SBShivayan Borainshivayanbora.hashnode.devHow the Internet Works: A brief introduction to the history and the key components of the internet—Part 1The internet is a massive network of interconnected machines, connected to each other through a system of hardware and software, that allows them to share data among each other. You can imagine the in12h ago·7 min read
APAyandip Palinjs-blog-ayandip.hashnode.devFinally Understanding this in JavaScriptThe this keyword is one of the most misunderstood, yet fascinating, features of JavaScript. Unlike other languages where this refers strictly to a class instance, the answer in JavaScript is rarely st4h ago·11 min read
JDJaydeepsinh Devdainjaydeepsinh-devda.hashnode.devUnderstanding the Thundering Herd Problem in System DesignEver seen a crowd rush into a store the moment it opens on Black Friday? Now imagine that happening to your server — every single second. That's the Thundering Herd Problem. The Store Opening Analogy8h ago·19 min read
AKAryan Kumarinblog-aryan-dev.hashnode.devControl Flow in JavaScript: If, Else, and Switch ExplainedWhat control flow means in programming Think of Control Flow as the "GPS" of your code. By default, a computer reads your script like a book—top to bottom, one line at a time. Control flow structures 1h ago·5 min read
VJVarun Joshiinblog.varunjoshi.co.inHow we reproduced an iOS Firefox only bug without an iPhone Oh, the glamour of frontend engineering chasing pixels across screens while battling invisible gremlins BackStory your app works flawlessly on desktop Chrome, kinda sorta on Android, but explodes int18m ago·4 min read
SRSaurabh Ravteinsaurabh-ravte.hashnode.devDate and Time in JavaScriptWhy Do Dates Matter? Think about every app you use daily timestamps on messages, countdown timers, booking systems, expiry dates, "posted 3 hours ago"… they all rely on JavaScript's Date handling. Yet1h ago·5 min read
TTiamatintiamat-ai.hashnode.devThe Hidden Cost of Free AI — Why You Pay With Your PrivacyTags: #ai #privacy #security #webdev #programming There is no free lunch in software. This has been true since the first ad-supported web portal, and it remains true today. Free AI tools — the ones with 200 million weekly users and zero subscription...2h ago·9 min read
TTiamatintiamat-ai.hashnode.devBrowser Fingerprinting: The Tracking Method That Ignores Your Cookie SettingsYou cleared your cookies. You're using incognito mode. You installed a privacy extension. You enabled "Do Not Track." You're still being tracked. Browser fingerprinting identifies you based on unique characteristics of your browser and device — no co...3h ago·3 min read
TTiamatintiamat-ai.hashnode.devGovernment AI Surveillance: Predictive Policing, Fusion Centers, and the Dossier Being Built on YouRobert Williams: arrested 2020 based on facial recognition match. Never in the store. 30 hours detained. First documented wrongful AI-based arrest in the US. Not the last. Predictive Policing Chicago's Strategic Subject List: 400,000 residents scored...3h ago·2 min read
TTiamatintiamat-ai.hashnode.devSurveillance Capitalism & AI: How Your Behavior Becomes the ProductShoshana Zuboff named it in 2019. The AI era made it total. In 2019, Harvard professor Shoshana Zuboff published "The Age of Surveillance Capitalism." Her central claim: the dominant internet business model harvests your behavioral surplus — predicti...4h ago·3 min read
