Year: 2026

Europe’s free satellite service just made it easier to track wildfires

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🔥 Explore this insightful post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Users could previously add this script manually to Copernicus Browser sessions by copying and pasting it using the custom visualization option under the default layers. But Simon Proud, mission scientist for Sentinel-2 at the European Space Agency, pushed to get the script integrated into Copernicus Browser as a default option. He announced that the integration had finally happened in a Discord channel on a server run by the investigative journalism group Bellingcat. There are other existing and emerging satellite constellations capable of detecting and monitoring…

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Rebuilding Postgres for 300x faster analytics: batching, operator fusion, and SIMD

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🔥 Check out this trending post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Last week we released version 0.2 of pgrust. This release was all about performance. It’s 10x faster than the previous version of pgrust. On OLTP benchmarks, pgrust is 30% faster than Postgres, and on Clickbench, Clickhouse’s benchmark for analytical databases, pgrust is 300x faster than Postgres. It’s even ahead of Clickhouse! The query engine is one of the biggest changes we made to achieve much better performance. On its own, the query engine drove ~10x of the 300x. We’ll start with a miniature version…

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Wyzer-Lang/wyzer: The Wyzer Programming Language · GitHub

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✨ Check out this must-read post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: "Simplicity is not the absence of power. It is power without pretense." ~ Atiksh Sharma Feel free to use the pretentious quote anywhere lol. Wyzer is a statically typed, compiled, resource-oriented programming language with integrated distributed safety via choreographic programming and a perceus memory model Rust guarantees safety within a process It does nothing for: distributed deadlocks protocol mismatches cross-service correctness To solve this problem Wyzer introduces the concept of choreographic programming which is one of the few serious attempts to solve it. Contributions…

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‘I hate what AI is doing to the minds and happiness of the young’: Katherine Rundell on the view from the classroom | Books

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💥 Check out this awesome post from Culture | The Guardian 📖 📂 **Category**: Books,Culture,Education,AI (artificial intelligence),Technology books,Technology ✅ **What You’ll Learn**: If you set out to design from scratch a tool to facilitate authoritarian rule, it would look exactly like AI. You would cherish it for its ability to destabilise our shared reality and its creation of disinformation on a scale unprecedented in human history. With it you need no armies of typists and artists to spread your propaganda. It can enable mass surveillance and thereby put shackles on those who seek to resist you. Its lethal autonomous weapons…

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xoreaxeaxeax/rosenbridge: Hardware backdoors in some x86 CPUs · GitHub

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💥 Read this awesome post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: : hardware backdoors in x86 CPUs github.com/xoreaxeaxeax/rosenbridge // domas // @xoreaxeaxeax project:rosenbridge reveals a hardware backdoor in some desktop, laptop, and embedded x86 processors. The backdoor allows ring 3 (userland) code to circumvent processor protections to freely read and write ring 0 (kernel) data. While the backdoor is typically disabled (requiring ring 0 execution to enable it), we have found that it is enabled by default on some systems. This repository contains utilities to check if your processor is affected, close the backdoor if it…

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The Future Of Knowledge Workers In An AI-Driven World

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✨ Explore this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Credits Aaron Horwath is the director of AI operations at a creative technology company where he is focused on implementing AI in a way that supports both humans and business. On a recent morning commute, I sat on a train in one of those awkward four-person configurations with a shared table. Across from me sat a typical commuter: early 30s, slacks, dress shirt, dirty white sneakers, hair a little disheveled, AirPods in, basking in the glow of an open MacBook. For over half an hour,…

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Möbius-strip crosswords – Arthur O’Dwyer – Stuff mostly about C++

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💥 Read this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Randall Rothenberg in the New York Times (1988-08-10) writes that although “Puzzle Makers Exchange Cross Words” about the fall of ERNE and ESNE and the rise of XEROX and PEACE PLAN, one Robert Guilbert Sr. was ignorant of the dispute two years ago when he developed a competitive crossword game called Pago Pago and first became aware of crossword fans’ passion for the pastime. “Guilbert invented the crossword-based game Pago Pago” is repeated in a news-or-magazine article reprinted sans bibliographic data on a blog from…

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Mapping Monsters: SDSS-V Data Release 20 Unveils All-Sky Views of Supermassive Black Holes

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🚀 Discover this trending post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: The Black Hole Mapper reaches a milestone with its first southern hemisphere optical observations, coordinated eROSITA X-ray identification, and multi-epoch tracking of accreting black holes across the universe. APACHE POINT OBSERVATORY, NM & LAS CAMPANAS OBSERVATORY, CHILE — The Sloan Digital Sky Survey (SDSS) announces Data Release 20 (DR20), marking a landmark expansion in the study of accreting supermassive black holes (SMBHs). As part of the fifth generation of the survey (SDSS-V), the Black Hole Mapper (BHM) program is providing unprecedented insights into the masses,…

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defaultRoute() with several default routes (fixes #2) by miraholt31 · Pull Request #3 · ancaferro/myNetwork · GitHub

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🚀 Discover this awesome post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Fix full-scan hang on multi-homed hosts: defaultRoute() with several default routes (fixes #2) by miraholt31 · Pull Request #3 · ancaferro/myNetwork · GitHub TIMESTAMPS The Wayback Machine - https://web.archive.org/web/20260731053721/https://github.com/ancaferro/myNetwork/pull/3 Conversation Multi-homed hosts (wired + wifi up simultaneously) list several 'default via ...' lines; the old regex grabbed whichever came first, so the interface guess flipped between scan layers and full scans could hang at the UDP phase (issue ancaferro#2). - parse every default line, sort by metric like the kernel does - expose parseLinuxDefaultRoutes() for…

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NASA figured out how to keep its 48-year-old Voyager 2 probe running for yet another year

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💥 Read this insightful post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: NASA just made an interstellar tweak to the Voyager 2 spacecraft, known as the "Big Bang", to keep its remaining 50-year-old science instruments running a little longer.Voyager 2 and its twin launched in 1977, called Voyager 1, rely on a form of nuclear battery known as a radioisotope thermoelectric generator that uses the heat produced by the decay of plutonium. But the supply of plutonium on each probe drops at about four watts a year on each spacecraft.To keep the probe running on this dwindling…

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