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Stories from April 19, 2025 (UTC)
Go back a day, month, or year. Go forward a day.
1.
Raspberry Pi Lidar Scanner (github.com/pilidar)
610 points by Venn1 1 day ago | 178 comments
2.
Librarians are dangerous (bradmontague.substack.com)
643 points by mooreds 1 day ago | 602 comments
3.
Restoring the Galaxian3 Theatre 6, 1992 six player arcade machine (philwip.com)
242 points by countrymile 1 day ago | 51 comments
4.
First baby born in UK to woman with transplanted womb (bbc.com)
291 points by gmays 3 days ago | 310 comments
5.
Packing Input Frame Context in Next-Frame Prediction Models for Video Generation (lllyasviel.github.io)
267 points by GaggiX 1 day ago | 27 comments
6.
Android phones will soon reboot themselves after sitting unused for three days (arstechnica.com)
395 points by namanyayg 1 day ago | 325 comments
7.
Claude Code: Best practices for agentic coding (anthropic.com)
557 points by sqs 1 day ago | 236 comments
8.
Cozy video games can quell stress and anxiety (reuters.com)
562 points by vinhnx 1 day ago | 342 comments
9.
The Web Is Broken – Botnet Part 2 (wildeboer.net)
387 points by todsacerdoti 1 day ago | 247 comments
10.
Ssl.com: DCV bypass and issue fake certificates for any MX hostname (bugzilla.mozilla.org)
206 points by xPaw 1 day ago | 60 comments
11.
Silicon Valley crosswalk buttons apparently hacked to imitate Musk, Zuck voices (paloaltoonline.com)
468 points by coloneltcb 7 days ago | 142 comments
12.
Show HN: Goldbach Conjecture up to 4*10^18+7*10^13 (medium.com/jay_gridbach)
239 points by jay_gridbach 1 day ago | 132 comments
13.
A unique sound alleviates motion sickness (nagoya-u.ac.jp)
187 points by miles 1 day ago | 84 comments
14.
Don't force your kids to do math (avocados.ovh)
223 points by happycats 1 day ago | 342 comments
15.
Electromagnetism as a Purely Geometric Theory (iop.org)
143 points by andyjohnson0 1 day ago | 49 comments
16.
An image of the Australian desert illuminates satellite pollution (thisiscolossal.com)
176 points by surprisetalk 1 day ago | 107 comments
17.
A Map of British Dialects (2023) (starkeycomics.com)
218 points by gregorvand 1 day ago | 168 comments
18.
JavaScript Views, the Hard Way – A Pattern for Writing UI (github.com/matthewp)
180 points by voat 1 day ago | 128 comments
19.
Hypertext TV (hypertext.tv)
225 points by coloneltcb 1 day ago | 39 comments
20.
The Icelandic Voting System (2024) (smarimccarthy.is)
130 points by alexharri 1 day ago | 130 comments
21.
High time to tackle drug-resistant fungal infections (nature.com)
130 points by pmags 4 days ago | 44 comments
22.
Peru's ancient irrigation systems turned deserts into farms because of culture (theconversation.com)
152 points by PaulHoule 3 days ago | 74 comments
23.
Show HN: Undercutf1 – F1 Live Timing TUI with Driver Tracker, Variable Delay (github.com/justaman62)
281 points by deltaknight 1 day ago | 70 comments
24.
Hands-On Large Language Models (github.com/handsonllm)
142 points by teleforce 1 day ago | 16 comments
25.
The Art of Assembly Language (2010) (plantation-productions.com)
120 points by ibobev 1 day ago | 19 comments
26.
Ocean Iron Fertilization (whoi.edu)
84 points by 1970-01-01 5 days ago | 90 comments
27.
AI-Designed Antivenoms: New Proteins to Block Deadly Snake Toxins (plentyofroom.beehiiv.com)
103 points by Lol_arco 4 days ago | 24 comments
28.
Vibe Coding is not an excuse for low-quality work (addyo.substack.com)
240 points by saikatsg 1 day ago | 187 comments
29.
Hydrogen vs. Battery Buses: A European Transit Reality Check (cleantechnica.com)
95 points by xbmcuser 4 days ago | 184 comments
30.
Zack: A Simple Backtesting Engine in Zig (github.com/zerotech-studio)
82 points by sksxihve 3 days ago | 7 comments

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