or tools we must use to develop real-time apps? Also, how to develop real-time apps with Node.js?<\/span><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\">Node JS has also encouraged enterprises to invest time and money in the development of real-time apps, which can receive frequent updates and meet the requirements of the users in real-time.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\"><a href=\"https:\/\/nodejs.org\/\" target=\"_blank\" rel=\"nofollow noopener\">Node.js<\/a> is an open-source JRE (JavaScript runtime environment) that performs outside of a browser. It has established itself as one of the most efficient platforms for <a href=\"https:\/\/www.arkasoftwares.com\/blog\/why-you-should-choose-node-js\/\">building real-time applications<\/a> due to its asynchronous and event-driven nature.\u00a0<\/span><\/p>\n<p><strong><span style=\"color: #000000;\">The following stats prove the worth of Node.js:<\/span><\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">Renowned brands such as Netflix, Amazon, LinkedIn, eBay, PayPal, and Tumblr use Node.js.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">PayPal has observed a massive decrease of 35% in average response time past the deployment of Node.js.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">Node.js improves app performance by <strong>50%.<\/strong><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\"><strong>43%<\/strong> of Node.js developers utilize it for enterprise app development.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">Node.js decreases the app development cost by a whopping <strong>58%.<\/strong><\/span><\/li>\n<\/ul>\n\n<h2><span class=\"ez-toc-section\" id=\"What_are_Real-time_applications\"><\/span><span style=\"color: #000000;\">What are Real-time applications?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400; color: #000000;\">Realtime Apps operate within an instant time frame; they sense, analyze, and act on the streaming data in real-time. This is contrary to the conventional database-centric applications, where data is stored in a database or cloud for future analysis and processing.<\/span><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\">Realtime apps rely heavily on an EDA (event-driven architecture) to enable asynchronous processing of the streaming data. <\/span><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\">These apps play important role in industries and business verticals, where meeting a specific timeline could mean life or death, such as capturing patients\u2019 vital stats, locating a lost person at a public place, and determining and fixing a gas leakage at an oil refinery.<\/span><\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"Key_Benefits_of_Realtime_Apps\"><\/span><span style=\"color: #000000;\">Key Benefits of Realtime Apps<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p><img data-dominant-color=\"cae5f5\" data-has-transparency=\"false\" style=\"--dominant-color: #cae5f5;\" decoding=\"async\" loading=\"lazy\" class=\"not-transparent aligncenter wp-image-28955 size-full\" src=\"https:\/\/live-arkasoftwares.s3.us-east-1.amazonaws.com\/uploads\/2022\/10\/Key-Benefits-of-Realtime-Apps-1.png\" alt=\"Benefits of Realtime Apps development\" width=\"850\" height=\"380\" srcset=\"https:\/\/live-arkasoftwares.s3.amazonaws.com\/uploads\/2022\/10\/17140236\/Key-Benefits-of-Realtime-Apps-1.png 850w, https:\/\/live-arkasoftwares.s3.amazonaws.com\/uploads\/2022\/10\/17140236\/Key-Benefits-of-Realtime-Apps-1-300x134.png 300w, https:\/\/live-arkasoftwares.s3.amazonaws.com\/uploads\/2022\/10\/17140236\/Key-Benefits-of-Realtime-Apps-1-768x343.png 768w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/p>\n\n<p><span style=\"color: #000000;\"><b>Enhanced Situational Awareness<\/b><span style=\"font-weight: 400;\"> \u2013 Such applications equip your business to comprehend any changes in the surroundings at any given moment.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><b>Improved Decision-Making Abilities <\/b><span style=\"font-weight: 400;\">\u2013 These apps offer a plethora of business insights directly at your fingertips via real-time notifications, smart dashboards, human-machine cooperation, and many more.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><b>Higher Operational Responsiveness<\/b><span style=\"font-weight: 400;\"> \u2013 These apps perform real-time analysis of streaming data and enable users to quickly respond to mission-critical events as they occur.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><b>High Scalability<\/b><span style=\"font-weight: 400;\"> \u2013 Realtime apps reduce bandwidth utilization and allow seamless scalability without any limits.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><b>Edge Processing at Low Latency<\/b><span style=\"font-weight: 400;\"> &#8211; Realtime apps allow extremely low latency data analysis and ingestion, which allow users to avail complete benefits of edge computing.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><b>Effortlessly Leverage Sensors and IoT Devices<\/b><span style=\"font-weight: 400;\"> \u2013 Realtime apps create a perfect ecosystem for IoT devices and sensors, that are supposed to process huge amounts of streaming data to take immediate action.<\/span><\/span><\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"Common_Challenges_while_developing_Real-time_apps\"><\/span><span style=\"color: #000000;\">Common Challenges while developing Real-time apps<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400; color: #000000;\">Most organizations and developers get stuck at the initial stages while <strong>building real-time applications<\/strong> because they are unaware of the potential challenges they may encounter in the entire process.<\/span><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\"> Here we are listing the most common challenges you may face during Node.js<a href=\"https:\/\/www.arkasoftwares.com\/services\/mobile-app-development-company\"><strong> real-time app development<\/strong><\/a>.\u00a0<\/span><\/p>\n\n<p><img data-dominant-color=\"cde8f6\" data-has-transparency=\"false\" style=\"--dominant-color: #cde8f6;\" decoding=\"async\" loading=\"lazy\" class=\"not-transparent aligncenter wp-image-28951 size-full\" src=\"https:\/\/live-arkasoftwares.s3.us-east-1.amazonaws.com\/uploads\/2022\/10\/Challenges-in-Building-Real-Time-Applications.jpg\" alt=\"Challenges in developing Real-time apps\" width=\"812\" height=\"700\" \/><\/p>\n\n<h3><span style=\"color: #000000;\">Scalability<span style=\"font-weight: 400;\"> \u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">It is the most common challenge for the <a href=\"https:\/\/www.arkasoftwares.com\/blog\/how-to-hire-the-best-app-development-team\/\">app development team<\/a> while building real-time web applications. These apps refresh the queries every few seconds, which requires an entire set of database queries. It can work for a few users but may collapse under thousands or millions of users. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Hence, it is important to have an adequate design of data flow, the right set of tools and frameworks, and precise integration points to meet scaling requirements.<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">Security<span style=\"font-weight: 400;\"> \u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">While building real-time applications, you must consider and plan the security aspects of the entire workflow. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">The real-time apps must be well integrated with the existing security layers and infrastructure to support control access to systems and data and Single Sign-on (SSO) based on the end-user\u2019s role.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\"> It must also support data encryption, data protection, data in motion, and intellectual property algorithms.\u00a0<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">Determining Data formats, Schemas, and Frameworks<span style=\"font-weight: 400;\"> \u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Processing the data streaming is an important aspect of any real-time application. The massive amount of streaming data requires a large-scale repository, either cloud-based or on-premises. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Experts utilize the data to extract insights, comprehend trends, and build algorithms to improve operations and obtain desired business value. Hence it is important to have the right set of data formats, schemas, and frameworks in place.<\/span><\/span><\/p>\n\n<p><a class=\"ctaopen\" aria-label=\"link\"><img data-dominant-color=\"89c014\" data-has-transparency=\"false\" style=\"--dominant-color: #89c014;\" decoding=\"async\" loading=\"lazy\" class=\"not-transparent aligncenter wp-image-28960 size-full\" src=\"https:\/\/live-arkasoftwares.s3.us-east-1.amazonaws.com\/uploads\/2022\/10\/CTA02-4.jpg\" alt=\"Develop a realtime app with node.js\" width=\"860\" height=\"250\" \/><\/a><\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"Use_cases_of_Nodejs_real-time_applications\"><\/span><span style=\"color: #000000;\">Use cases of Node.js real-time applications<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400; color: #000000;\">Here we have compiled some common use cases of Node.js real-time app development.<\/span><\/p>\n<p><img data-dominant-color=\"d6ebf7\" data-has-transparency=\"false\" style=\"--dominant-color: #d6ebf7;\" decoding=\"async\" loading=\"lazy\" class=\"not-transparent aligncenter wp-image-28957 size-full\" src=\"https:\/\/live-arkasoftwares.s3.us-east-1.amazonaws.com\/uploads\/2022\/10\/Use-cases-of-Node.js-realtime-applications.png\" alt=\"Use cases of Node.js real-time applications\" width=\"850\" height=\"450\" srcset=\"https:\/\/live-arkasoftwares.s3.amazonaws.com\/uploads\/2022\/10\/17140237\/Use-cases-of-Node.js-realtime-applications.png 850w, https:\/\/live-arkasoftwares.s3.amazonaws.com\/uploads\/2022\/10\/17140237\/Use-cases-of-Node.js-realtime-applications-300x159.png 300w, https:\/\/live-arkasoftwares.s3.amazonaws.com\/uploads\/2022\/10\/17140237\/Use-cases-of-Node.js-realtime-applications-768x407.png 768w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/p>\n<h3><span style=\"color: #000000;\">Realtime Messaging <span style=\"font-weight: 400;\">\u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">It is the most common application area for Node.js. Real-time messaging requires seamless handling of messages as they arrive, instead of creating a batch and processing them in one go. You can utilize the Socket.io library to improve real-time communication between servers and clients. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\">Node.js uses WebSockets to offer a full-duplex and two-way communication channel over a single TCP connection. <\/span><\/p>\n<p><span style=\"color: #000000;\">This makes it a preferred choice to develop collaborative editors, <a href=\"https:\/\/www.arkasoftwares.com\/blog\/develop-voice-app-like-discord\/\">chat applications<\/a>, and numerous other apps which keep users updated in real-time.<\/span><\/p>\n<h3><span style=\"color: #000000;\">Realtime Notifications<span style=\"font-weight: 400;\"> \u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">It is another important use case for Node.js. It helps your application to remain updated with the current information without having any sort of lags or delays. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">We have numerous libraries and frameworks such as Faye or Socket.io, which make it very easy to implement real-time notifications using Node.js. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">It also enables developers to integrate real-time features and capabilities without worrying about the underlying messaging and networking protocols and various other technical constraints.<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">Realtime Data Streaming<span style=\"font-weight: 400;\"> &#8211; <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js is undoubtedly a perfect choice for managing real-time data streaming. It allows you to <strong>develop applications<\/strong> that stream huge chunks of data from a single source to numerous destinations in real-time. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js offers capable libraries such as Storm and Socket.io, which makes it very easy to integrate real-time data streaming capabilities.\u00a0<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">Realtime tracking<span style=\"font-weight: 400;\">&#8211; <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Realtime tracking applications have been used abundantly and Node.js has become a de facto platform to develop such apps. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js is to use a non-blocking I\/O model, it is event-driven, which makes it the preferred choice for developing data-intensive apps, that can function on distributed networks and devices. <\/span><\/span><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js could be used to build fleet management solutions, asset-tracking apps, and patient monitoring tools.\u00a0<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">IoT devices<span style=\"font-weight: 400;\"> \u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">IoT devices are getting highly popular with every passing day. Node.js has established itself as a perfect solution, which can leverage IoT devices and sensors to build real-time applications. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js enables <strong>developers to craft scalable, reliable, and fast applications<\/strong>, which can send and receive data between a plethora of<strong> IoT devices<\/strong> and servers, without any lags and errors.<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">Multiple User Collaboration<span style=\"font-weight: 400;\"> \u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">In post covid era, multiple-user collaboration has become a new norm, where people can work together remotely. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Developers can leverage the single-threaded model of Node.js to ensure processing of data is carried out in a single thread. It allows multiple remote users to collaborate in real-time to work on a common application or module.<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">User Interactions<span style=\"font-weight: 400;\"> \u2013<\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\"> Every business requires a robust and reliable platform to manage its interactions with its consumers. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js offers you the capability to design and deploy a platform where multiple users can interact with each other, and your business can get deep insights to understand their concerns and issues.\u00a0<\/span><\/span><\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"Key_Features_of_Real-time_App_of_Nodejs\"><\/span><span style=\"color: #000000;\">Key Features of Real-time App of Node.js<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400; color: #000000;\">The speed and capabilities of an <a href=\"https:\/\/www.arkasoftwares.com\/blog\/hybrid-mobile-app-development-frameworks\/\">application development framework<\/a> are the determining factors for its popularity and success. You can leverage these features and capabilities to develop a real-time app with node.js.<\/span><\/p>\n\n<p><img data-dominant-color=\"cce6f2\" data-has-transparency=\"false\" style=\"--dominant-color: #cce6f2;\" decoding=\"async\" loading=\"lazy\" class=\"not-transparent aligncenter wp-image-28952 size-full\" src=\"https:\/\/live-arkasoftwares.s3.us-east-1.amazonaws.com\/uploads\/2022\/10\/The-key-feature-of-realtime-app-of-Node-js.jpg\" alt=\"key feature of real-time app of Node.js\" width=\"812\" height=\"470\" \/><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\">Here we have listed some key features of Node.js real-time app development:<\/span><\/p>\n<h3><span style=\"color: #000000;\">Speed <span style=\"font-weight: 400;\">\u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Realtime apps are only as good as their response time, as that is the bare minimum user expectation from such applications. Node.js allows applications to process huge amounts of data in no time and stream the requested information back to the users. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">It doesn\u2019t need an army of servers to process such requests. It also offers various load-balancing options, that can be integrated into the apps to manage high-volume traffic and millions of user requests simultaneously.<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">I\/O bound tasks<span style=\"font-weight: 400;\"> \u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js uses less memory and it is more responsive while dealing with I\/O-bound requests and tasks. In fact, various types of research have shown that Node.js code performs way better than Java or Python code<strong>.<\/strong><\/span><\/span><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\">Be it slow input\/output functions, or file reading and writing, Node.js outclasses all its competitors when it comes to managing such operations. <\/span><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\">Node.js is a perfect choice for apps developed around APIs, such as interactive websites and chat rooms, where users expect real-time data updates to always remain engaged with your site.<\/span><\/p>\n<h3><span style=\"color: #000000;\">Code Reusability <span style=\"font-weight: 400;\">&#8211; <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js comes with a plethora of plugins and libraries, which can help you perform a wide range of tasks and functions. It allows developers to reuse existing components to accelerate the app development instead of writing the code from the scratch. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js offers NPM, a repository from where developers can avail numerous modules to develop their apps faster and easier than ever before.<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">Single Codebase<span style=\"font-weight: 400;\"> \u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js allows developers to write code for both frontend and backend using a single platform. This makes it easier for <a href=\"https:\/\/www.arkasoftwares.com\/hire-nodejs-developer\">Node.js developers<\/a> to leverage the single code base to deploy and execute the code faster.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\"> Node.js also accelerates the data transmission between the client and server, as there is no need to convert the data. It also helps with faster data organization.<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">Decreased Response Time<span style=\"font-weight: 400;\"> &#8211;<\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\"> Node.js uses a robust single-threaded event loop standard, which allows it to handle many simultaneous user requests without having to create more threads. Node.js allows developers to perform all this with fewer resources.<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">High Extensibility <span style=\"font-weight: 400;\">\u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js is extensible, it remains open for new possibilities and improvement opportunities. It allows developers to use NoSQL queries at the backend to perform seamless transactions through databases. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js allows developers to code without modulating the syntax differences, while it also enables them to execute queries without experiencing any sort of data conversion problems. Node.js also allows developers to create TCP and HTTP servers using the built-in APIs.<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">Data streaming<span style=\"font-weight: 400;\"> \u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js is perfect for <strong>developing data streaming apps<\/strong> due to its seamless capability to manage I\/O requests. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">If we talk about the conventional frameworks, they consider HTTP requests and server responses as data objects, whereas these are data streams. Node.js efficiently utilizes these data streams to perform data processing and other operations.<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">Data handling<span style=\"font-weight: 400;\"> &#8211; <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js leverages an event-driven data architecture. It allows you to listen and capture numerous events efficiently and flexibly.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\"> It allows users to provide real-time updates and publish the latest information into the application database from their tablets and smartphones remotely, which makes Node.js a powerful option to work with data-sensitive applications.<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\">It allows your system to either execute logic on user data immediately or follow a scheduled approach at regular intervals. This ensures negligible latency between events and corresponding system response.<\/span><\/p>\n<h3><span style=\"color: #000000;\">SEO friendliness<span style=\"font-weight: 400;\"> \u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js is praised for its SEO friendliness. Modern search engines prefer content that is user-generated and frequently updated. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">As most <a href=\"https:\/\/www.arkasoftwares.com\/hire-nodejs-developer\">developers<\/a> use dynamic languages such as JavaScript to create content for their websites, they can certainly expect better search engine rankings. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js allows<a href=\"https:\/\/www.beehexa.com\/blog\/how-integration-drive-business-expansion\" target=\"_blank\" rel=\"noopener\"> seamless integration<\/a> with popular CMS (content management systems) such as <a href=\"https:\/\/www.arkasoftwares.com\/blog\/drupal-vs-wordpress-vs-magento-vs-kentico-best-cms\/\">WordPress or Drupal<\/a>, which also enhances their content ranking on search engine result pages.<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">Event-Drive Programming <span style=\"font-weight: 400;\">\u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js offers event-driven programming, that let it synchronize multiple events to make the coding simple and seamless. It also allows developers to use a call-back function (also known as an event handler) when an event takes place.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js also uses asynchronous I\/O or non-blocking I\/O, which allows a single processor to handle multiple jobs concurrently.\u00a0<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">Proxy server<span style=\"font-weight: 400;\"> \u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">While building real-time applications, you may need a private space to store the data and monitor the user&#8217;s behavior. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">However, it is slightly cumbersome to keep private information on your machine while working in collaboration with the development team. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js offers a brilliant solution, called node-HTTP-proxy. It allows users to work with API servers while they hit an external domain name.<\/span><\/span><\/p>\n\n<p><a class=\"ctaopen\" aria-label=\"link\"><img data-dominant-color=\"253b4d\" data-has-transparency=\"false\" style=\"--dominant-color: #253b4d;\" decoding=\"async\" loading=\"lazy\" class=\"not-transparent aligncenter wp-image-28959 size-full\" src=\"https:\/\/live-arkasoftwares.s3.us-east-1.amazonaws.com\/uploads\/2022\/10\/CTA01-4.jpg\" alt=\"Hire Node.js Developers\" width=\"860\" height=\"250\" \/><\/a><\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"Power_of_Nodejs_Real-World_Examples\"><\/span><span style=\"color: #000000;\">Power of Node.js: Real-World Examples<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400; color: #000000;\">Node.js has been used by renowned and largest enterprises across the world, due to the enormous advantages and business value it offers. <\/span><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\">You will be amazed to know that almost 98% of fortune-500 companies utilize Node.js for their daily operations. Node.js is helping them in resolving complex business and technology problems.<\/span><\/p>\n\n<p><img data-dominant-color=\"b5c7d6\" data-has-transparency=\"false\" style=\"--dominant-color: #b5c7d6;\" decoding=\"async\" loading=\"lazy\" class=\"not-transparent aligncenter wp-image-29026 size-full\" src=\"https:\/\/live-arkasoftwares.s3.us-east-1.amazonaws.com\/uploads\/2022\/10\/Power-of-Node.js-Real-World-Examples.jpg\" alt=\"Top Real-time applications \" width=\"812\" height=\"350\" \/><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\">Here we have compiled a list of a few organizations, which have brought transformation into their workflows using Node.js.<\/span><\/p>\n<h3><span style=\"color: #000000;\">Netflix<span style=\"font-weight: 400;\"> \u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">It is undoubtedly the most popular online streaming service in the world. The fundamental of<a href=\"https:\/\/www.arkasoftwares.com\/blog\/cost-of-developing-a-video-streaming-mobile-app-like-netflix\/\">\u00a0Netflix<\/a> has been done using the Node.js framework. It used JavaScript on the frontend side, whereas Java has been used on the server side.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">However, the most common challenge for the developers was to understand both languages adequately, as they have to code both components separately. Node.js helped Netflix to improve its performance, offer additional features and reduce any sort of application downtime.\u00a0<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">PayPal<span style=\"font-weight: 400;\"> \u2013<\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\"> It is one of the largest payment systems globally. It allows users to make online transactions in over 100 different currencies worldwide. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">PayPal replaced Java with Node.js to develop the client side of its web app. It experienced a tremendous change in its app performance, as it become almost two times faster. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">PayPal application observed an almost 35% reduction in the average response time, which enabled it to serve the webpages to the customers 200ms faster. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Node.js also helped them process 2X the requests per second when compared with the existing Java-based application.<\/span><\/span><\/p>\n<h3><span style=\"color: #000000;\">Uber<span style=\"font-weight: 400;\"> \u2013 <\/span><\/span><\/h3>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Uber is among the most popular transportation network companies in the world. It selected Node.js to develop a massive matching system to improve the ride search capabilities for the end users. <\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Uber invested heavily to improve its systems and infrastructure to offer a reliable and scalable system to its users.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-weight: 400;\"> Node.js helped Uber to process massive data chunks reliably and quickly, while it also enhanced its code deployment capabilities to meet the ever-changing technology requirements. With the help of the Node.js backend, Uber is capable of processing over 2 million remote procedures at any point in time.<\/span><\/span><\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><span style=\"color: #000000;\">Conclusion<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400; color: #000000;\">We are pretty much sure that you have adequate awareness of the role of Node.js in the development of successful real-time applications. You must be itching to go on board to build your real-time app with Node.js, which can offer high performance with seamless scalability.<\/span><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\">You can certainly hire some freelancing experts or a professional development company to develop your Node. js-based real-time apps. <\/span><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\">However, it is also important to have a team of seasoned professionals on your side, who can <a href=\"https:\/\/www.arkasoftwares.com\/blog\/best-mobile-app-ideas\/\">transform your unique idea into a reality<\/a> in almost no time.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\">If you\u2019re looking for a perfect Node.js development partner, then feel free to contact our consultants. We are a renowned and reliable <a href=\"https:\/\/www.arkasoftwares.com\/services\/web-development\/nodejs\">Node.js real-time app development company<\/a> with a decade-long industry experience. <\/span><\/p>\n<p><span style=\"font-weight: 400; color: #000000;\"><a href=\"https:\/\/www.arkasoftwares.com\">Arka Softwares<\/a> can certainly help you develop a successful Node. js-based real-time apps, which can transform your service offering.<\/span><\/p>\n\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"FAQs-_Realtime_Apps_with_Nodejs\"><\/span><span style=\"color: #000000;\">FAQs- Realtime Apps with Nodejs<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul class=\"accordion-cls\">\n<li><a class=\"toggle\">What are real-time apps?<\/a>\n<p class=\"inner\"><span style=\"color: #000000;\">Realtime applications, or RTA, are apps that work within a given time frame that the end-user considers as current or immediate. The latency should be lower than a defined value, which is usually determined in seconds. The usage of real-time apps is part of real-time computing.<br \/>\n<\/span><\/p>\n<\/li>\n<li><a class=\"toggle\">What are some general characteristics of a real-time application?<\/a>\n<p class=\"inner\"><span style=\"color: #000000;\">Realtime applications usually have the following characteristics:<br \/>\n1. Small footprint and lightweight<br \/>\n2. Offers high performance<br \/>\n3. A greater degree of determinism<br \/>\n4. Higher level of security and safety<br \/>\n5. Allows priority-based scheduling<br \/>\n6. Maintains timing information<\/span><\/p>\n<\/li>\n<li><a class=\"toggle\">Is Node.js suitable for building scaled and capable real-time apps?<\/a>\n<p class=\"inner\"><span style=\"color: #000000;\">Node.js is the most preferred solution for building real-time applications such as chat and gaming software. Node.js can seamlessly support applications that require an event-based server and a non-blocking-driven server to deliver real-time performance.<br \/>\n<\/span><\/p>\n<\/li>\n<li><a class=\"toggle\">Is Node.js real-time data-intensive?<\/a>\n<p class=\"inner\"><span style=\"color: #000000;\">Yes, Node.js is real-time and data intensive. It uses event-driven I\/O and uses non-blocking to offer exceptional efficiency. It remains lightweight when it comes to memory usage for real-time and data-intensive applications that function in numerous distributed devices and environments or devices.<\/span><\/p>\n<\/li>\n<li><a class=\"toggle\">What are the key features of an RTOS (real-time operating system)?<\/a>\n<p class=\"inner\"><span style=\"color: #000000;\">An RTOS (real-time operating system) offers two key features: determinism and predictability. Contrary to the regular operating system, in an RTOS, repeated functions and tasks are carried out within strict time limitations.<\/span><\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Common real-time applications are live streaming apps, instant messaging apps, numerous other communication applications, and so on. Now the big question is, what framework or tools we must use to&nbsp;[\u2026]<\/p>\n","protected":false},"author":11,"featured_media":28939,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[168],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.arkasoftwares.com\/blog\/wp-json\/wp\/v2\/posts\/28866"}],"collection":[{"href":"https:\/\/www.arkasoftwares.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.arkasoftwares.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.arkasoftwares.com\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arkasoftwares.com\/blog\/wp-json\/wp\/v2\/comments?post=28866"}],"version-history":[{"count":3,"href":"https:\/\/www.arkasoftwares.com\/blog\/wp-json\/wp\/v2\/posts\/28866\/revisions"}],"predecessor-version":[{"id":39631,"href":"https:\/\/www.arkasoftwares.com\/blog\/wp-json\/wp\/v2\/posts\/28866\/revisions\/39631"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.arkasoftwares.com\/blog\/wp-json\/wp\/v2\/media\/28939"}],"wp:attachment":[{"href":"https:\/\/www.arkasoftwares.com\/blog\/wp-json\/wp\/v2\/media?parent=28866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arkasoftwares.com\/blog\/wp-json\/wp\/v2\/categories?post=28866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arkasoftwares.com\/blog\/wp-json\/wp\/v2\/tags?post=28866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}