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1.Fix HDMI-CEC weirdness with a Raspberry Pi and a $7 cable (johnlian.net)
110 points by jlian 2 hours ago | hide | 45 comments
2.Nature's many attempts to evolve a Nostr (squishy.computer)
42 points by fiatjaf 2 hours ago | hide | 13 comments
3.“Are you the one?” is free money (owenlacey.dev)
111 points by samwho 3 hours ago | hide | 18 comments
4.A kernel bug froze my machine: Debugging an async-profiler deadlock (questdb.com)
41 points by bluestreak 3 hours ago | hide | 10 comments
5.Essential Semiconductor Physics [pdf] (nanohub.org)
83 points by akshatjiwan 5 hours ago | hide | 4 comments
6.Upcoming Changes to Let's Encrypt Certificates (letsencrypt.org)
212 points by schmuckonwheels 4 hours ago | hide | 172 comments
7.1/4 of US-Trained Scientists Eventually Leave. Is the US Giving Away Its Edge? (arxiv.org)
86 points by bikenaga 3 hours ago | hide | 91 comments
8.The appropriate amount of effort is zero (expandingawareness.org)
42 points by gmays 3 hours ago | hide | 30 comments
9.JetBlue flight averts mid-air collision with US Air Force jet (reuters.com)
31 points by divbzero 1 hour ago | hide | 2 comments
10.“Super secure” messaging app leaks everyone's phone number (ericdaigle.ca)
474 points by e_daigle 4 hours ago | hide | 216 comments
11.Cosmic-ray bath in a past supernova gives birth to Earth-like planets (science.org)
74 points by toomuchtodo 6 hours ago | hide | 26 comments
12.Chafa: Terminal Graphics for the 21st Century (hpjansson.org)
82 points by birdculture 5 hours ago | hide | 14 comments
13.Avoid UUID Version 4 Primary Keys in Postgres (andyatkinson.com)
328 points by pil0u 13 hours ago | hide | 345 comments
14.Umbrel – Personal Cloud (umbrel.com)
114 points by oldfuture 4 hours ago | hide | 61 comments
15.US TikTok investors in limbo as deal set to be delayed again (bbc.com)
155 points by 1659447091 8 hours ago | hide | 97 comments
16.The Optics and Image Processing Behind Fundus Cameras (youtube.com)
5 points by hyperific 1 hour ago | hide | discuss
17.We are discontinuing the dark web report (support.google.com)
80 points by satertek 9 hours ago | hide | 27 comments
18.Secret Documents Show Pepsi and Walmart Colluded to Raise Food Prices (thebignewsletter.com)
86 points by connor11528 2 hours ago | hide | 20 comments
19.Carrier Landing in Top Gun for the NES (relaxing.run)
346 points by todsacerdoti 9 hours ago | hide | 141 comments
20.I'm Kenyan. I don't write like ChatGPT, ChatGPT writes like me (marcusolang.substack.com)
501 points by florian_s 11 hours ago | hide | 333 comments
21.It seems that OpenAI is scraping [certificate transparency] logs (benjojo.co.uk)
184 points by pavel_lishin 10 hours ago | hide | 95 comments
22.Instacart director says she was fired for Democratic congressional campaign (washingtonpost.com)
11 points by reaperducer 54 minutes ago | hide | 1 comment
23.Ask HN: What Are You Working On? (December 2025)
386 points by david927 1 day ago | hide | 1289 comments
24.We architected an edge caching layer to eliminate cold starts (mintlify.com)
29 points by skeptrune 5 hours ago | hide | 21 comments
25.Problems with D-Bus on the Linux desktop (vaxry.net)
258 points by LorenDB 4 hours ago | hide | 169 comments
26.Show HN: A pager (udp7777.com)
77 points by keepamovin 14 hours ago | hide | 32 comments
27.Building an efficient hash table in Java (bluuewhale.github.io)
74 points by birdculture 10 hours ago | hide | 10 comments
28.Show HN: I Ching simulator with accurate Yarrow Stalk probabilities (castiching.com)
50 points by jackzhuo 10 hours ago | hide | 32 comments
29.Optery (YC W22) Hiring CISO, Release Manager, Tech Lead (Node), Full Stack Eng (optery.com)
11 hours ago | hide
30.SoundCloud has banned VPN access (reddit.com)
254 points by empressplay 21 hours ago | hide | 170 comments

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