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DeepSeek v4

https://api-docs.deepseek.com/
859•impact_sy•5h ago•514 comments

Composition Shouldn't be this Hard

https://www.cambra.dev/blog/announcement/
36•larelli•1h ago•22 comments

Why I Write (1946)

https://www.orwellfoundation.com/the-orwell-foundation/orwell/essays-and-other-works/why-i-write/
159•RyanShook•6h ago•33 comments

An update on recent Claude Code quality reports

https://www.anthropic.com/engineering/april-23-postmortem
723•mfiguiere•15h ago•538 comments

GPT-5.5

https://openai.com/index/introducing-gpt-5-5/
1354•rd•14h ago•891 comments

US special forces soldier arrested after allegedly winning $400k on Maduro raid

https://www.cnn.com/2026/04/23/politics/us-special-forces-soldier-arrested-maduro-raid-trade
216•nkrisc•10h ago•266 comments

Bitwarden CLI compromised in ongoing Checkmarx supply chain campaign

https://socket.dev/blog/bitwarden-cli-compromised
748•tosh•18h ago•365 comments

Show HN: Gova – The declarative GUI framework for Go

https://github.com/NV404/gova
16•aliezsid•2h ago•2 comments

Habitual coffee intake shapes the microbiome, modifies physiology and cognition

https://www.nature.com/articles/s41467-026-71264-8
138•scubakid•4h ago•68 comments

Show HN: How LLMs Work – Interactive visual guide based on Karpathy's lecture

https://ynarwal.github.io/how-llms-work/
15•ynarwal__•2h ago•2 comments

Why Not Venus?

https://mceglowski.substack.com/p/why-not-venus
25•zdw•3h ago•6 comments

MeshCore development team splits over trademark dispute and AI-generated code

https://blog.meshcore.io/2026/04/23/the-split
216•wielebny•15h ago•112 comments

Meta tells staff it will cut 10% of jobs

https://www.bloomberg.com/news/articles/2026-04-23/meta-tells-staff-it-will-cut-10-of-jobs-in-pus...
590•Vaslo•13h ago•566 comments

Show HN: Tolaria – Open-source macOS app to manage Markdown knowledge bases

https://github.com/refactoringhq/tolaria
191•lucaronin•10h ago•72 comments

Familiarity is the enemy: On why Enterprise systems have failed for 60 years

https://felixbarbalet.com/familiarity-is-the-enemy/
36•adityaathalye•4h ago•18 comments

TorchTPU: Running PyTorch Natively on TPUs at Google Scale

https://developers.googleblog.com/torchtpu-running-pytorch-natively-on-tpus-at-google-scale/
132•mji•11h ago•9 comments

Using the internet like it's 1999

https://joshblais.com/blog/using-the-internet-like-its-1999/
155•joshuablais•12h ago•97 comments

UK Biobank health data keeps ending up on GitHub

https://biobank.rocher.lc
121•Cynddl•18h ago•32 comments

Ubuntu 26.04

https://lwn.net/Articles/1069399/
185•lxst•4h ago•98 comments

My phone replaced a brass plug

https://drobinin.com/posts/my-phone-replaced-a-brass-plug/
129•valzevul•16h ago•29 comments

Show HN: Agent Vault – Open-source credential proxy and vault for agents

https://github.com/Infisical/agent-vault
105•dangtony98•1d ago•36 comments

Show HN: Honker – Postgres NOTIFY/LISTEN Semantics for SQLite

https://github.com/russellromney/honker
257•russellthehippo•20h ago•62 comments

A programmable watch you can actually wear

https://www.hackster.io/news/a-diy-watch-you-can-actually-wear-8f91c2dac682
181•sarusso•3d ago•86 comments

Astronomers find the edge of the Milky Way

https://skyandtelescope.org/astronomy-news/astronomers-find-the-edge-of-the-milky-way/
120•bookofjoe•14h ago•26 comments

Alberta startup sells no-tech tractors for half price

https://wheelfront.com/this-alberta-startup-sells-no-tech-tractors-for-half-price/
2190•Kaibeezy•1d ago•745 comments

Incident with multple GitHub services

https://www.githubstatus.com/incidents/myrbk7jvvs6p
244•bwannasek•16h ago•117 comments

Used La Marzocco machines are coveted by cafe owners and collectors

https://www.nytimes.com/2026/04/20/dining/la-marzocco-espresso-machine.html
66•mitchbob•3d ago•116 comments

Writing a C Compiler, in Zig (2025)

https://ar-ms.me/thoughts/c-compiler-1-zig/
161•tosh•23h ago•44 comments

I am building a cloud

https://crawshaw.io/blog/building-a-cloud
1060•bumbledraven•1d ago•532 comments

French government agency confirms breach as hacker offers to sell data

https://www.bleepingcomputer.com/news/security/french-govt-agency-confirms-breach-as-hacker-offer...
385•robtherobber•16h ago•138 comments
Open in hackernews

Rock carving facts

https://www.tanumworldheritage.se/rock-carving-facts/?lang=en
22•janandonly•4d ago

Comments

d99kris•1d ago
Fun to see my home municipality on HN! I grew up in Tanum.

Growing up on the countryside during the 80s meant spending a lot of time outdoors, in my case climbing the mountains surrounding our village, looking for adventures.

During one of those climbs, around the age of 10, me and a friend actually found some rock carvings that hadn't been recorded before. Which was kind of a big deal, especially since no carvings had been discovered in our part of southern Tanum.

We ran home and told our parents, who in turn called the municipality. When they came down to inspect, we were told the carvings weren't authentic, as in not from the bronze age. I don't remember any tests being conducted, I think it was mostly judged by the style.

My archaeology career peaked, and ended, at age 10.

aa-jv•1d ago
Did you get any pictures of the carvings? Maybe in the time since, its worth re-evaluating them with a new set of eyes and findings. Usually its about the lichen growth on/around the carvings, right? Was a lichen study done?
d99kris•1d ago
Unfortunately I don't have any pictures. I should take some next time I go back, at the end of this year. Might be worth re-evaluating. Having that said, I do recall several of the carvings well, and they had a distinctly different style compared to others in Tanum.

As for lichen growth, I couldn't differentiate the growth inside the carvings from that around them, so to 10-year-old me the carvings certainly appeared old.

But as an adult, I'd guesstimate that in that area, only ~100 years of lichen growth is enough for carvings to blend into the surrounding rock.

Edit: I am not sure if an lichen study was conducted.

aa-jv•1d ago
Oh, that is fascinating, I'd love to hear you went back and got a bit more of a serious response from archeologists than your 10-year old version did. ;)