✨ Explore this awesome post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: In selecting a geometry for the compact extra dimensions, for instance, they chose a space that resembles a torus. “It’s a simple shape,” Bento said. A doughnut is an example of a 2D torus; it is considered “flat” because it can be made by rolling a flat sheet into a tube and then fastening the ends. Bento and Montero picked shapes of this general type, called 6D Riemann-flat manifolds, to house the extra dimensions in their model. Using this 6D space for the compactification gave…
🔥 Explore this insightful post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: The other day I was asked to update the visual design of radio buttons in a web app at work. I figured it couldn't be that complicated. It's just a radio button right? <input type="radio" name="beverage" value="coffee" /> Boom! Done. Radio buttons are a built-in HTML element. They've been around for 30 years. The browser makes it easy. Time for a coffee. Enter Shadcn I dug into our codebase and realized we were using two React components from Shadcn to power our radio buttons: and…
💥 Read this insightful post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: A Linux kernel framework for synthetic PCIe device emulation entirely in userspace. PCIem is a framework that creates virtual PCIe devices in the Linux kernel by leveraging a few novel techniques to populate synthetic cards as legitimate PCI devices to the host OS. To brief what PCIem is: a framework for developing and testing PCIe device drivers without requiring actual hardware. ┌──────────────────────────────────────────┐ ┌──────────────────────────────────────────────────┐ │ │ │ │ │ ┌─────────►Host Linux Kernel │ │ Linux Userspace │ │ │ │ │ │ │ │ │ │…
✨ Discover this awesome post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: For the past week, I’ve found myself playing the same 23-second CNN clip on repeat. I’ve watched it in bed, during my commute to work, at the office, midway through making carrot soup, and while brushing my teeth. In the video, Harry Enten, the network’s chief data analyst, stares into the camera and breathlessly tells his audience about the gambling odds that Donald Trump will buy any of Greenland. “The people who are putting their money where their mouth is—they are absolutely taking this seriously,”…
🚀 Check out this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Published on 2023-07-29. Last updated on 2025-04-27 start here | v ╔══════════════════════════════════════════════════╗ ╔═══════════════════════════════════════════════╤══╗ ║ 2-byte instructions (legacy map 1) ║ ║ 1-byte instructions (legacy map 0) │0F------------->║ ║ ║ └──╢ ║ operand type specified ┌──┐ ┌──┐ ║ ╟──────────────────────────────────────────────────╢ .------->║ via mandatory prefixes │38│ │3A--------------. ║ 40-4F ║ | ║ - none (packed single) └─|┘ └──┘ ║ | ╟───────────────────────────|──────────────────────╢ | .---->║ - 66 (packed double) | ║ | ║ ┌──┐ ┌──┬──┐ | ║ | | ║ - F2 (scalar single) | ║ | ║ .--62│…
✨ Discover this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: This repository contains the core recommendation system powering the "For You" feed on X. It combines in-network content (from accounts you follow) with out-of-network content (discovered through ML-based retrieval) and ranks everything using a Grok-based transformer model. Note: The transformer implementation is ported from the Grok-1 open source release by xAI, adapted for recommendation system use cases. The For You feed algorithm retrieves, ranks, and filters posts from two sources: In-Network (Thunder): Posts from accounts you follow Out-of-Network (Phoenix Retrieval): Posts discovered from a global…
💥 Read this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Psychological harm induced by chatbots Chatbot psychosis, also called AI psychosis,[1] is a phenomenon wherein individuals reportedly develop or experience worsening psychosis, such as paranoia and delusions, in connection with their use of chatbots.[2][3] The term was first suggested in a 2023 editorial by Danish psychiatrist Søren Dinesen Østergaard.[4] It is not a recognized clinical diagnosis. Journalistic accounts describe individuals who have developed strong beliefs that chatbots are sentient, are channeling spirits, or are revealing conspiracies, sometimes leading to personal crises or criminal acts.[5][6] Proposed…
🚀 Explore this awesome post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: © 2023-2026 by Jarosław 'Roeoender' WosikLatest sim version 2.0.2 released 2026-01-18Latest docs update 2026-01-18. Accelerated presentation of v. 2.0.1 About Become Polish Air Force F-16 Pilot defending E.U. & Polish border from B.A.R.F. (Belarussian And Russian Federation) aggression in fictional "Królewiec Campaign" of 15 varied missions.Be a part of dynamic war in introduced in v.2.0.0 WARFARE mode with procedurally generated battlefield and fly countless missions in procedurally generated missions in GENERATOR mode.Apply strategic planning to defeat enemy air and ground forces, quickly update your plans…
✨ Discover this trending post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Go 1.26 is coming out in February, so it's a good time to explore what's new. The official release notes are pretty dry, so I prepared an interactive version with lots of examples showing what has changed and what the new behavior is.Read on and see!new(expr) • Recursive type constraints • Type-safe error checking • Green Tea GC • Faster cgo and syscalls • Faster memory allocation • Vectorized operations • Secret mode • Reader-less cryptography • Hybrid public key encryption • Goroutine leak profile • Goroutine metrics • Reflective iterators • Peek into a buffer • Process handle • Signal…
🚀 Explore this awesome post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: This repository is a public mirror. All development is happening elsewhere. To understand the foundational philosophy and goals of this system, read the Zen of Reticulum. Reticulum is the cryptography-based networking stack for building local and wide-area networks with readily available hardware. It can operate even with very high latency and extremely low bandwidth. Reticulum allows you to build wide-area networks with off-the-shelf tools, and offers end-to-end encryption and connectivity, initiator anonymity, autoconfiguring cryptographically backed multi-hop transport, efficient addressing, unforgeable delivery acknowledgements and more. The…
