Hacker News

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
		More