{"id":12243,"date":"2026-08-10T10:43:02","date_gmt":"2026-08-10T10:43:02","guid":{"rendered":"https:\/\/nokobox.com\/index.php\/item\/udemy-realtime-backend-system-design-with-websockets-2025-8\/"},"modified":"2026-08-10T10:43:02","modified_gmt":"2026-08-10T10:43:02","slug":"udemy-realtime-backend-system-design-with-websockets-2025-8","status":"publish","type":"digital_item","link":"https:\/\/nokobox.com\/index.php\/item\/udemy-realtime-backend-system-design-with-websockets-2025-8\/","title":{"rendered":"Udemy \u2013 Realtime Backend System Design with WebSockets 2025-8"},"content":{"rendered":"<div class=\"w-post-elm post_content\">\n<h2 dir=\"ltr\">Description<\/h2>\n<p dir=\"ltr\">Realtime Backend System Design with WebSockets is a course on scalable, low-latency backend architectures published by Udemy Online Academy. It is a hands-on course that focuses on building scalable, low-latency backend architectures that enable instant data updates and seamless real-time communication. Designed for developers and system architects, this course covers the fundamentals and practical techniques for designing robust backend systems that use WebSockets for chat applications, live dashboards, collaborative tools, and other interactive applications. Engineering efficient, scalable backends is an enjoyable design activity. Understanding front-end workflows, designing APIs, choosing the right protocols and databases for the job, and determining communication patterns\u2014whether the workload is CPU-intensive or I\/O-intensive\u2014are all part of the fun.<\/p>\n<p dir=\"ltr\">This course explores the fundamentals of WebSockets and their advantages over traditional HTTP, covering persistent connections, event-driven communication, and bidirectional data flow. Students will practice implementing WebSocket servers, managing client connections, and publishing updates efficiently while ensuring fault tolerance and horizontal scalability. Topics include load balancing, message queues, and integrating WebSockets with popular backend frameworks. Security considerations such as authentication, encryption, and rate limiting are emphasized, along with performance optimization strategies for handling high concurrency. Upon completion of this course, students will be able to architect and deploy real-time backend systems capable of supporting modern interactive applications at scale.<\/p>\n<h3 dir=\"ltr\">What you will learn in Realtime Backend System Design with WebSockets:<\/h3>\n<ul dir=\"ltr\">\n<li>System Design for Real-Time Backend Scalability<\/li>\n<li>&nbsp;WebSockets Internals<\/li>\n<li>&nbsp;How WebSockets Work<\/li>\n<li>&nbsp;WebSockets over Secure TLS<\/li>\n<li>&nbsp;WebSockets Scalability with Layer 4 Proxy<\/li>\n<li>&nbsp;WebSockets Scalability with Layer 7 Proxy<\/li>\n<li>&nbsp;WebSockets over HTTP\/2 and HTTP\/3<\/li>\n<li>&nbsp;Building a Real-Time Group Chat Application (Focusing on I\/O)<\/li>\n<li>&nbsp;Building a Real-Time Game Application (Focusing on CPU)<\/li>\n<li>&nbsp;And\u2026<\/li>\n<\/ul>\n<h3 dir=\"ltr\">Course specifications<\/h3>\n<p dir=\"ltr\">Publisher: <a href=\"https:\/\/href.li\/?https:\/\/www.udemy.com\/course\/scalable-real-time-backends-with-websockets\/?couponCode=MT250915G3\" target=\"_blank\" rel=\"noopener\"> Udemy <\/a><br \/>\nInstructors: <a dir=\"ltr\" style=\"text-align: right;\" href=\"https:\/\/downloadlynet.ir\/tag\/hussein-nasser\/\" target=\"_blank\" rel=\"noopener\">Hussein Nasser<\/a><br \/>\nLanguage: English<br \/>\nLevel: Intermediate<br \/>\nNumber of Lessons: 31<br \/>\nDuration: 11 hours and 30 minutes<\/p>\n<h3 dir=\"ltr\">Course topics<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1007440\" src=\"https:\/\/downloadly.ir\/wp-content\/uploads\/2025\/09\/Realtime-Backend-System-Design-with-WebSockets-Co.png\" alt=\"Realtime Backend System Design with WebSockets Content\" width=\"706\" height=\"482\"><\/p>\n<h3 dir=\"ltr\">Realtime Backend System Design with WebSockets Prerequisites<\/h3>\n<p dir=\"ltr\">Fundamentals of Backend Engineering<\/p>\n<h3 dir=\"ltr\">Pictures<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1007441\" src=\"https:\/\/downloadly.ir\/wp-content\/uploads\/2025\/09\/Realtime-Backend-System-Design-with-WebSockets.png\" alt=\"Realtime Backend System Design with WebSockets\" width=\"699\" height=\"276\"><\/p>\n<h3 dir=\"ltr\">Realtime Backend System Design with WebSockets introduction video<\/h3>\n<div style=\"width: 640px;\" class=\"wp-video\"><span class=\"mejs-offscreen\">Video Player<\/span><\/p>\n<div id=\"mep_0\" class=\"mejs-container mejs-container-keyboard-inactive wp-video-shortcode mejs-video\" tabindex=\"0\" role=\"application\" aria-label=\"Video Player\" style=\"width: 640px; height: 360px; min-width: 217px;\">\n<div class=\"mejs-inner\">\n<div class=\"mejs-mediaelement\"><mediaelementwrapper id=\"video-176411-1\"><video class=\"wp-video-shortcode\" id=\"video-176411-1_html5\" width=\"640\" height=\"360\" preload=\"metadata\" src=\"https:\/\/dl.downloadly.ir\/Files\/Elearning\/Sample\/Realtime_Backend_System_Design_with_WebSockets_Downloadly.ir.mp4?_=1\" style=\"width: 640px; height: 360px;\"><source type=\"video\/mp4\" src=\"https:\/\/dl.downloadly.ir\/Files\/Elearning\/Sample\/Realtime_Backend_System_Design_with_WebSockets_Downloadly.ir.mp4?_=1\"><a href=\"https:\/\/dl.downloadly.ir\/Files\/Elearning\/Sample\/Realtime_Backend_System_Design_with_WebSockets_Downloadly.ir.mp4?nocache=1786142939555\">https:\/\/dl.downloadly.ir\/Files\/Elearning\/Sample\/Realtime_Backend_System_Design_with_WebSockets_Downloadly.ir.mp4<\/a><\/video><\/mediaelementwrapper><\/div>\n<div class=\"mejs-layers\">\n<div class=\"mejs-poster mejs-layer\" style=\"display: none; width: 100%; height: 100%;\"><\/div>\n<div class=\"mejs-overlay mejs-layer\" style=\"display: none; width: 100%; height: 100%;\">\n<div class=\"mejs-overlay-loading\"><span class=\"mejs-overlay-loading-bg-img\"><\/span><\/div>\n<\/div>\n<div class=\"mejs-overlay mejs-layer\" style=\"display: none; width: 100%; height: 100%;\">\n<div class=\"mejs-overlay-error\"><\/div>\n<\/div>\n<div class=\"mejs-overlay mejs-layer mejs-overlay-play\" style=\"width: 100%; height: 100%;\">\n<div class=\"mejs-overlay-button\" role=\"button\" tabindex=\"0\" aria-label=\"Play\" aria-pressed=\"false\"><\/div>\n<\/div>\n<\/div>\n<div class=\"mejs-controls\">\n<div class=\"mejs-button mejs-playpause-button mejs-play\"><button type=\"button\" aria-controls=\"mep_0\" title=\"Play\" aria-label=\"Play\" tabindex=\"0\"><\/button><\/div>\n<div class=\"mejs-time mejs-currenttime-container\" role=\"timer\" aria-live=\"off\"><span class=\"mejs-currenttime\">00:00<\/span><\/div>\n<div class=\"mejs-time-rail\"><span class=\"mejs-time-total mejs-time-slider\" role=\"slider\" tabindex=\"0\" aria-label=\"Time Slider\" aria-valuemin=\"0\" aria-valuemax=\"0\" aria-valuenow=\"0\" aria-valuetext=\"00:00\"><span class=\"mejs-time-buffering\" style=\"display: none;\"><\/span><span class=\"mejs-time-loaded\"><\/span><span class=\"mejs-time-current\"><\/span><span class=\"mejs-time-hovered no-hover\"><\/span><span class=\"mejs-time-handle\"><span class=\"mejs-time-handle-content\"><\/span><\/span><span class=\"mejs-time-float\"><span class=\"mejs-time-float-current\">00:00<\/span><span class=\"mejs-time-float-corner\"><\/span><\/span><\/span><\/div>\n<div class=\"mejs-time mejs-duration-container\"><span class=\"mejs-duration\">00:00<\/span><\/div>\n<div class=\"mejs-button mejs-volume-button mejs-mute\"><button type=\"button\" aria-controls=\"mep_0\" title=\"Mute\" aria-label=\"Mute\" tabindex=\"0\"><\/button><a href=\"javascript:void(0);\" class=\"mejs-volume-slider\" aria-label=\"Volume Slider\" aria-valuemin=\"0\" aria-valuemax=\"100\" role=\"slider\" aria-orientation=\"vertical\"><span class=\"mejs-offscreen\">Use Up\/Down Arrow keys to increase or decrease volume.<\/span><\/p>\n<div class=\"mejs-volume-total\">\n<div class=\"mejs-volume-current\" style=\"bottom: 0px; height: 100%;\"><\/div>\n<div class=\"mejs-volume-handle\" style=\"bottom: 100%; margin-bottom: -3px;\"><\/div>\n<\/div>\n<p><\/a><\/div>\n<div class=\"mejs-button mejs-fullscreen-button\"><button type=\"button\" aria-controls=\"mep_0\" title=\"Fullscreen\" aria-label=\"Fullscreen\" tabindex=\"0\"><\/button><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 dir=\"ltr\"><span class=\"notranslate\">Installation guide<\/span><\/h3>\n<p dir=\"ltr\">After Extract, watch with your favorite Player.<\/p>\n<p dir=\"ltr\">Subtitle: None<\/p>\n<p dir=\"ltr\">Quality: 720p<\/p>\n<h3 dir=\"ltr\">Download link<\/h3>\n<h4><strong>Downloadly<\/strong><\/h4>\n<p><a href=\"https:\/\/dl4.downloadly.ir\/Files\/Elearning\/Udemy_Realtime_Backend_System_Design_with_WebSockets_2025-8.part1_Downloadly.ir.rar?nocache=1786142935\">Download Part 1 \u2013 2 GB<\/a><\/p>\n<p><a href=\"https:\/\/dl4.downloadly.ir\/Files\/Elearning\/Udemy_Realtime_Backend_System_Design_with_WebSockets_2025-8.part2_Downloadly.ir.rar?nocache=1786142935\">Download Part 2 \u2013 2 GB<\/a><\/p>\n<p><a href=\"https:\/\/dl4.downloadly.ir\/Files\/Elearning\/Udemy_Realtime_Backend_System_Design_with_WebSockets_2025-8.part3_Downloadly.ir.rar?nocache=1786142935\">Download Part 3 \u2013 2 GB<\/a><\/p>\n<p><a href=\"https:\/\/dl4.downloadly.ir\/Files\/Elearning\/Udemy_Realtime_Backend_System_Design_with_WebSockets_2025-8.part4_Downloadly.ir.rar?nocache=1786142935\">Download Part 4 \u2013 1.5 GB<\/a><\/p>\n<h4><strong>Rapidgator<\/strong><\/h4>\n<p><a href=\"https:\/\/rapidgator.net\/file\/0992ab122e1d7919077d50f2a69fcd4b\/Udemy_Realtime_Backend_System_Design_with_WebSockets_2025-8.part1_Downloadly.ir.rar.html\" target=\"_blank\" rel=\"noopener\">Download Part 1 \u2013 2 GB<\/a><\/p>\n<p><a href=\"https:\/\/rapidgator.net\/file\/c14803de559494effdbe9e772f7746b5\/Udemy_Realtime_Backend_System_Design_with_WebSockets_2025-8.part2_Downloadly.ir.rar.html\" target=\"_blank\" rel=\"noopener\">Download Part 2 \u2013 2 GB<\/a><\/p>\n<p><a href=\"https:\/\/rapidgator.net\/file\/c06b2aa6b3e5a8c593f9a99672d60db8\/Udemy_Realtime_Backend_System_Design_with_WebSockets_2025-8.part3_Downloadly.ir.rar.html\" target=\"_blank\" rel=\"noopener\">Download Part 3 \u2013 2 GB<\/a><\/p>\n<p><a href=\"https:\/\/rapidgator.net\/file\/e51e583772b8f946b92cc35ac53f32a9\/Udemy_Realtime_Backend_System_Design_with_WebSockets_2025-8.part4_Downloadly.ir.rar.html\" target=\"_blank\" rel=\"noopener\">Download Part 4 \u2013 1.5 GB<\/a><\/p>\n<h5 dir=\"ltr\">File password (s): <a>www.downloadly.ir<\/a><\/h5>\n<h3 dir=\"ltr\">Size<\/h3>\n<p dir=\"ltr\">7.5 GB<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Description Realtime Backend System Design with WebSockets is a course on scalable, low-latency backend architectures published by Udemy Online Academy. It is a<\/p>\n","protected":false},"author":1,"template":"","dgi_category":[10458],"dgi_tag":[33910,101234,101235,101236,101237,101238,101239,101240,101241],"class_list":["post-12243","digital_item","type-digital_item","status-publish","has-post-thumbnail","hentry","dgi_category-video-tutorials","dgi_tag-hussein-nasser","dgi_tag-realtime-backend-system-design-with-websockets","dgi_tag-realtime-backend-system-design-with-websockets-download","dgi_tag-realtime-backend-system-design-with-websockets-free","dgi_tag-realtime-backend-system-design-with-websockets-free-download","dgi_tag-udemy-realtime-backend-system-design-with-websockets","dgi_tag-udemy-realtime-backend-system-design-with-websockets-download","dgi_tag-udemy-realtime-backend-system-design-with-websockets-free","dgi_tag-udemy-realtime-backend-system-design-with-websockets-free-download"],"_links":{"self":[{"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/digital_item\/12243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/digital_item"}],"about":[{"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/types\/digital_item"}],"author":[{"embeddable":true,"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":0,"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/digital_item\/12243\/revisions"}],"wp:attachment":[{"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/media?parent=12243"}],"wp:term":[{"taxonomy":"dgi_category","embeddable":true,"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/dgi_category?post=12243"},{"taxonomy":"dgi_tag","embeddable":true,"href":"https:\/\/nokobox.com\/index.php\/wp-json\/wp\/v2\/dgi_tag?post=12243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}