AANKinank09yadav-whatsap-instagram-working.hashnode.dev·May 26 · 7 min readHow WhatsApp Works When the Internet Goes Dark“Wait… WhatsApp Works Without Internet?”Most people think WhatsApp completely stops working when there is no internet. But modern phones have technologies that allow nearby communication even without 10
AANKinexpo-router-ank.hashnode.dev·May 21 · 8 min readEngineering Mobile Giants with Expo RouterA Deep-Dive Blueprint into Production-Grade Architecture, Feature-Based Structuring, and Cross-Platform Native Routing Strategy for Tech Giants. Executive Abstract: Building simple applications in Re10
AANKinank09yadav.hashnode.dev·May 18 · 14 min readExpo Router vs React Navigation - Which One Should You Use in 2026?Think of routing in mobile apps like the roads and directions inside your app.It decides: “When the user taps something, which screen should open next?” That whole process is called Routing / Naviga00
AANKinank09yadav.hashnode.dev·May 4 · 6 min readVirtual DOM Under The Hood - ANK just imagine you have a list of 1000 items displayed on you screen, Now a user clicks a button that updates just one item in the list. Sound simple right ? But under the hood, if you're directly manip00
