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Showing posts with the label UI design

How WhatsApp Made Key Transparency Work (And Why It Matters)

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How WhatsApp's Key Transparency Changed the Game for Encrypted Messaging Okay so let's talk about something actually important for once - how WhatsApp made their encryption more trustworthy without making us jump through hoops. You know how every messaging app claims to be "secure" these days? Well WhatsApp actually put their money where their mouth is with this Key Transparency thing. Let me explain why this matters more than you might think. Visual from their tech docs - looks complicated but trust me it's cool The Big Problem Nobody Talks About So we all know WhatsApp uses end-to-end encryption. Great. But here's the sketchy part nobody mentions - how do you REALLY know you're talking to who you think you are? Like, what if: Some hacker swapped the encryption keys without you knowing? There's a middleman reading your messages right now? The app itself got compromised somehow? Scary stuff right? That's where Key Trans...
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How LinkedIn Finally Fixed Their Clunky Search (And Why It Matters For Your Job Hunt)

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Let’s be honest - LinkedIn search used to suck. Like really suck. You’d type in “software engineer remote” and get results for HR managers in Nebraska. The filters made no sense. And don’t even get me started on the speed - it felt like waiting for dial-up. But guess what? They finally fixed it. And the story behind the fix is way more interesting than you’d think. Old vs New - night and day difference! The Search Disaster No One Talked About By 2022, LinkedIn’s search was drowning in its own success: 950M+ users generating billions of searches monthly 300+ filters that nobody could figure out Average search time of 4.2 seconds (eternity in internet years) But the real kicker? 68% of searches never clicked a result. People were giving up. For a platform built on connections, this was existential. The Wake-Up Call Three brutal realities forced change: Recruiters were abandoning LinkedIn for competitors Job seekers complained search felt “random” In...
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