✨ Read this insightful post from Hacker News 📖 📂 Category: 💡 Key idea: Concerns over AI surveillance in schools are intensifying after armed officers swarmed a 16-year-old student outside Kenwood High School in Baltimore when an AI gun detection system falsely flagged a Doritos bag as a firearm. Taki Allen was hanging out with friends after football practice on October 20 when multiple police cars suddenly pulled up. “It was like eight cop cars that came pulling up for us,” Allen told WBAL-TV 11 News. “They started walking toward me with guns, talking about ‘Get on the ground,’ and…
🚀 Read this must-read post from Hacker News 📖 📂 Category: ✅ Main takeaway: Apps like Calendar, Activity Monitor and TV show tabs in the header or title bar, each with a different tab design.By now you must be rightfully thinking "but John these are all old screenshots, updates to Mac OS X and iOS must have addressed these issues... right?", dear reader allow me to introduce you to the UI/UX hell that is Mac OS 26 and iOS 26 that not only did not fix these issues, but introduced much worse design choices.Don't believe me? Take a look at the…
💥 Explore this insightful post from Hacker News 📖 📂 Category: 💡 Here’s what you’ll learn: Redwood Materials has long dominated EV battery recycling, but what if they could drain every last drop of energy from those batteries before recycling them? I talk with the company’s CTO, Colin Campbell, about Redwood Energy, a new division doing just that by deploying used batteries as grid-scale storage at a massive scale. This isn’t just a side project; it’s a plan to turn a massive wave of incoming used batteries into a key resource for the grid.(PDF transcript)(Active transcript)David RobertsHi everybody, this is…
🔥 Read this must-read post from Hacker News 📖 📂 Category: 💡 Here’s what you’ll learn: When disasters strike, Google products like Search and Maps help billions of people make critical decisions to stay safe. Our flood forecasting information — now covering more than two billion people — provides life-saving forecasts before the most significant river floods. It's helped organizations like World Vision get drinking water and food to communities when they need it most. And during the devastating 2025 California wildfires, we provided crisis alerts with information from local authorities to 15 million people across Los Angeles while showing…
💥 Read this trending post from Hacker News 📖 📂 Category: 💡 Here’s what you’ll learn: Our thesis Technology shifts happen gradually, then suddenly. We are in the suddenly part. New technologies like LLMs, generative AI, self-driving cars, drones, AR/VR, and robots are reshaping the world. But they are not the technology shift. They are the new applications enabled by it. The real shift is from CPU to GPU. The importance of CPUs and GPUs has inverted. To compete, CPUs are adding GPU features while GPUs are adding CPU features. CPUs and GPUs are converging. Software has not kept pace.…
🔥 Check out this insightful post from Hacker News 📖 📂 Category: 💡 Main takeaway: WASHINGTON (AP) — In the midst of a federal government shutdown, the U.S. government’s gross national debt surpassed $38 trillion Wednesday, a record number that highlights the accelerating accumulation of debt on America’s balance sheet. It’s also the fastest accumulation of a trillion dollars in debt outside of the COVID-19 pandemic — the U.S. hit $37 trillion in gross national debt in August this year. The $38 trillion update is found in the latest Treasury Department report, which logs the nation’s daily finances.Kent Smetters of…
🚀 Explore this trending post from Hacker News 📖 📂 Category: 💡 Main takeaway: Tom BatemanState Department correspondentGetty ImagesAllegations of excessive use of force during anti-government protests in Colombia in 2021 were reported on the tip lineThe US State Department has removed an online portal for reporting alleged human rights violations by foreign military units supplied with American weapons.The Human Rights Reporting Gateway (HRG) acted as a formal "tip line" to the US government.It was the only publicly accessible channel of its kind for organisations or individuals to inform it directly of potentially serious abuses by US-armed foreign forces.Its deletion…
🔥 Read this trending post from Hacker News 📖 📂 Category: 💡 Key idea: Contents# Introduction# Are you struggling with hiring good programmers? This guide will help you to reliably understand if a candidate is a competent programmer, inspired by Casey Muratori's interview. TL;DR# Casey doesn't like LeetCode style of interviews, instead, he follows a drill-down approach where he Chooses a project the candidate has worked on. Asks questions with the goal of having the candidate teach him about his project. With this approach, he claims he can always understand if someone is a competent programmer, and he has never…
✨ Discover this awesome post from Hacker News 📖 📂 Category: ✅ Key idea: Imagine a town with two widget merchants. Customers prefer cheaper widgets, so the merchants must compete to set the lowest price. Unhappy with their meager profits, they meet one night in a smoke-filled tavern to discuss a secret plan: If they raise prices together instead of competing, they can both make more money. But that kind of intentional price-fixing, called collusion, has long been illegal. The widget merchants decide not to risk it, and everyone else gets to enjoy cheap widgets. For well over a century,…
✨ Discover this trending post from Hacker News 📖 📂 Category: 💡 Key idea: The construction occurred despite a previous crackdown that resulted in the release of “around 7,000 people from a brutal call center-like system that runs on greed, human trafficking and violence,” the AFP wrote. “Freed workers from Asia, Africa and elsewhere showed AFP journalists the scars and bruises of beatings they said were inflicted by their bosses. They said they had been forced to work around the clock, trawling for victims for a plethora of phone and Internet scams.” Another AFP article said “the border region fraud…
