fp.

Why solid-state batteries keep short-circuiting

https://news.mit.edu/2026/why-solid-state-batteries-keep-short-circuiting-0325

1•hhs•2m ago•0 comments

Trump Has Detained the Parents of More Than 11,000 U.S. Citizen Kids

https://www.propublica.org/article/trump-family-deportations-ice-citizen-kids

2•tempodox•3m ago•0 comments

Roman Catholic Churches See a Surge of New Converts

https://www.nytimes.com/2026/03/26/us/catholics-converts.html

1•johntfella•5m ago•0 comments

The Decadelong Feud Shaping the Future of AI

https://www.wsj.com/tech/ai/the-decadelong-feud-shaping-the-future-of-ai-7075acde

1•danielcampos93•8m ago•0 comments

RimWorld: A sci-fi colony SIM driven by an intelligent AI storyteller

https://store.steampowered.com/app/294100/RimWorld/

1•doener•8m ago•0 comments

Why AI Companies Want to Take Control of Your Computer

https://nymag.com/intelligencer/article/why-ai-agents-anthropic-claude-want-to-take-control-of-yo...

1•tempodox•11m ago•0 comments

We hold the key to the universe, and we turned it into a casino

https://seangong.substack.com/p/we-hold-the-key-to-the-universe-and

5•Entropnt•12m ago•0 comments

Sealing Paper Packaging Without Adhesives

https://www.fraunhofer.de/en/press/research-news/2026/march-2026/sealing-paper-packaging-without-...

1•gnabgib•12m ago•0 comments

Why exposing young children to AI content could have irreversible consequences

https://theconversation.com/why-exposing-young-children-to-ai-content-could-have-irreversible-con...

1•tempodox•13m ago•0 comments

RAM prices are plummeting after OpenAI failed to fulfill its commitment

https://twitter.com/rdd147/status/2037956117620482417

2•mirzap•15m ago•1 comments

NASA scientist backs evidence of non-human intelligence in Earth's skies

https://www.dailymail.co.uk/sciencetech/article-15677677/nasa-scientist-evidence-nonhuman-intelli...

1•SilentM68•16m ago•0 comments

From 300KB to 69KB per Token: How LLM Architectures Solve the KV Cache Problem

https://news.future-shock.ai/the-weight-of-remembering/

2•future-shock-ai•21m ago•0 comments

Harvests and food prices at risk as Iran war triggers global fertiliser crunch

https://www.independent.co.uk/news/world/middle-east/global-fertiliser-shortage-iran-war-food-pri...

2•measurablefunc•28m ago•0 comments

Why mathematicians are boycotting their biggest conference

https://www.scientificamerican.com/article/why-mathematicians-are-boycotting-their-biggest-confer...

10•nickcotter•34m ago•1 comments

Mathematics Is All You Need

https://zenodo.org/records/19080172

3•vinhnx•37m ago•1 comments

Carl Schmitt in Miami

https://thecritic.co.uk/carl-schmitt-in-miami/

1•paulpauper•39m ago•0 comments

How Many AA Batteries Does It Take to Power a PC Setup? [video]

https://www.youtube.com/watch?v=U5lskFXDbWs

3•gnabgib•40m ago•0 comments

Caching algorithms without knowing how they work

https://blog.autorouting.com/p/caching-algorithms-without-knowing

2•juanpabloaj•42m ago•1 comments

Will This 'Miracle' Battery Change Your Mind About EVs?

https://www.wsj.com/lifestyle/cars/donut-lab-solid-state-battery-ssb-ev-4e6ad966

1•NN88•46m ago•1 comments

Solving the Strait of Hormuz Blockage

https://www.austinvernon.site/blog/thestrait.html

3•paulpauper•46m ago•0 comments

Airfare Is Just the Beginning

https://www.theatlantic.com/newsletters/2026/03/expensive-plane-tickets-oil-iran/686604/

8•paulpauper•47m ago•1 comments

Stop picking my Go version for me

https://blog.howardjohn.info/posts/go-mod-version/

1•ingve•48m ago•0 comments

Show HN: EnterpriseFizzBuzz – 622K lines of production-grade FizzBuzz

https://github.com/Elijah-J/EnterpriseFizzBuzz

2•CodeIsMyFetish•52m ago•1 comments

AI Perfected Chess. Humans Made It Unpredictable Again

https://www.bloomberg.com/news/articles/2026-03-27/ai-changed-chess-grandmasters-now-win-with-unp...

4•GMoromisato•56m ago•1 comments

Show HN: Windows 95–style Weather App for iPhone

https://apps.apple.com/us/app/weather-exe/id6761195944

1•web3rb•56m ago•0 comments

Intel Core Ultra Series 3 VPro: 18A AI PCs Debut with Dtect Security Updates

https://hothardware.com/news/intel-unveils-core-ultra-series-3-vpro

1•rbanffy•1h ago•0 comments

Goldman Sachs now reckons that oil could take out the 2008 record of $147

https://www.ft.com/content/360ca227-4d2a-41a4-a05f-41baedc0f7d2

8•bookofjoe•1h ago•1 comments

Causality optional? Testing the "indefinite causal order" superposition

https://arstechnica.com/science/2026/03/getting-formal-about-quantum-mechanics-lack-of-causality/

1•rbanffy•1h ago•0 comments

Show HN: Drag-to-Reveal Before/After Slider Component for React/Next.js

1•doanything_ai•1h ago•2 comments

Russia took satellite images of U.S. base before Iranian attack, Zelensky says

https://www.nbcnews.com/world/ukraine/russia-us-base-american-troops-zelenskyy-rcna265612

1•vrganj•1h ago•0 comments

Open in hackernews

CardRoundup – Free tracker for credit card credits that expire

https://www.cardroundup.com/

1•kimboxbt•2h ago

Comments

kimboxbt•2h ago

I kept leaving hundreds of dollars in credits on the table I'd already paid for...

Airline and hotel credits in December, Uber Cash I forgot about, list goes on.

Couldn't find anything free that didn't require connecting my bank account, so I built https://www.cardroundup.com/

It currently covers 46 cards across Chase, Amex, Cap One, Citi, Bilt. Every credit organized by when it resets. No account required.

Would love brutal feedback, especially from anyone who carries multiple premium cards.