news newest ask show jobs

Made with ♥ by @iamnishanth

Open Source @Github

Open in hackernews

PHNX Materials found a way to decarbonize concrete using dirty coal waste

https://techcrunch.com/2025/04/21/phnx-materials-found-a-way-to-decarbonize-concrete-using-dirty-coal-waste/

3•PaulHoule•11h ago

Comments

WheelsAtLarge•10h ago

I don't know if this is any better. My understanding is that coal ash is highly toxic. It contains things like heavy metals and radioactive materials. What will happen to the cement once it needs to be demolished? All the remaining cement will be highly toxic. Are we in better shape?

Minimum Viable Blog

https://ostwilkens.se/blog/setting-up-blog

1•jlundberg•4m ago•0 comments

'Unparalleled' snake antivenom made from man bitten 200 times

https://www.bbc.com/news/articles/cr5d0l7el36o

1•vesinisa•5m ago•0 comments

Import ChatGPT Conversations in Obsidian

https://blog.supergpt.chat/blog/how-to-import-conversations-in-obsidian

1•the12appguy•5m ago•0 comments

Tell HN: Limbo (x86)

1•lihaciudaniel•11m ago•0 comments

Next generation kernel for embedded systems

1•yasirdevloper•13m ago•0 comments

Five people survive 36 hours in alligator-infested swamp after plane crash

https://www.bbc.com/news/articles/cx2y3p45p18o

1•clusterfook•14m ago•0 comments

The impact cKALAMe FIT will have on online shopping for the world

https://chromewebstore.google.com/detail/ckalarme-fit/lhanhamjecemobfegfkbdpboepeomhoj

1•DenzelKwabi•17m ago•1 comments

$20B manufacturer has no bosses, just an internal currency called Will

https://www.ft.com/content/c04389a3-c672-43ce-8d9e-724668c0e490

2•A_Duck•18m ago•0 comments

United Airlines Cancels Newark Flights over FAA Staffing

https://www.wsj.com/business/airlines/united-airlines-cancels-newark-flights-after-faa-staff-walks-out-e794b071

1•JumpCrisscross•19m ago•0 comments

Mozilla.ai Blueprints: Open-Source AI Workflows

https://blueprints.mozilla.ai/

1•lastdong•32m ago•0 comments

Rye Principles

https://ryelang.org/#rye-principles

1•middayc•33m ago•0 comments

Could Eye-Scanning Crypto Orbs Save Us from a Bot Apocalypse?

https://www.nytimes.com/2025/05/03/technology/world-eye-scanning-crypto-orbs-launch-in-us.html

1•jeffwass•34m ago•0 comments

Bypassing Apple's in-app payment cut

https://twitter.com/azianmike/status/1917830346332332329

1•aleksjess•40m ago•0 comments

The Origins of the IBM PC

https://www.os2museum.com/wp/the-ibm-pc-41-years-ago/

1•michalpleban•40m ago•0 comments

The Abstraction Gap

https://nazhamid.com/journal/the-abstraction-gap/

1•rapnie•42m ago•0 comments

The birth, rise and eclipse of the personal computer

https://thechipletter.substack.com/p/the-birth-rise-and-eclipse-of-the

1•klelatti•43m ago•0 comments

Mojo: Modular's unified device accelerator language [video]

https://www.youtube.com/watch?v=5gPG7SXoBag

1•melodyogonna•43m ago•0 comments

Collections: Why Archers Didn't Volley Fire

https://acoup.blog/2025/05/02/collections-why-archers-didnt-volley-fire/

2•StefanBatory•44m ago•0 comments

Weighted Voronoi Diagram

https://tetramatrix.github.io/awvd/

1•Gigamegs•47m ago•1 comments

A Beige Keyboard Changed My Life: From C64 to NZBs to CTO

https://www.skillen.io/how-a-beige-keyboard-changed-my-life-from-c64-to-nzbs-to-cto/

1•thejokersthief•55m ago•0 comments

Engineers Make Mistakes

https://ianduffy.ie/2025/05/01/the-best-engineers-make-mistakes/

1•thejokersthief•55m ago•0 comments

Gemini 2.5 Pro won Pokémon Blue in 106k moves

https://www.twitch.tv/gemini_plays_pokemon

1•s-macke•1h ago•1 comments

Show HN: I made a gamified card collector to celebrate personal achievement(App)

https://apps.apple.com/us/app/achiva/id6745219866

1•astrojan•1h ago•1 comments

Nvidia CEO Jensen Huang Sounds Alarm as 50% of AI Researchers Are Chinese

https://finance.yahoo.com/news/nvidia-ceo-jensen-huang-sounds-035916833.html

3•01-_-•1h ago•2 comments

South Korea's 'sea women' are genetically adapted for their tough trade

https://www.popsci.com/science/korea-women-divers-genetics/

1•d1ss0nanz•1h ago•1 comments

Show HN: Wan 2.1 – Free AI Video Generator from Text or Image

https://wan2.ai

1•DeadCarrot6•1h ago•1 comments

Castle Engine improvements: physics upgrade, sphere casting, layers filtering

https://castle-engine.io/wp/2025/05/01/april-improvements-physics-upgrade-sphere-casting-layers-filtering-easy-factory-ios-fixes-image-improvements-and-more/

2•mariuz•1h ago•0 comments

Battery Energy Storage System

https://en.wikipedia.org/wiki/Battery_energy_storage_system

1•zeristor•1h ago•0 comments

Video: Korg Berlin, Home of Acoustic-Electronic Synthesis

https://reverb.com/news/video-inside-korg-berlin-home-of-acoustic-electronic-synthesis

1•chaosprint•1h ago•0 comments

Syntactic Musings on Match Expressions

https://blog.yoshuawuyts.com/syntactic-musings-on-match-expressions/

1•lukastyrychtr•1h ago•0 comments