fp.

Fix HDMI-CEC weirdness with a Raspberry Pi and a $7 cable

https://johnlian.net/posts/hdmi-cec/

96•jlian•2h ago•35 comments

1/4 of US-Trained Scientists Eventually Leave. Is the US Giving Away Its Edge?

https://arxiv.org/abs/2512.11146

74•bikenaga•3h ago•60 comments

“Are you the one?” is free money

https://blog.owenlacey.dev/posts/are-you-the-one-is-free-money/

98•samwho•3d ago•12 comments

Nature's many attempts to evolve a Nostr

https://newsletter.squishy.computer/p/natures-many-attempts-to-evolve-a

27•fiatjaf•4d ago•9 comments

A kernel bug froze my machine: Debugging an async-profiler deadlock

https://questdb.com/blog/async-profiler-kernel-bug/

38•bluestreak•2h ago•10 comments

Upcoming Changes to Let's Encrypt Certificates

https://community.letsencrypt.org/t/upcoming-changes-to-let-s-encrypt-certificates/243873

200•schmuckonwheels•4h ago•161 comments

Essential Semiconductor Physics [pdf]

https://nanohub.org/resources/43623/download/Essential_Semiconductor_Physics.pdf

79•akshatjiwan•2d ago•4 comments

US TikTok investors in limbo as deal set to be delayed again

https://www.bbc.com/news/articles/cp34442z25ko

153•1659447091•3d ago•89 comments

“Super secure” messaging app leaks everyone's phone number

https://ericdaigle.ca/posts/super-secure-maga-messaging-app-leaks-everyones-phone-number/

464•e_daigle•4h ago•204 comments

Chafa: Terminal Graphics for the 21st Century

https://hpjansson.org/chafa/

80•birdculture•5h ago•14 comments

Cosmic-ray bath in a past supernova gives birth to Earth-like planets

https://www.science.org/doi/10.1126/sciadv.adx7892

73•toomuchtodo•6h ago•25 comments

Umbrel – Personal Cloud

https://umbrel.com

110•oldfuture•4h ago•59 comments

Avoid UUID Version 4 Primary Keys in Postgres

https://andyatkinson.com/avoid-uuid-version-4-primary-keys

327•pil0u•13h ago•345 comments

The appropriate amount of effort is zero

https://expandingawareness.org/blog/the-appropriate-amount-of-effort-is-zero/

37•gmays•3h ago•28 comments

JetBlue flight averts mid-air collision with US Air Force jet

https://www.reuters.com/world/americas/jetblue-flight-averts-mid-air-collision-with-us-air-force-...

14•divbzero•51m ago•1 comments

We are discontinuing the dark web report

https://support.google.com/websearch/answer/16767242?hl=en

76•satertek•8h ago•27 comments

Carrier Landing in Top Gun for the NES

https://relaxing.run/blag/posts/top-gun-landing/

344•todsacerdoti•9h ago•140 comments

Secret Documents Show Pepsi and Walmart Colluded to Raise Food Prices

https://www.thebignewsletter.com/p/secret-documents-show-pepsi-and-walmart

69•connor11528•2h ago•17 comments

The Optics and Image Processing Behind Fundus Cameras

https://www.youtube.com/watch?v=EvTolqbCHXo

3•hyperific•5d ago•0 comments

I'm Kenyan. I don't write like ChatGPT, ChatGPT writes like me

https://marcusolang.substack.com/p/im-kenyan-i-dont-write-like-chatgpt

492•florian_s•11h ago•330 comments

It seems that OpenAI is scraping [certificate transparency] logs

https://benjojo.co.uk/u/benjojo/h/Gxy2qrCkn1Y327Y6D3

182•pavel_lishin•9h ago•94 comments

Economics of Orbital vs. Terrestrial Data Centers

https://andrewmccalip.com/space-datacenters

47•flinner•1h ago•56 comments

We architected an edge caching layer to eliminate cold starts

https://www.mintlify.com/blog/page-speed-improvements

28•skeptrune•7h ago•20 comments

Ask HN: What Are You Working On? (December 2025)

384•david927•1d ago•1284 comments

Building an efficient hash table in Java

https://bluuewhale.github.io/posts/building-a-fast-and-memory-efficient-hash-table-in-java-by-bor...

71•birdculture•2d ago•8 comments

Show HN: A pager

https://www.udp7777.com/

75•keepamovin•1d ago•32 comments

Problems with D-Bus on the Linux desktop

https://blog.vaxry.net/articles/2025-dbusSucks

253•LorenDB•4h ago•165 comments

Show HN: I Ching simulator with accurate Yarrow Stalk probabilities

https://castiching.com/

50•jackzhuo•1d ago•32 comments

Instacart director says she was fired for Democratic congressional campaign

https://www.washingtonpost.com/politics/2025/12/15/instacart-congress-campaign-democrat/

7•reaperducer•36m ago•0 comments

SoundCloud has banned VPN access

https://old.reddit.com/r/SoundCloudMusic/comments/1pltd19/soundcloud_just_banned_vpn_access/

252•empressplay•20h ago•169 comments