| 1. | Kimi-K3 on HuggingFace(huggingface.co) |
| 1368 points by nateb2022 45 days ago | 538 comments | permalink | |
tl;dr: Moonshot AI released Kimi K3, an open-weight 2.8T-parameter MoE model (104B activated) with native multimodality and a 1M-token context window, built on new Kimi Delta Attention (KDA) and Attention Residuals architecture with MXFP4 quantization-aware training. Benchmarks show it competitive with Claude Opus 4.8, GPT-5.6, and Claude Fable 5 across reasoning, coding, agentic, and vision tasks, positioning it as the first open 3T-class frontier model. Weights are available on HuggingFace under the Kimi K3 License, with vLLM/SGLang deployment support and an OpenAI/Anthropic-compatible API. | |
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| 2. | PGSimCity - How PostgreSQL Works(nikolays.github.io) |
| 915 points by jonbaer 45 days ago | 89 comments | permalink | |
tl;dr: PGSimCity is an educational, SimCity-styled interactive visualization that models PostgreSQL's internal engine to help users understand how it works. It's an early, unreviewed prototype that may contain inaccuracies, and contributions via issues or pull requests are welcomed. The project is independent and not affiliated with Electronic Arts. | |
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| 3. | Show HN: Physically accurate black hole you can put in your room(blackhole.plav.in) |
| 472 points by aplavin 49 days ago | 183 comments | permalink | |
tl;dr: Summary not available | |
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| 4. | French firefighters face 'pyrocumulonimbus' for first time(france24.com) |
| 460 points by saaaaaam 45 days ago | 367 comments | permalink | |
tl;dr: French firefighters are battling a pyrocumulonimbus ("fire cloud") for the first time in France—a phenomenon previously confined to Australia and North America, where extreme ground heat drives a convective column that generates its own winds, lightning, and unpredictable multi-directional fire fronts. Officials say the blaze cannot be fought directly and have declared "operational impossibility," resorting to defensive tactics and hoping either for prolonged heavy rain or to steer the fire toward the sea. | |
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| 5. | Decker, a platform that builds on the legacy of Hypercard and classic macOS(beyondloom.com) |
| 374 points by tosh 45 days ago | 99 comments | permalink | |
tl;dr: Summary not available | |
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| 6. | US citizen charged after GrapheneOS phone wipes during airport search(techspot.com) |
| 1264 points by eecc 45 days ago | 1014 comments | permalink | |
tl;dr: Federal prosecutors in Atlanta are charging Sam Tunick with destroying property to prevent seizure after his GrapheneOS-equipped Pixel phone wiped itself during a border search at Hartsfield-Jackson airport. Experts say it may be the first time US law has been applied against use of a privacy-focused operating system, raising concerns that the case effectively criminalizes GrapheneOS by default. Tunick's defense argues agents denied him counsel and used a child sexual abuse material pretext to investigate his ties to the "Cop City" protest movement. | |
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| 7. | Htmx 4.0, the first JavaScript library to release exclusively on the Game Boy(swag.htmx.org) |
| 500 points by rcy 46 days ago | 193 comments | permalink | |
tl;dr: Htmx 4.0 is being released as a Game Boy cartridge ($35.97 CAD), framed as a joke product where players collect pickles across four levels and must defeat "Warren" to unlock the htmx 4.0 source code. It's a novelty merch item rather than an actual software release. | |
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| 8. | Design is compromise(stephango.com) |
| 278 points by ankitg12 46 days ago | 89 comments | permalink | |
tl;dr: Compromise isn't a dirty word—it's just decision-making, and claims of "uncompromising" products are marketing nonsense since every design choice inherently trades one capability for another. The best products are opinionated, deliberately sacrificing broad appeal to excel at specific things. Good design means picking the right tradeoffs for your audience, not pretending tradeoffs don't exist. | |
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| 9. | Show HN: Reverse Minesweeper(sunflowersgame.com) |
| 252 points by pompomsheep 46 days ago | 87 comments | permalink | |
tl;dr: Reverse Minesweeper is a Minesweeper variant with a difficulty system driven by a logic engine that solves each generated grid using the simplest available deduction, classifying puzzles into five tiers (Easy, Medium, Hard, Extreme, Insane) based on the hardest technique required—from single-clue deductions up to Sudoku-style forcing chains and "either-way" coloring. Sliders let players tune minimum deduction counts and chain depths per tier, and a 0–100 score positions grids within non-overlapping difficulty bands, with estimated solve times computed from per-technique time weights. | |
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| 10. | Go Analysis Framework: modular static analysis by go team(pkg.go.dev) |
| 218 points by AbuAssar 46 days ago | 89 comments | permalink | |
tl;dr: Go's `analysis` package defines a standard interface for modular static analyzers, where each `Analyzer` exposes a `Run` function operating on a `Pass` (syntax trees, type info, etc.) and reports diagnostics. Analyzers can depend on results from other analyzers and exchange serializable "Facts" across package boundaries—enabling separate-compilation-style analysis (e.g., printf-wrapper detection). The common interface lets tools like `vet`, IDEs, and build systems reuse checkers, with helper subpackages (`singlechecker`, `multichecker`, `analysistest`) for building and testing standalone commands. | |
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| 11. | Kill The Cookie Banner(killthecookiebanner.eu) |
| 1121 points by rapnie 46 days ago | 575 comments | permalink | |
tl;dr: The EU Commission has proposed letting users set privacy preferences once in their browser via automated signals, eliminating cookie banners—which noyb argues were designed to trick users into consenting (90% say yes, though only ~3% actually want tracking). Google and the tracking industry are lobbying EU Member States and Parliament to block the proposal. The provision is part of the broader "Digital Omnibus" reform, most of which noyb opposes as harmful to privacy rights. | |
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| 12. | I learned PCB design, 3D printing and C just to listen to music(pentaton.app) |
| 227 points by interfeco 49 days ago | 52 comments | permalink | |
tl;dr: Frustrated by the loss of album artwork in the streaming era, the author built "Pentaton LP," a 12"x12" AirPlay streamer featuring a 17" 1920x1920 IPS display designed to mimic a vinyl sleeve on display. The project required learning PCB design (a custom carrier board for a Radxa CM3), FreeCAD modeling, 3D printing, and low-level Linux work, plus a custom protocol extension to bypass AirPlay's low-resolution (500x500) artwork limitation. The device idles under 2W, wakes on streaming, and triggers the amplifier automatically; a Kickstarter is being considered. | |
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| 13. | The New AI Superpowers: Focus and Followthrough(rickmanelius.com) |
| 214 points by mooreds 46 days ago | 79 comments | permalink | |
tl;dr: AI productivity gains tempted the author to spin up 40+ side projects simultaneously, leading to burnout from self-imposed "make-work" rather than the promised freedom. The lesson: use AI to go deeper (vertical) on fewer things that matter, not wider (horizontal) across more projects—paying the costly "last 1%" that separates good-enough work from great work, à la a partial vs. total eclipse. | |
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| 14. | What is happening to jobs? Separating AI hype from reality(siepr.stanford.edu) |
| 299 points by pod_krad 46 days ago | 380 comments | permalink | |
tl;dr: Aggregate employment data shows little evidence of an AI-driven jobs apocalypse, though entry-level white-collar workers—especially in software and customer service—appear to be experiencing weaker hiring since 2022, with causes hard to disentangle from post-pandemic hiring corrections and interest rate hikes. Experimental studies show AI generally boosts worker productivity (particularly for less-skilled workers), but gains are uneven and haven't shown up in aggregate statistics. Firm adoption is accelerating but concentrated in tech and information-heavy sectors, with most companies still in pilot phases—suggesting AI's labor market impact, while real in pockets, remains early and uncertain. | |
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| 15. | London Gatwick has launched a robotic airport parking service(aerospaceglobalnews.com) |
| 288 points by agotterer 46 days ago | 259 comments | permalink | |
tl;dr: London Gatwick has partnered with Stanley Robotics to launch the UK's first robotic airport parking service, where drivers leave their car in an enclosed cabin and an autonomous robot lifts and transports it to storage—without requiring keys to be handed over. The system, bookable ahead of an August launch, increases parking density by packing cars closer together and retrieves vehicles based on customers' return flight details. It supports standard cars up to 2.6 tonnes and 2.3m tall. | |
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| 16. | GrapheneOS protections against data extraction from locked devices(discuss.grapheneos.org) |
| 437 points by Cider9986 46 days ago | 251 comments | permalink | |
tl;dr: Summary not available. | |
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| 17. | The Strongest El Niño Ever(theclimatebrink.com) |
| 282 points by ndsipa_pomu 45 days ago | 335 comments | permalink | |
tl;dr: Seasonal forecast models across 14 systems and 667 ensemble members are converging on a 2026-27 El Niño peak of ~3.6°C in the Niño 3.4 region — roughly 0.8°C above the 2015-16 record, with ~91% of members exceeding that prior high. Daily SSTs are already ~2°C above era-adjusted averages in mid-July, far outpacing 1997 and 2015 at this stage, though the author cautions that models have never been verified against an event this extreme. Most warming impact would hit 2027, likely making it the warmest year on record. | |
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| 18. | It's not empowering to hand off the details(davidnicholaswilliams.com) |
| 222 points by davnicwil 45 days ago | 142 comments | permalink | |
tl;dr: AI enthusiasm is often driven by a fantasy of achieving results without engaging with the messy details, but expertise and quality work inherently require deep, meticulous attention to those details. You can only successfully delegate parts of a task if you're already skilled enough to know which parts—meaning AI can't shortcut the process of becoming good at something. Handing off the details entirely isn't empowerment; it's the opposite, since it means you've contributed nothing. | |
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| 19. | Android may soon restrict on-device ADB(kitsumed.github.io) |
| 998 points by shscs911 47 days ago | 499 comments | permalink | |
tl;dr: Google is considering restricting Android's ADB daemon to only bind to the wlan0 interface in response to CVE-2026-0073, which would break on-device ADB (loopback connections used by tools like Shizuku, App Manager, and Canta) along with ADB over VPN or Ethernet. The author argues this framing treats legitimate on-device ADB use as an exploit vector, when in practice attackers can't start ADBD themselves, and proposes a persistent user-toggleable setting instead of a hard block. | |
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| 20. | Show HN: I mapped every US golf course(golfcoursebrowser.com) |
| 216 points by rickmf 46 days ago | 166 comments | permalink | |
tl;dr: Summary not available. | |
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