Jan 7 · 15 min read · Many developers think that “real-time” is about Websockets, Live data, or instant refreshes on web application dashboards. And although these concepts are closely related to what real-time means, the systems engineering definition is a bit different....
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Dec 9, 2025 · 11 min read · Introduction Modern SaaS users expect instant feedback. They want live chat that responds without delays, dashboards that update the second data changes, and notifications that arrive as events happen. This demand for immediacy makes MERN real-time f...
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Nov 17, 2025 · 4 min read · Imagine opening WhatsApp…You send a message…And nothing happens until you refresh the page manually. Annoying, right? Well, believe it or not — that’s exactly how the early web worked. It wasn’t built for conversations.It wasn’t built for chats.It wa...
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Nov 10, 2025 · 4 min read · Introduction Modern web applications require real-time updates — whether it’s live dashboards, chat systems, trading platforms, or notifications.Traditionally, you’d rely on HTTP polling to check for changes, but that approach is inefficient and slow...
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Oct 9, 2025 · 4 min read · This summer, in addition to launching this blog, I wanted to do one other thing well: start and finish a real project and put it on the web. No matter how bumpy the road, I’d follow through to the end. Not a proof of concept, not a half‑built tool—so...
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Oct 5, 2025 · 14 min read · Goal: Design a robust, scalable frontend system for a realtime Kanban board with first-class offline and real-time support. 1. Requirements & constraints Functional Create / read / update / delete: boards, lists, cards, comments, attachments. Dra...
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Sep 24, 2025 · 8 min read · Imagine you’re waiting for a bus. You don’t know exactly when it’ll arrive, but you’re eager. You have two choices: Short polling – keep asking the conductor every 10 seconds, “Has the bus come yet?” Long polling – ask once, and the conductor says, ...
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Aug 27, 2025 · 3 min read · Real-time applications have become a must-have feature in modern web development. Whether it's a chat application, live dashboards, or real-time notifications — SignalR makes it easy to add real-time communication to your .NET applications. In this t...
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Jul 14, 2025 · 4 min read · 👋 Introduction This blog is designed for beginners and for anyone curious about how Node.js works under the hood. While JavaScript was once confined to the browser, the rise of Node.js has made it a powerhouse on the server too. Let’s unpack what No...
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May 14, 2025 · 6 min read · Introduction Apache Kafka has become the de facto standard for real-time data streaming, powering everything from payment processing to connected vehicles and smart grids. But anyone who has tried to deploy and manage Kafka in production knows the tr...
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