Lludyinludyleo.hashnode.dev·Oct 1 · 3 min readBuilding ErasePeople in Public: A Small Scope Raises Better QuestionsI’m Ludy, and I built ErasePeople around a familiar photo problem: keeping the scene while removing people you don’t want in the frame. The product’s scope is deliberately narrow. Choose everyone, bac10
FWFlora Wilsonindpworld.hashnode.dev·Sep 24 · 3 min readFrom JavaScript Tags to Native SDKs: Understanding Mobile vs Web CMP ArchitectureA website and a mobile app can belong to the same business, but they do not handle tracking in the same way. That is one reason a web CMP and mobile CMP are not simply interchangeable. On a website, c10
LDLakshay Dhoundiyalinlakshaydhoundiyal.hashnode.dev·Sep 23 · 9 min readThe Internet Is Gone. So Why Is This Website Still Working?The Wi-Fi suddenly disappears. You glance at the network icon. Nothing. You refresh the page expecting the familiar browser message: “You’re offline.” But the website is still there. The page loads. A10
CCChaitanya Chandurkarincchandurkar.hashnode.dev·Sep 17 · 7 min readBuilding JSON Semantic Diff: Comparing JSON by Meaning, Not Just PositionI ran into this while comparing real-world payloads where the data was essentially the same, but the order of records had changed. A background process might sort an array differently, an API might re00
AJAyush Jaininayushjjainn.hashnode.dev·Sep 14 · 24 min readCreating Routes and Handling Requests with ExpressA few months back I took my first ever flight, Jaipur to Bangalore, to attend an event I was genuinely excited about. Chalo, finally ab jaana hai, maza aayega, that was the whole mood. Here is what st10
AJAyush Jaininayushjjainn.hashnode.dev·Sep 14 · 15 min readWhat is Middleware in Express and How It WorksMy JEE Advanced exam, basically India's toughest engineering entrance, was the next day, and since the center was in another city, we were staying at a relative's house. Pretty relatable, na, half of 00
AJAyush Jaininayushjjainn.hashnode.dev·Sep 14 · 12 min readStoring Uploaded Files and Serving Them in ExpressMy Mac has 256 GB of storage, and honestly that is very, very less. Windows laptops usually ship with a 1 TB drive out of the box, that is the one perk Windows folks genuinely have. But bas, that one,00
AJAyush Jaininayushjjainn.hashnode.dev·Sep 14 · 12 min readHandling File Uploads in Express with MulterThe first time I left for college, first year, first sem, all alone, I took the train. And yaar, the luggage. Mumma had packed basically half the kitchen, besan ke ladoo, makhana roasted in ghee, bada00
PKPRINCE KUMARinprincekumar-engineer.hashnode.dev·Aug 25 · 17 min readNext.js Explained: Why It Became the Default React FrameworkIf React is so popular, why was Next.js created? React changed how developers build user interfaces by making component based development simple and reusable. But as React applications grew, develope00
MKMudassir Khaninmudassirworks.hashnode.dev·Aug 11 · 13 min readNext.js Security Hardening: Middleware, Server Actions, and CSP Patterns That Hold UpIf you searched nextjs security after skimming an advisory and wondering whether your own app is exposed, this guide gives you the four places that actually break and the code that closes them. You wi11R
