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GLM-5.3 on Raspberry Pi: Performance & Setup Guide

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GLM-5.3 caught my attention because it’s the first open-weight model that actually runs well on a Raspberry Pi—and still does useful work. Most open models these days either demand a beefy GPU or collapse under their own weight when you shrink them down. GLM-5.3 doesn’t. It’s not just smaller; it’s the first one where the trade-off between capability and practicality feels honest. I’ve watched teams burn weeks trying to shoehorn bigger models onto edge devices, only to end up with something that stalls every few sentences. GLM-5.3 doesn’t do that. You can load it on a Pi, give it a prompt, and get a coherent answer without watching the terminal spin forever. That’s not incremental progress—it’s a real shift in how we should think about running useful AI locally. Why GLM-5.3 Stands Out GLM-5.3 isn’t just another open-weights model—it’s the first one that actually makes me reach for it instead of the proprietary stuff. The numbers back this up. On our in-house Z.ai Code Bench,...
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Keyboard Navigation Improves UX Without Major Effort

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I’ve lost count of how many GUI apps I’ve used where the keyboard shortcuts feel like an afterthought—something the developer bolted on because, well, you’re supposed to support it, right? The ones that actually bake keyboard navigation into their bones, though? Those are the ones that disappear into the background entirely. No hunting for menu items, no fighting through nested dialog boxes. Just muscle memory doing the work. The weird part is how rare that is. Most UIs still treat the keyboard like a guest that dropped by uninvited—polite enough to acknowledge, but not important enough to actually design around. The tools exist to make it trivial, and the payoff in usability is enormous. The only real barrier isn’t technical feasibility; it’s whether the developer cared enough to bother. Technical Overview Terminal UIs aren’t glamorous, but they’re efficient. A keyboard-driven interface avoids context switching between mouse and keyboard, which adds up over time. The quote ...
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Windows License Refunds: What You Need to Know

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Ever bought a Windows laptop just to wipe it clean the moment you get home? Yeah, I’ve done that too. The OS isn’t the reason you chose that machine,it’s the screen, the keyboard, the ports, the feel of it in your hands. Yet every time, you’re stuck paying for a license you’ll never use. The idea that you might get that money back,just because you’d rather run something else,feels like a hack, something vendors shouldn’t have to allow. Turns out, they do have to. Most major manufacturers will refund you for the Windows license if you can prove you’re not using it, though the process differs wildly depending on who made your laptop and where you bought it. Some demand screenshots of a Linux install. Others just want an email. None of it’s straightforward, but the right way through it could save you upwards of a hundred bucks,enough to buy another battery, or a license for the OS you actually want. Technical Overview That old ThinkPad is the perfect example of how Linux turn...
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Googlers promoted for launches, not landings: Why web suffers

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Google’s most popular apps basically scream at you these days: “It works better in the app.” I’ve watched this happen for years—they slow-walk the web to the point where loading the mobile site feels like being punished. Search results? Tap a link and you’re often redirected to a page that looks like it was designed in 2007, stuffed with cookie banners and newsletter pop-ups. But the Android app? Clean, fast, and oddly personal—even though it’s still just serving you the same content. It’s not that the app is better. It’s that the web version is held hostage. Which makes you wonder: why does Google keep doing this? Technical Overview That mobile apps still dominate social networking isn't just an inconvenience—it's a fundamental mismatch between web technologies and how we actually use the internet now. The web isn't just a second-class citizen here; on mobile devices, it's often completely absent. When Twitter, Facebook, or TikTok want you to check their si...
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Mini Crème Brûlée Pumpkin Pies: Silky & Caramelized

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Mini Crème Brûlée Pumpkin Pies Prep: 10 mins | Cook: PT0S | Total: 1 hrs | Serves: 24 serving(s) | Cuisine: Thanksgiving Cuisine You’ve got a blank spot on the Thanksgiving table and a crowd to feed, but your energy’s flagging after a long week. These mini crème brûlée pumpkin pies are your secret weapon. They’re the cozy, golden hug of pumpkin pie meets the crackly excitement of crème brûlée, all wrapped up in a flaky crust you can make ahead or grab from the store. No fancy tools needed—just a blow torch for the sugar crown and a can of pumpkin pie mix to do most of the heavy lifting. We’re talking silky spiced pumpkin filling tucked into tender pie dough, then topped with a blanket of sugar you’ll torch until it shimmers like stained glass. The best part? Each bite is a little surprise of textures—creamy, crisp, sweet, and just a bit smoky from the caramelized sugar. These aren’t the d...
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Easy Spaghetti Carbonara Recipe in 22 Minutes

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Spaghetti Carbonara, Step-by-Step Cook: 22 minutes | Total: 22 minutes | Serves: 4 servings Perfectly crisped pork, glossy egg sauce, and al dente pasta in under half an hour? The Spaghetti Carbonara recipe you crave doesn’t need cream, shortcuts, or a restaurant’s secret touch—just a few smart moves and you’ll turn humble spaghetti into a Roman classic. I used to believe carbonara demanded a restaurant’s open-flame technique or a risky egg scramble to avoid curdling. But this version strips away the guesswork: crisp guanciale (or pancetta or bacon if that’s what you have) builds flavor while the pasta boils, and the eggs and cheese blend into a silky coat the moment they hit the hot pot off the burner. No standing over a double boiler, no last-minute fretting—just one pan, one pot, and 22 focused minutes. The magic is in the timing. While the spaghetti cooks, the pork renders its fat, c...
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Cloudflare’s 1.1.1.1 DNS cache cut saves 100TB of memory

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The team behind 1.1.1.1 just cut their DNS cache memory usage from 100 terabytes down to 300 gigabytes. Not by throwing more silicon at the problem, but by rewriting the caching layer in Rust and rethinking how they evict stale records. That’s the kind of efficiency jump you usually see in research papers, not in production systems. And it wasn’t just a happy accident—it happened because their old C++ cache had become a victim of its own success. Every millisecond of latency counted, but the data structures they’d chosen years ago were ballooning out of control as the internet kept growing. So they rolled up their sleeves, rewrote the cache from scratch, and ended up with something that’s not just smaller but faster too. Wonder how they pulled that off? Technical Overview At first glance, the memory savings here don’t look revolutionary. Shaving 4GB off a 9.3GB process isn’t going to make anyone stop and rewrite their allocation tracking code. But when you multiply that 43% ...
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Slow-Cooker Pumpkin Butter Recipe: Easy Fall Delight

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Slow-Cooker Pumpkin Butter Prep: 5 mins | Cook: PT0S | Total: 3 hrs | Serves: 4 c. **Slow-cooker pumpkin butter is the cozy, creamy spread your fall deserves.** You’ll reach for this velvety pumpkin butter again and again, spooning it onto toast, swirling it into yogurt, or stirring it into oatmeal with zero effort. The secret? Just a handful of pantry staples—canned pumpkin puree, brown sugar, apple cider, and a dash of pumpkin pie spice—simmered together until thick and fragrant. No stirring, no babysitting, just set it and forget it while the flavors meld into something impossibly rich. The best part? You can tweak it to taste. A little more sugar if you like it sweeter, an extra splash of cider for brightness, or a pinch of cinnamon if you’re feeling fancy. By the time the aroma fills your kitchen, you’ll have a batch of pumpkin butter that’s silky, lightly spiced, and begging to be ...
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Microduck: AI-trained robot duck twins debut in flight simulator

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A 25 cm open-source robot duck walks in a way you train yourself? That’s Microduck, and yes, it’s exactly as weird as it sounds. What makes this a little more than just another cute robot isn’t the fact that it waddles around after you’ve pounded some reinforcement learning into it—it’s that you can upload its gait to a community of people who might want to make it do something even sillier. The launch simulator is already live, the policy-sharing button is there, and if you’re feeling generous (or just have an afternoon to waste), you can pre-order one while you’re at it. The real question isn’t whether it’s impressive. It’s whether you can stand to look at a duck robot in your home for more than five minutes. Technical Overview The robotics stack in this project isn’t trying to reinvent the wheel, but it’s doing something most consumer robotics stacks don’t: shipping a sim-to-real pipeline that’s actually usable without a PhD. The key difference isn’t in the simulation so...
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