| 421. | Why an Electron Doesn't Fall into a Proton but a Positron Pulls It All the Way? | (pajuhaan.medium.com) |
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| 3 points by pajuhaan 1 day ago | 2 comments |
| 422. | We "solved" C10K years ago yet we keep reinventing it (2003) | (kegel.com) |
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| 5 points by birdculture 7 days ago | 1 comments |
| 423. | 100k-Watt Iron Beam laser becomes first to be operationally deployed | (tomshardware.com) |
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Israel deployed the first Iron Beam systems on Sunday, to complement its Iron Dome, David’s Sling, and Arrow multi-layered defense architecture. | |
| 5 points by tomerbd 1 day ago | 0 comments |
| 424. | Global Memory Shortage Crisis: Market Analysis | (idc.com) |
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A global memory shortage is reshaping smartphone and PC markets for 2026. Rising DRAM and NAND costs threaten pricing, specs, and growth across devices. | |
| 3 points by naves 4 days ago | 0 comments |
| 425. | Show HN: I built an "ilovepdf" for CSV files (and I called it ILoveCSV) | (ilovecsv.net) |
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I Love CSV - Data Analysis Tools for CSV and Excel: A comprehensive suite of tools designed to help you clean, transform, visualize, and analyze your data with ease. Just upload your CSV or Excel files and start exploring! | |
| 3 points by vinserello 3 days ago | 0 comments |
| 426. | Where Are the Beautiful Cities? | (twitter.com) |
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| 4 points by lleims 2 days ago | 0 comments |
| 427. | Operation Mincemeat | (en.wikipedia.org) |
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| 3 points by RyanShook 1 day ago | 0 comments |
| 428. | Binaries: I thunk therefore I am | (fzakaria.com) |
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In my previous post, we looked at the “sound barrier” of x86_64 linking: the 32-bit relative CALL instruction and how it can result in relocation overflows. Changing the code-model to -mcmodel=large fixes the issue but at the cost of “instruction bloat” and likely a performance penalty although I had failed to demonstrate it via a benchmark 🥲. | |
| 4 points by ingve 2 days ago | 0 comments |
| 429. | Social Media Posts Predict Unemployment Spikes Two Weeks Early | (scienceblog.com) |
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People who lose their jobs often post about it before they file paperwork. They vent, ask connections for leads, or just announce they're unemployed. | |
| 5 points by geox 2 days ago | 0 comments |
| 430. | Show HN: A solar system simulation in the browser | (luna.watermelonson.com) |
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Free browser-based space simulator with realistic n-body physics. Explore the solar system, spawn planets and stars, and watch gravity shape the cosmos. | |
| 5 points by watermelonson 3 days ago | 0 comments |
| 431. | Line Scan Camera Image Processing | (daniel.lawrence.lu) |
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I use my line scan camera to take cool pictures of trains and other stuff. | |
| 4 points by tlyleung 6 days ago | 1 comments |
| 432. | The Legacy of Undersea Cables | (blog.sciencemuseumgroup.org.uk) |
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Former assistant curator trainee Jasmin Taylor explores how the history and unheard voices behind the undersea telegraph cable are replicated in modern communication technology. | |
| 7 points by teleforce 2 days ago | 0 comments |
| 433. | Spacetime as a Neural Network | (benr.build) |
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In 2021, physicist Lee Smolin, Jaron Lanier, and others published a paper with a bold claim: write Einstein's general relativity in a specific form, and the equations governing spacetime curvature correspond to the equations of a Restricted Boltzmann Machine. The implication: the very structure of spacetime itself might be fundamentally learnable. | |
| 3 points by bisonbear 3 days ago | 0 comments |
| 434. | Toys with the highest play-time and lowest clean-up-time | (joannabregan.substack.com) |
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The worst toy is one with many pieces that my kids dump on the ground and then play with for only 2 minutes. | |
| 4 points by surprisetalk 6 days ago | 205 comments |
| 435. | The Silicon Valley Stack Doesn't Work Here: Why Africa Will Lead the Post-Bloat | (paulallies.medium.com) |
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| 5 points by todsacerdoti 3 days ago | 0 comments |
| 436. | First Steps with Gleam: Building a Simple Web App (Rest API with PostgreSQL) | (blog.andreyfadeev.com) |
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A beginner-friendly walkthrough of creating a web app with Gleam, REST APIs, and PostgreSQL. | |
| 5 points by andfadeev 4 days ago | 1 comments |
| 437. | Why your early 2000s photos are probably lost forever | (bbc.com) |
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If you used a digital camera in the early 2000s, there's a good chance whole chapters of your life have been erased. | |
| 6 points by slyall 3 days ago | 1 comments |
| 438. | Who Cares about the Baltic Jammer? Terrestrial Navigation in Baltic Sea Region [video] | (media.ccc.de) |
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Reports of GNSS interference in the Baltic Sea have become almost routine — airplanes losing GPS, ships drifting off course, and timing s... | |
| 4 points by Fnoord 4 days ago | 0 comments |
| 439. | Study: Everyday conversations can delay eye movement, essential for safe driving | (fujita-hu.ac.jp) |
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| 3 points by giuliomagnifico 5 days ago | 0 comments |
| 440. | Loss of moist broadleaf forest in Africa has turned a carbon sink into source | (nature.com) |
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Africa’s forests and woody savannas have historically acted as a carbon sink, removing atmospheric carbon and storing it as biomass. However, our novel analysis reveals a critical transition from a carbon sink to a carbon source between 2010 and 2017. Using new high-resolution satellite-derived biomass maps, validated with field plots and machine learning techniques, we quantified the aboveground biomass stocks across African biomes over a decade. Between 2007 and 2010, the continent gained 439 ± 66 Tg yr⁻1 of aboveground biomass, but from 2010 to 2015 biomass declined by − 132 ± 20 Tg yr-1 and from 2015 to 2017 this decline continued with a loss of − 41 ± 6 Tg yr-1, primarily driven by deforestation in tropical moist broadleaf forests. Gains in savanna biomass partially offset these losses, likely due to shrub encroachment. Our findings underline the urgent need for implementing policies to halt global deforestation as required by the Glasgow Leaders Declaration to close the global emissions gap. The current ongoing revisions of Nationally Determined Contributions to the Paris Agreement need to be even more ambitious to compensate for the ongoing loss of natural carbon sinks. | |
| 5 points by PaulHoule 4 days ago | 0 comments |
| 441. | Vibe Coding for CTOs: The Real Cost of 100 Lines of Code | (rocketedge.com) |
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CTOs: AI agents can deliver 10×—but only with tests, docs, and standards. Here’s how to ship faster without losing control. | |
| 3 points by jiripik 3 days ago | 0 comments |
| 442. | Grok and the Naked King: The Ultimate Argument Against AI Alignment | (ibrahimcesar.cloud) |
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When the world's richest man can simply 'correct' an AI to reflect his own values, what does that tell us about the entire alignment discourse? | |
| 7 points by ibrahimcesar 6 days ago | 1 comments |
| 443. | EV battery leader CATL is gearing up for sodium-ion batteries in 2026 | (electrek.co) |
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| 4 points by breve 3 days ago | 0 comments |
| 444. | Anomalous electronic state opens pathway to room-temperature superconductivity | (phys.org) |
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| 4 points by PaulHoule 1 day ago | 0 comments |
| 445. | Octopus Energy to sell stake in software spin-off Kraken at $8.65B valuation | (theguardian.com) |
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CEO of Britain’s biggest household energy supplier says technology arm could float in the medium term | |
| 3 points by johneth 1 day ago | 0 comments |
| 446. | AI code analysis is getting good | (hachyderm.io) |
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Slop drives me crazy and it feels like 95+% of bug reports, but man, AI code analysis is getting really good. There are users out there reporting bugs that don't know ANYTHING about our stack, but are great AI drivers and producing some high quality issue reports. This person (linked below) was experiencing Ghostty crashes and took it upon themselves to use AI to write a python script that can decode our crash files, match them up with our dsym files, and analyze the codebase for attempting to find the root cause, and extracted that into an Agent Skill. They then came into Discord, warned us they don't know Zig at all, don't know macOS dev at all, don't know terminals at all, and that they used AI, but that they thought critically about the issues and believed they were real and asked if we'd accept them. I took a look at one, was impressed, and said send them all. This fixed 4 real crashing cases that I was able to manually verify and write a fix for from someone who -- on paper -- had no fucking clue what they were talking about. And yet, they drove an AI with expert skill. I want to call out that in addition to driving AI with expert skill, they navigated the terrain with expert skill as well. They didn't just toss slop up on our repo. They came to Discord as a human, reached out as a human, and talked to other humans about what they've done. They were careful and thoughtful about the process. People like this give me hope for what is possible. But it really, really depends on high quality people like this. Most today -- to continue the analogy -- are unfortunately driving like a teenager who has only driven toy go-karts. Examples: https://github.com/ghostty-org/ghostty/discussions?discussions_q=is%3Aclosed+crash+author%3A0xBigBoss | |
| 4 points by sashk 1 day ago | 0 comments |
| 447. | California's Ro Khanna faces Silicon Valley backlash after embracing wealth tax | (cnbc.com) |
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A proposal to tax California billionaires at 5% of their wealth could land on the California ballot in November. | |
| 3 points by 1vuio0pswjnm7 2 days ago | 0 comments |
| 448. | Getting Started with Playdate on Ubuntu | (sethmlarson.dev) |
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Python, open source, and the internet | |
| 4 points by todsacerdoti 5 days ago | 0 comments |
| 449. | NYC Mayoral Inauguration bans Raspberry Pi and Flipper Zero alongside explosives | (blog.adafruit.com) |
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| 4 points by ptorrone 2 days ago | 0 comments |
| 450. | 2025 in Science | (en.wikipedia.org) |
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| 3 points by gtsnexp 1 day ago | 0 comments |