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How not to write kernel messages (2012)

https://utcc.utoronto.ca/~cks/space/blog/linux/UselessKernelMessages
1•mfro•36s ago•0 comments

Susana's OI

1•apstats•40s ago•0 comments

Where `rustc` spends its time

https://wiki.alopex.li/WhereRustcSpendsItsTime
1•fanf2•1m ago•0 comments

The VC incentives behind the AI landgrab strategy

https://theredline.versionstory.com/p/why-cant-43b-in-legal-ai-investment
1•jpbryan•2m ago•0 comments

Your next primary care doctor could be online only, accessed through an AI tool

https://www.npr.org/sections/shots-health-news/2026/01/09/nx-s1-5670382/primary-care-doctor-short...
1•pseudolus•2m ago•0 comments

Local Email Debugging with Mailpit

https://www.jeffgeerling.com/blog/2026/mailpit-local-email-debugging/
1•mikece•4m ago•0 comments

Slowly booting full Linux on Intel 4004 for fun, art, and absolutely no profit

https://dmitry.gr/?r=05.Projects&proj=35.%20Linux4004
1•thunderbong•4m ago•1 comments

Putting the "You" in CPU (2023)

https://cpu.land/
1•vinhnx•5m ago•0 comments

Model predicts optimal cooling and aging for stronger, lighter aluminum alloys

https://techxplore.com/news/2025-12-optimal-cooling-aging-stronger-lightweight.html
1•PaulHoule•6m ago•0 comments

Show HN: Compliant WhatsApp campaign service after seeing businesses get banned

https://whateazy.com/
1•ADCXLAB•7m ago•1 comments

Lies, Damn Lies, and Semantic Versioning

https://medium.com/livefront/lies-damn-lies-and-semantic-versioning-2b6bc98ccff4
1•pinjasaur•8m ago•0 comments

Ask HN: What's the best bang-for-your-buck agent?

1•emerongi•8m ago•0 comments

Humans made poison arrowheads thousands of years earlier than previously thought

https://www.scientificamerican.com/article/humans-made-poisoned-arrowheads-thousands-of-years-ear...
1•teleforce•9m ago•0 comments

Orient Express Routes

https://en.wikipedia.org/wiki/Orient_Express
1•tosh•10m ago•0 comments

Early-stage fundraising is starting to demand the outcomes it was meant to fund

https://thekylehudson.substack.com/p/why-were-pressing-pause-on-fundraising
1•kylemhudson•12m ago•1 comments

Show HN: PriceArb – find short-term mispricings in prediction markets (NFL)

https://pricearb.com
1•fullstackchris•13m ago•0 comments

Amiga Pointer Archive

https://heckmeck.de/pointers/
1•erickhill•13m ago•0 comments

Knock-to-Unlock Stripe integration vulnerability

https://railsbilling.com/blog/knock-to-unlock
1•brunosutic•14m ago•0 comments

Why robots still can't match humans – and what's holding them back

https://news.sky.com/story/why-robots-still-cant-match-humans-and-whats-holding-them-back-13492374
1•austinallegro•15m ago•0 comments

Probabilistic Software Engineering, Demystified

https://shiftmag.dev/probabilistic-software-engineering-demystified-7500/
1•taubek•15m ago•0 comments

MeshCore – Off grid mesh radio communications system

https://meshcore.co.uk/
1•janandonly•17m ago•0 comments

We Are Still the OS

https://www.gwendall.com/notes/we-are-still-the-os
1•ges•19m ago•0 comments

Xous: A Pure-Rust Rethink of the Embedded Operating System [video]

https://www.youtube.com/watch?v=BbWWGkyIBGM
1•todsacerdoti•19m ago•0 comments

Wordle Solver Tool

https://5letterlexicon.com
1•TheMashaBrand•19m ago•0 comments

This Week in Rails: January 2, 2026

https://rubyonrails.org/2026/1/2/this-week-in-rails
2•amalinovic•21m ago•0 comments

Why AI is pushing developers toward typed languages

https://github.blog/ai-and-ml/llms/why-ai-is-pushing-developers-toward-typed-languages/
1•mikece•23m ago•1 comments

Show HN: Challenging NYC noise cameras with acoustic physics arguments

https://nycnoisecameraticket.com
1•todaycompanies•23m ago•1 comments

Metabase Community Data Stack Report 2025

https://www.metabase.com/blog/metabase-community-data-stack-report-2025-key-analysis
1•mooreds•25m ago•0 comments

Designing an IPv6-native P2P transport – lessons from building I6P

https://theushen.medium.com/designing-an-ipv6-native-p2p-transport-lessons-from-building-i6p-b8ca...
2•TheusHen•25m ago•1 comments

Handling secrets (somewhat) securely in shells

https://linus.schreibt.jetzt/posts/shell-secrets.html
1•todsacerdoti•25m ago•0 comments
Open in hackernews

Flint Confirms Biodegradable Paper Batteries Are Now in Production

https://audioxpress.com/news/flint-confirms-biodegradable-paper-batteries-are-now-in-production
50•rmason•17h ago

Comments

kreelman•14h ago
These look very good.

I'd be interested to find out how biodegradable the non-paper parts are...

Has any thought been given to what happens if a kid swallows one of these batteries? I'm wondering if they're better or worse than swallowing a typical tiny cell battery.

Neywiny•13h ago
Sadly we'll need to wait for independent studies. Too many companies claim bio degradability when they barely break down when buried for a long time. https://m.youtube.com/watch?v=SxUkMG2Io4w shows the greenwashing.
IAmBroom•7h ago
By your theory, hot dogs aren't biodegradable.
Neywiny•2h ago
According to this which links to a dead link, they've found a decades old hotdog in a landfill. So. Yes, I'm saying hot dogs aren't biodegradable.

https://blogs.ubc.ca/waltergage/2013/11/19/547/

readthenotes1•12h ago
The first Better Battery Bulletin announcing production in many many years
infl8ed•11h ago
Except for this one 3 days ago! https://news.ycombinator.com/item?id=46505975 (but jury still out awaiting independent verification)
ravetcofx•10h ago
This is clickbait greenwashing imo, if you click-through the website, they still use Zinc and Magnesium for the chemistry/electrodes which isn't much different than lithium. They also claim these metals are natural as they're found in our food and bodies... well so is lithium to some extent.