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yoyo930021/flutter_compositions: Vue-inspired reactive building blocks for Flutter

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🚀 Discover this awesome post from Hacker News 📖 📂 Category: 💡 Main takeaway: Vue-inspired reactive building blocks for Flutter Flutter Compositions brings Vue 3's Composition API patterns to Flutter, enabling fine-grained reactivity and composable logic with a clean, declarative API. 📚 Read the full documentation → This repository uses a Melos-managed monorepo layout: import 'package:flutter/material.dart'; import 'package:flutter_compositions/flutter_compositions.dart'; class CounterPage extends CompositionWidget { const CounterPage(Tell us your thoughts in comments!); @override Widget Function(BuildContext) setup() { // Reactive state final count = ref(0); final doubled = computed(() => count.value * 2); // Side effects watch(() => count.value, (value, previous) What do…

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How I am deeply integrating emacs

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✨ Check out this trending post from Hacker News 📖 📂 Category: 📌 Key idea: Table of Contents Emacs has holistically become my daily computing environment. My efforts have been focused on building emacs into the workflow of essentially everything I do, as long as it doesn’t involve heavy video or media, I try my very best to accomplish it in emacs. The idea is to achieve deep integration with everything I do on a computer, to the degree my thoughts are immediately able to be acted upon in the buffer. I use hyprland as my window manager, and while…

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The state of SIMD in Rust in 2025 | by Sergey “Shnatsel” Davidoff | Nov, 2025

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💥 Discover this must-read post from Hacker News 📖 📂 Category: ✅ Key idea: What’s SIMD? Why SIMD?Hardware that does arithmetic is cheap, so any CPU made this century has plenty of it. But you still only have one instruction decoding block and it is hard to get it to go fast, so the arithmetic hardware is vastly underutilized.To get around the instruction decoding bottleneck, you can feed the CPU a batch of numbers all at once for a single arithmetic operation like addition. Hence the name: “single instruction, multiple data,” or SIMD for short.Instead of adding two numbers together,…

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Image Reconstruction from fMRI via Brain-Interaction Transformer

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🚀 Explore this insightful post from Hacker News 📖 📂 Category: 📌 Key idea: Brain-IT: Image Reconstruction from fMRI via Brain-Interaction Transformer Roman Beliy* · Amit Zalcher* · Jonathan Kogman · Navve Wasserman · Michal Irani * Denotes Equal Contribution — (a) Image reconstructions using the full NSD dataset (40 hours per subject). (b) Efficient Transfer-learning…

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Blocked

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🚀 Discover this trending post from Hacker News 📖 📂 Category: 💡 Main takeaway: Blocked Your request has been blocked due to a network policy. Try logging in or creating an account here to get back to browsing. If you're running a script or application, please register or sign in with your developer credentials here. Additionally make sure your User-Agent is not empty and is something unique and descriptive and try again. if you're supplying an alternate User-Agent string, try changing back to default as that can sometimes result in a block. You can read Reddit's Terms of Service here.…

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App Showcase | Ratatui

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💥 Discover this insightful post from Hacker News 📖 📂 Category: 💡 Main takeaway: Atuin replaces your existing shell history with a SQLite database, and records additional context for your commands. This is a CLI utility for displaying current network utilization by process, connection and remote IP/hostname Perform binary analysis in your terminal. A customizable cross-platform graphical process/system monitor for the terminal Play crossword puzzles in your terminal. csvlens is A command line CSV file viewer. It is like less but made for CSV. dua is a disk space analysis tool designed for speed, leveraging parallel processing to quickly provide…

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Economic Anger Once Again Punishes the Party in Power

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🚀 Explore this must-read post from Hacker News 📖 📂 Category: 📌 Main takeaway: Discontent with the economy is once again proving to be the primary force in U.S. politics, defining elections in three states on Tuesday and punishing the party in power. Democratic candidates who focused their messages on economic issues will now lead the country’s biggest city, as well as two states: In New York City, which elected a 34-year-old democratic socialist as mayor, it was housing affordability and the cost of big-city living. In New Jersey, a nearly 20% rise in power prices over the past year amped…

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Recursive macros in C, demystified (once the ugly crying stops 😭)

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✨ Read this must-read post from Hacker News 📖 📂 Category: ✅ Here’s what you’ll learn: In which it becomes clear, the C Preprocessor was designed by a Kafka fanSo you have heard rumors whispered between peers, that a rare few people somehow manage to make compile-time recursion work in C? And you want to have some insight into how that might be possible??I should warn you, you’re risking your sanity… but I’ll indulge you.Wait, did I really just say that? I must be a glutton for punishment, because the macro system is, by far, the thing I like least…

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Microsoft and Google overstate job creation at Chile data centers

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🔥 Explore this trending post from Hacker News 📖 📂 Category: 💡 Main takeaway: One winter morning in Quilicura, Chile, plumes of water vapor rose out of a warehouse-like building that serves as Google’s only operational data center in Latin America. Inside, vast halls of servers power the cloud, the invisible infrastructure that stores data and powers artificial intelligence. At 8 a.m. last month, when Chileans usually report for work, the campus looked empty, except for security guards who approached the gates when anyone loitered for too long.  Data centers like this are touted as engines of growth. The Chilean…

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New Phoenix Microcenter is a ‘tech-heaven’ for geeks

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🔥 Explore this insightful post from Hacker News 📖 📂 Category: ✅ Key idea: The line outside Micro Center in Phoenix during its first VIP day on Wednesday. Benjamin Leatherman People started lining up outside the new Micro Center Phoenix store on Tuesday night. And the crowd only grew from there. By Wednesday morning, hundreds of local geeks packed the sidewalk outside the 35,000-square-foot tech store for its first VIP access day. Employees were blown away by the turnout, but are expecting even bigger numbers for the Micro Center Phoenix grand opening on Friday, Nov. 7. “I don’t think I…

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