HckrNews (First visit) All HN frontpage stories in chronological order ⚙ Show HN: I turned my kid's worksheet into a math game in 10 minutes with Claude 14 75 9mo +3d mattsayar.com/how-i-vibe-coded-a-math-game-in-ten-minutes 1Show HN: LLM Based Spark Profiler 5 27 9mo +2h datasre.ai 2Run RISC-V Binaries on AMD Zen-Series CPUs via Microcode Modification 18 53 9mo +58m rvspoc.org/en/S2502 3Parser Combinators Beat Regexes 91 116 9mo +1h entropicthoughts.com/parser-combinators-beat-regexes 4Nix Derivations, Without Guessing 63 135 9mo +2d bernsteinbear.com/blog/nix-by-hand 5Show HN: Git Game Show – Multiplayer Game in Your Repo 5 49 9mo +38m justinpaulson.github.io/git_game_show 6"It's not that bad" they told me – Coreboot 14 52 9mo +39m lilysthings.org/blog/coreboot 7Whistleblower tells senators that Meta undermined U.S. security, interests 125 394 9mo +1h thehill.com/homenews/senate/5241043-meta-executives-undermine-national-security 8Firebase Studio 119 281 9mo +3h firebase.studio 9Bye bye 3 way handshake 5 22 9mo +31m billatnapier.medium.com/bye-bye-three-way-handshake-and-hello-to-0-rtt-d11d9c4f4fdf 10Do charity bookshops drive out other second-hand bookshops? 80 69 9mo +25m wormwoodiana.blogspot.comhttp:///2025/04/do-charity-bookshops-drive-out-other.html 11[dead] ? 4 9mo +3m dashboard.stripe.com 12Terms of Centaur Service 4 10 9mo +1d contraptions.venkateshrao.com/p/terms-of-centaur-service 13It's all fun and games until somebody loses their retirement savings 39 35 9mo +9m businesslawprofessors.com/2025/03/private-company-trading 14Baking the Y Combinator from Scratch 22 122 9mo +51m the-nerve-blog.ghost.io/baking-the-y-combinator-from-scratch-part-1 15Keeping it Old-Tool: REPL habits of a grug-brained Clojure programmer 4 82 9mo +3m evalapply.org/posts/demo-clojure-workflow-scicloj/index.html 16Basic Income Pilot Project: Study results 289 231 9mo +8m pilotprojekt-grundeinkommen.de/en 17Show HN: Obelisk – a WASM-based deterministic workflow engine 27 99 9mo +20m obeli.sk 18Antiviral chewing gum to reduce influenza and herpes simplex virus transmission 87 178 9mo +35m penntoday.upenn.edu/news/penn-dental-antiviral-chewing-gum-reduce-influenza-and-herpes-simplex-virus-transmission 19Show HN: Aqua Voice 2 – Fast Voice Input for Mac and Windows 83 138 9mo +3h withaqua.com 20Meta II a syntax-oriented compiler writing language (1964) 4 29 9mo +59m dl.acm.org/citation.cfm?doid=800257.808896 21Justice Dept. scales back crypto cases in line with Trump administration memo 232 116 9mo +10h washingtonpost.com/national-security/2025/04/08/trump-crypto-fraud-doj-enforcement 22ProtoGS: Efficient and High-Quality Rendering with 3D Gaussian Prototypes 0 21 9mo +4m arxiv.org/abs/2503.17486 23Gaussian Splatting Alternative: WebGL Implementation of Nvidia's SVRaster 12 44 9mo +1d github.com/samuelm2/svraster-webgl 24Claude's Max Plan 136 130 9mo +22m anthropic.com/news/max-plan 25Photographs of 19th Century Japan 130 435 9mo +6h cosmographia.substack.com/p/photographs-of-old-japan 26MapStructur – Self-hosted map editor with draggable markers and Docker support 10 13 9mo +8m itfourall.com/mapstruct.php 27Trump temporarily drops tariffs to 10% for most countries 1391 711 9mo +51m cnbc.com/2025/04/09/trump-announces-90-day-tariff-pause-for-at-least-some-countries.html 28Vit D supplementation to prevent acute resp infections: review and meta-analysis 47 69 9mo +50m thelancet.com/journals/landia/article/PIIS2213-8587(24)00348-6/fulltext 29GPD Pocket 4 Speaker DSP: Configuring PipeWire so laptop speakers sound better 74 255 9mo +8m kittenlabs.de/blog/2025/04/06/gpd-pocket-4-speaker-dsp 30Last Windows update creates C:\inetpub 30 57 9mo +17m infosec.exchange/@wdormann/114308857330723919 31Ask HN: Why is uptalk intonation so prevalent in ChatGPT voices? 63 47 9mo +28m 32DOJ will no longer prosecute cryptocurrency fraud 28 263 9mo +13m theverge.com/policy/645399/trump-doj-cryptocurrency-fraud-prosecutions-memo 33The Dumbest Economic Policy in Modern History 5 58 9mo +44m theatlantic.com/economy/archive/2025/04/economic-policy-trump-tariffs/682369 34Doing the Prospero-Challenge in RPython 2 29 9mo +1h pypy.org/posts/2025/04/prospero-in-rpython.html 35Rolex Caliber 7135: new indirect impulse escapement and high frequency movement 48 35 9mo +1h hodinkee.com/articles/introducing-rolex-land-dweller 36Beyond Traditional Pattern Matching in Lisp 3 15 9mo +3d github.com/naver/lispe/wiki/6.1-Pattern-Matching-in-LispE 37Visual Reasoning Is Coming Soon 44 119 9mo +14m arcturus-labs.comhttp:///blog/2025/03/31/visual-reasoning-is-coming-soon 38Show HN: Accessing a website you never visited before while being offline [demo] 16 25 9mo +16m planujemywesele.pl/sxg-tests/offline-abuse 39Major Flaws in 2025 Meta-Analysis on Fluoride and Children IQ Scores 84 103 9mo +21m osf.io/preprints/osf/zhm54_v3 40About 90% of Migrants Sent to Salvador Lacked US Criminal Record 27 54 9mo +7m bloomberg.com/news/articles/2025-04-09/about-90-of-migrants-sent-to-salvador-lacked-us-criminal-record 41How University Students Use Claude 567 390 9mo +6m anthropic.com/news/anthropic-education-report-how-university-students-use-claude 42AI coding mandates are driving developers to the brink 96 81 9mo +14m leaddev.com/culture/ai-coding-mandates-are-driving-developers-to-the-brink 43Show HN: Fermi – A Wordle-style game for order-of-magnitude thinking 28 51 9mo +1h fermi-game.andrewnoble.me 44[dead] ? 14 9mo +15m itprotoday.com 45Show HN: Webtor – open-source torrent streaming engine 11 33 9mo +7h webtor.io 46Show HN: I built an app to generate story relationships using Mermaidjs 43 138 9mo +6m github.com/herol3oy/austen 47[dead] ? 9 9mo +2d cnn.com 48[dead] ? 9 9mo +22m aljazeera.com 49Show HN: Comparing product rankings by OpenAI, Anthropic, and Perplexity 35 124 9mo +25m productrank.ai 50SpacetimeDB 162 331 9mo +1h spacetimedb.com 51Small Town America vs. Big Box Stores 73 57 9mo +19m strongtowns.org/journal/2025/4/1/small-town-america-vs-big-box-stores 52Hidden social & emotional competencies in autism spectrum disorders:digital lens 0 6 9mo +12m frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2025.1559202/full 53How to lock down your phone if you're traveling to the U.S. 333 284 9mo +4h washingtonpost.com/technology/2025/03/27/cbp-cell-phones-devices-traveling-us 54The chroot Technique – a Swiss army multitool for Linux systems 116 289 9mo +18m livesys.se/posts/the-chroot-technique 5518 train cars tip in Ohio during overnight weather 7 9 9mo +3d wtol.com/article/news/local/hancock-county-train-derailment-washington-township-severe-weather-local-news-no-spill-of-hazardous-material-tipped-cars/512-4801fa1a-e8ec-4bc0-aeb1-532bc8621293 56American Disruption 199 237 9mo +1h stratechery.com/2025/american-disruption 57An LLM Query Understanding Service 3 38 9mo +1h softwaredoug.com/blog/2025/04/08/llm-query-understand 58Show HN: Dynomate– Fast, Git-Friendly DynamoDB GUI Client (Dynobase Alternative) 10 29 9mo +46m dynomate.io 59React for Two Computers 54 64 9mo +2h overreacted.io/react-for-two-computers 60Doge 'didn't test' Social Security fraud detection tool at appropriate scale 16 32 9mo +44m theregister.com/2025/04/09/social_security_website 61How much do you think it costs to make a pair of Nike shoes in Asia? 975 684 9mo +58m twitter.com/dieworkwear/status/1909741170953273353 62Ask HN: Are you interested in a text only browser that runs JavaScript? 7 15 9mo +11m 63Ironwood: The first Google TPU for the age of inference 170 446 9mo +1h blog.google/products/google-cloud/ironwood-tpu-age-of-inference 64EU member states agree first wave of retaliatory tariffs 56 67 9mo +4m euronews.com/my-europe/2025/04/09/eu-member-states-agree-first-wave-of-retaliatory-tariffs 65Microphone Input Noise Comparison 15 63 9mo +2d avisoft.com/recorder-tests 66Man pages are great, man readers are the problem 162 138 9mo +9m whynothugo.nl/journal/2025/04/09/man-pages-are-great-man-readers-are-the-problem 67Determining IaC ownership – a tag-based approach 6 5 9mo +34m token.security/blog/iac-ownership---tag-based-approach 68Quality-of-Life in Tetris Games 56 162 9mo +6m jcarlosroldan.com/post/355 69Oil hits 4-year low, coffee falls as trade war escalates 37 44 9mo +1h reuters.com/markets/commodities/commodities-oil-suffers-biggest-5-day-drop-since-2022-metals-plunge-trade-war-2025-04-09 70The Agent2Agent Protocol (A2A) 262 438 9mo +25m developers.googleblog.com/en/a2a-a-new-era-of-agent-interoperability 71Fake job seekers are flooding US companies that are hiring for remote positions 246 179 9mo +23m cnbc.com/2025/04/08/fake-job-seekers-use-ai-to-interview-for-remote-jobs-tech-ceos-say.html 72Tesla Solar Sales Declined for 4 Qtrs. Then Tesla Stopped Publishing the Numbers 93 171 9mo +17m cleantechnica.com/2025/04/07/tesla-solar-sales-declined-for-4-straight-quarters-then-tesla-stopped-publishing-the-numbers 73[dead] ? 9 9mo +17m theguardian.com 74[dead] ? 12 9mo +53m senecaeffect.substack.com 75Show HN: I built a Yahoo Messenger-inspired web chat app – pure nostalgia 32 64 9mo +2h buzzed.chat 76CSS Naked Day 16 39 9mo +1h css-naked-day.org 77Treasury's OCC Says Hackers Had Access to 150k Emails 5 59 9mo +18m securityweek.com/treasurys-occ-says-hackers-had-access-to-150000-emails 78Whisky is no longer actively maintained 73 181 9mo +16m docs.getwhisky.app/maintenance-notice 79Show HN: I also built a word game. My mom is indifferent, but I think its ccool 13 64 9mo +3d playletterlinks.com 80A guide to reduce screen time 103 127 9mo +1h speedbumpapp.com/en/blog/how-to-reduce-screen-time 81Nonlinear soundsheet microscopy:imaging opaque organs capillary/cellular scale 0 25 9mo +3d science.org/doi/10.1126/science.ads1325 82Space Station Flight Was 'Wilder' Than We Thought 23 36 9mo +3d science.slashdot.org/story/25/04/06/0136232/starliners-space-station-flight-was-wilder-than-we-thought 83Hardening the Firefox Front End with Content Security Policies 68 180 9mo +21m attackanddefense.dev/2025/04/09/hardening-the-firefox-frontend-with-content-security-policies.html 84Associations Between Class I, II, or III Obesity and Health Outcomes 3 23 9mo +2d evidence.nejm.org/doi/10.1056/EVIDoa2400229 85'Sun-Like' Stars 20 63 9mo +1h centauri-dreams.org/2025/04/08/on-sun-like-stars 86Deaf "hearing" companion- Alerts for people who can't hear sounds they should 9 9 9mo +3d apps.apple.com/us/app/taptic-d-deaf-support/id6478986437 87The New Legislators of Silicon Valley 56 37 9mo +53m theideasletter.org/essay/silicon-valleys-new-legislators 88Ask HN: Where do you reliably find worldwide remote jobs? 49 91 9mo +27m 89NTATV: Bringing Windows NT (Windows XP, Windows 2003) to the Original Apple TV 14 93 9mo +4h github.com/DistroHopper39B/NTATV 90CodeScientist: Automated scientific discovery system for code-based experiments 1 15 9mo +2d github.com/allenai/codescientist 91The best programmers I know 305 608 9mo +1h endler.dev/2025/best-programmers 92Domain Sniped on Launch Day 45 17 9mo +37m kill-saas.com/posts/domain-snipe 93Mississippi libraries ordered to delete research in response to state laws 99 60 9mo +58m mississippitoday.org/2025/04/08/mississippi-libraries-ordered-to-delete-academic-research-in-response-to-state-laws 94Bond rout starting to sound market alarm bells 108 94 9mo +21m reuters.com/markets/global-markets-tariffs-bonds-2025-04-09 95Toulouse University wants to host US researchers whose work is at risk 18 80 9mo +6m en.univ-toulouse.fr/news/toulouse-welcomes-us-researchers-facing-unprecedented-challenges 96A year of Rust in ClickHouse 92 124 9mo +3d clickhouse.com/blog/rust 97Nintendo confirms you will have to pay to use the Switch 2's C button 25 15 9mo +11m polygon.com/nintendo-switch-2/553458/switch-2-nintendo-confirms-c-button-price 98DeepCoder: An Open-Source 14B Coder at O3-Mini Level 4 31 9mo +23m together.ai/blog/deepcoder 99A new way to make graphs more accessible to blind and low-vision readers 12 65 9mo +3d news.mit.edu/2025/making-graphs-more-accessible-blind-low-vision-readers-0325 100The order of files in your ext4 filesystem does not matter 61 64 9mo +2d thewisenerd.com/blog/ext4-readdir 101NNN: Next-Generation Neural Networks for Marketing Mix Modeling 3 25 9mo +3h arxiv.org/abs/2504.06212 102Using LLM to Generate Data for D3.js Force Directed Graph (FDG) 0 6 9mo +19m medium.com/@junjunzaragosa2309/using-llm-to-generate-data-for-d3-js-force-directed-graph-c490382d1172 103DIY experimental reactor harnesses the Birkeland-Eyde process 21 76 9mo +3d blog.arduino.cc/2025/03/17/this-diy-experimental-reactor-harnesses-the-birkeland-eyde-process 104Work Simplification and the History of Government Efficiency and Management 1 17 9mo +2h governance.fyi/p/historical-government-efficiency 105Who isn't a big fan of "impartial" news? People who don't have power 81 52 9mo +2h niemanlab.org/2025/04/which-types-of-people-arent-big-fans-of-impartial-news-people-who-dont-have-power 106Linux Kernel Defence Map – Security Hardening Concepts 19 155 9mo +3d github.com/a13xp0p0v/linux-kernel-defence-map 107Owner fills restaurant with fresh water to beat Kentucky flooding 7 22 9mo +6m cnn.com/2025/04/07/weather/video/louisville-restaurant-kentucky-flooding-digvid 108The Barium Experiment 54 85 9mo +49m tomscii.sig7.se/2025/04/The-Barium-Experiment 109Show HN: DrawDB – open-source online database diagram editor (a retro) 56 256 9mo +1h drawdb.app 110Dockerfmt: A Dockerfile Formatter 62 134 9mo +11m github.com/reteps/dockerfmt 111Framework stops selling some laptops in the US in response to tariffs 21 64 9mo +14m liliputing.com/framework-stops-selling-some-laptops-in-the-us-in-response-to-tariffs 112Show HN: Soundscapes and Lofi Player 6 31 9mo +1d noisefill.com 113AI hasn't killed radiology, but it is changing it 1 18 9mo +3d washingtonpost.com/health/2025/04/05/ai-machine-learning-radiology-software 114PostgreSQL Full-Text Search: Fast When Done Right (Debunking the Slow Myth) 84 416 9mo +19m blog.vectorchord.ai/postgresql-full-text-search-fast-when-done-right-debunking-the-slow-myth 115 More... 2025.04.08