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Floating Electrons on a Sea of Helium

https://arstechnica.com/science/2025/10/new-qubit-tech-traps-single-electrons-on-liquid-helium/
9•coloneltcb•3d ago

Comments

greenbit•52m ago
Helium can "actually remain liquid up to temperatures of 4 Kelvin, which doesn't require the extreme refrigeration technologies needed for things like transmons."

Well. I had thought liquid helium was famous for being rather extremely cold. I stand recalibrated. Now I have to go look up 'transmons'.

Macro Gaussian Splats

https://danybittel.ch/macro.html
38•danybittel•1h ago•4 comments

Blood test detecting Long Covid in kids with 94% accuracy microclots

https://www.researchsquare.com/article/rs-7483367/v1
27•thenerdhead•51m ago•4 comments

4x faster LLM inference (Flash Attention guy's company)

https://www.together.ai/blog/adaptive-learning-speculator-system-atlas
34•alecco•3h ago•13 comments

Meta Superintelligence's surprising first paper

https://paddedinputs.substack.com/p/meta-superintelligences-surprising
309•skadamat•12h ago•168 comments

Pipelining in psql (PostgreSQL 18)

https://postgresql.verite.pro/blog/2025/10/01/psql-pipeline.html
104•tanelpoder•7h ago•15 comments

The Flummoxagon

https://n-e-r-v-o-u-s.com/blog/?p=9827
50•robinhouston•4d ago•8 comments

C++ Reflection and Qt MOC

https://wiki.qt.io/C%2B%2B_reflection_(P2996)_and_moc
19•coffeeaddict1•3d ago•4 comments

Nostr and ATProto (2024)

https://shreyanjain.net/2024/07/05/nostr-and-atproto.html
8•sph•2h ago•0 comments

Why it took 4 years to get a lock files specification

https://snarky.ca/why-it-took-4-years-to-get-a-lock-files-specification/
13•birdculture•2h ago•4 comments

Show HN: Sober not Sorry – free iOS tracker to help you quit bad habits

https://sobernotsorry.app/
42•molozhenko•5h ago•37 comments

I/O Multiplexing (select vs. poll vs. epoll/kqueue)

https://nima101.github.io/io_multiplexing
63•pykello•3d ago•14 comments

Ask HN: Abandoned/dead projects you think died before their time and why?

153•ofalkaed•13h ago•470 comments

Coral Protocol: Open infrastructure connecting the internet of agents

https://arxiv.org/abs/2505.00749
28•joj333•8h ago•6 comments

Anthropic's Prompt Engineering Tutorial

https://github.com/anthropics/prompt-eng-interactive-tutorial
189•cjbarber•17h ago•24 comments

Vancouver Stock Exchange: Scam capital of the world (1989) [pdf]

https://scamcouver.wordpress.com/wp-content/uploads/2012/04/scam-capital.pdf
102•thomassmith65•12h ago•44 comments

Show HN: Rift – A tiling window manager for macOS

https://github.com/acsandmann/rift
153•atticus_•11h ago•76 comments

Why Wikipedia cannot claim the Earth is not flat

https://en.wikipedia.org/wiki/Wikipedia:Why_Wikipedia_cannot_claim_the_Earth_is_not_flat
27•duncanjbrown•1h ago•9 comments

Show HN: A Lisp Interpreter for Shell Scripting

https://github.com/gue-ni/redstart
61•quintussss•3d ago•10 comments

Loko Scheme: bare metal optimizing Scheme compiler

https://scheme.fail/
3•dTal•5d ago•0 comments

The World's 2.75B Buildings

https://tech.marksblogg.com/building-footprints-gba.html
70•marklit•4d ago•31 comments

A Guide for WireGuard VPN Setup with Pi-Hole Adblock and Unbound DNS

https://psyonik.tech/posts/a-guide-for-wireguard-vpn-setup-with-pi-hole-adblock-and-unbound-dns/
94•pSYoniK•16h ago•10 comments

Paper2Video: Automatic Video Generation from Scientific Papers

https://arxiv.org/abs/2510.05096
57•jinqueeny•12h ago•14 comments

Microsoft only lets you opt out of AI photo scanning 3x a year

https://hardware.slashdot.org/story/25/10/11/0238213/microsofts-onedrive-begins-testing-face-reco...
651•dmitrygr•17h ago•244 comments

Show HN: I made an esoteric programming language that's read like a spellbook

https://github.com/sirbread/spellscript
30•sirbread•6h ago•3 comments

Testing two 18 TB white label SATA hard drives from datablocks.dev

https://ounapuu.ee/posts/2025/10/06/datablocks-white-label-drives/
185•thomasjb•6d ago•110 comments

CamoLeak: Critical GitHub Copilot Vulnerability Leaks Private Source Code

https://www.legitsecurity.com/blog/camoleak-critical-github-copilot-vulnerability-leaks-private-s...
54•greyadept•13h ago•12 comments

LineageOS 23

https://lineageos.org/Changelog-30/
251•cdesai•12h ago•98 comments

Windows Subsystem for FreeBSD

https://github.com/BalajeS/WSL-For-FreeBSD
263•rguiscard•1d ago•109 comments

Superpowers: How I'm using coding agents in October 2025

https://blog.fsck.com/2025/10/09/superpowers/
363•Ch00k•1d ago•195 comments

The <output> Tag

https://denodell.com/blog/html-best-kept-secret-output-tag
773•todsacerdoti•1d ago•171 comments