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TechBrief — تازهترین اخبار فناوری
آخرین خبرها
Social media bans and digital curfews to be trialled on UK teenagers
Article URL: https://www.bbc.com/news/articles/cn89g3ngkyzo
Comments URL: https://news.ycombinator.com/item?id=47513280
Points: 4
# Comments: 0
Miscellanea: The War in Iran
Article URL: https://acoup.blog/2026/03/25/miscellanea-the-war-in-iran/
Comments URL: https://news.ycombinator.com/item?id=47513229
Points: 6
# Comments: 0
Meta ordered to pay $375M in New Mexico trial over child exploitation
Comments URL: https://news.ycombinator.com/item?id=47513098
Points: 35
# Comments: 7
"The last straw"—RFK Jr.'s anti-vaccine ally angrily quits CDC panel after spat
Robert Malone quit a vaccine panel, blaming an HHS spokesperson for "trashing" him.
Show HN: DuckDB community extension for prefiltered HNSW using ACORN-1
Hey folks! As someone doing hybrid search daily and wishing I could have a pgvector-like experience but with actual prefiltered approximate nearest neighbours, I decided to just take a punt on implementing ACORN on a fork of the DuckDB VSS extension. I had to make some changes to (vendored) usearch that I'm thinking of submitting upstream. But this does the business. Approximate nearest neighbours with WHERE prefiltering.
Edit: Just to clarify, this has been accepted into the community extensions repo. So you can use it like:
```
INSTALL hnsw_acorn FROM community;
LOAD hnsw_acorn;
```
Comments URL: https://news.ycombinator.com/item?id=47512891
Points: 23
# Comments: 1
VitruvianOS – Desktop Linux Inspired by the BeOS
Article URL: https://v-os.dev
Comments URL: https://news.ycombinator.com/item?id=47512816
Points: 37
# Comments: 12
A former Thiel fellow’s startup just launched a drone it says can replace police helicopters
Brinc launched its newest 911 response drone this week, as the company seeks to expand its prominence in the public safety industry.
Amazon just bought a startup making kid-size humanoid robots
The acquisition of Fauna Robotics is the second robotics startup Amazon has purchased this month.
With $3.5B in fresh capital, Kleiner Perkins is going all in on AI
The fundraise includes $1 billion for investing in early-stage startups, and $2.5 billion for late-stage growth businesses.