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The Body Remembers but the Doctor Cannot- Experiments with AI in Personal Health

https://karankurani.com/writing/post/w_20260721140414_b0e102/the-body-remembers-but-the-doctor-ca...
1•BIackSwan•48s ago•0 comments

The Despair of the Professor in the Age of A.I

https://www.newyorker.com/news/fault-lines/the-despair-of-the-professor-in-the-age-of-ai
1•the-mitr•3m ago•0 comments

Airlines Don't Want You to Buy Their Cheapest Tickets

https://www.wsj.com/lifestyle/travel/airlines-really-dont-want-you-to-buy-their-cheapest-tickets-...
1•fortran77•9m ago•1 comments

Do You Think OpenAI Is Apple Circa the 1980s?

1•Taikhoom2010•11m ago•0 comments

I cracked 150 PRs a week [video]

https://www.youtube.com/watch?v=TK1OeQZswiQ
1•berenddeboer•14m ago•1 comments

Amtrak Bicycle Access

https://amtrak-bike-map.transittools.dev/
2•raybb•21m ago•0 comments

Tell HN: Wife used Chat GPT to set up her new biz domain, email, and website

1•jvanderbot•24m ago•0 comments

Wargamer's shed named UK Shed of the Year 2026

https://newatlas.com/tiny-houses/2026-shed-of-year-winner/
2•Gaishan•25m ago•0 comments

Neats and Scruffies

https://en.wikipedia.org/wiki/Neats_and_scruffies
2•Hooke•26m ago•0 comments

The auto industry is building for a past that's never coming back

https://www.wardsauto.com/news/the-auto-industry-is-building-for-a-past-thats-never-coming-back/8...
2•avonmach•26m ago•0 comments

Show HN: Aidress – open-source discovery and trust registry for agents

https://github.com/Aidress-ai/Aidress
1•mehulv24•27m ago•1 comments

How to secure Manticore Search with built-in authentication and authorization

https://medium.com/@s_nikolaev/how-to-secure-manticore-search-with-built-in-authentication-and-au...
1•snikolaev•33m ago•0 comments

How to export Claude chats to Markdown [video]

https://www.youtube.com/watch?v=eWCf5HGQYMQ
3•quysala12•37m ago•0 comments

America's Bet on AI – The winner takes it all. What if we lose?

https://foreignpolicy.com/2026/08/04/united-states-artificial-intelligence-race-china-openai-anth...
2•mapping365•37m ago•3 comments

Mysterious elephant deaths in Kenya raise questions around pesticides

https://www.bbc.com/news/articles/cx27p32jzj2o
1•ChrisArchitect•39m ago•0 comments

Rands Management Glossary

https://randsinrepose.com/glossary/
1•Garbage•42m ago•0 comments

OcuClaw: One Human, a Fleet of Agents

https://fly.io/customer-stories/ocuclaw/
3•lesenmiaoyu•42m ago•0 comments

America's obsession with whey protein has a delicious consequence: More cheese

https://www.nbcnews.com/business/consumer/americas-obsession-whey-protein-leading-cheese-rcna588939
2•bushwart•47m ago•0 comments

Disney Data Dump: What's the Best Day of the Week to Visit the Magic Kingdom?

https://touringplans.com/blog/disney-data-dump-whats-the-best-day-of-the-week-to-visit-the-magic-...
1•bariumbitmap•48m ago•0 comments

David Ellison: Here's Why You Can Trust Me with the News

https://www.nytimes.com/2026/08/04/opinion/david-ellison-paramount-warner-deal.html
1•aaronbrethorst•49m ago•1 comments

New museum find shows nature can't stop inventing seahorses

https://phys.org/news/2026-08-museum-nature-seahorses.html
1•MaxLeiter•50m ago•0 comments

The Investing Heavyweights That Backed Situational Awareness Before It Blew Up

https://www.wsj.com/finance/investing/the-investing-heavyweights-that-backed-situational-awarenes...
1•vdalal•54m ago•0 comments

Google AI Studio exposed. Drive Trash is fake

https://scored.co/c/News/p/1ATC9NarFD/google-drive-trash-is-just-a-vis/c
1•Bitu79•55m ago•1 comments

Dark Mode for Pinterest – Themes and Night Mode

https://www.sortpin.com/pinterest-dark-mode
1•trungpv1601•56m ago•0 comments

OpenAI's Unreleased Model Astra Solves Ten Major Open Mathematics Problems

https://thezvi.substack.com/p/openais-unreleased-model-astra-solves
1•paulpauper•56m ago•1 comments

Cyberpunk on 1GB of VRAM [video]

https://www.youtube.com/watch?v=H6uX-PI95ok
2•behnamoh•57m ago•0 comments

Roby Yonge

https://en.wikipedia.org/wiki/Roby_Yonge
2•petethomas•58m ago•1 comments

Hackerne.ws Cert Needs Updating

https://hackerne.ws
2•mproud•58m ago•3 comments

Ukrainian and Iran War Coalescence Discussion

https://open.spotify.com/episode/2Q6jmheUC8nTDDEH9xgL4h
1•silver92bullet•59m ago•0 comments

Designing a Query System

https://bal-e.org/speed/krabby/2026/query-system-design/
2•vinhnx•1h ago•0 comments
Open in hackernews

Show HN: Reaktiv – I built Excel-like reactive programming for Python

https://bui.app/when-frontend-reactivity-meets-backend-python-the-story-of-my-first-1-000-download-library/
2•buibuibui•1y ago
Hi HN! I created Reaktiv, a Python library bringing reactive programming to the backend world that recently hit 1,000+ monthly downloads.

I'm actively promoting it because I believe signal-based reactivity (a concept that spread rapidly in frontend development) has huge untapped potential in Python. My breakthrough came when I stopped describing it as "Angular signals for Python" and started calling it "Excel-like computation graphs" - suddenly Python developers understood the value.

The library automatically tracks dependencies between computations, only recalculating values when dependencies change. This eliminates manual dependency tracking, prevents synchronization bugs, and reduces cognitive load when managing complex state.

Interestingly, I've noticed some initial interest from data scientists, though I'm still exploring what specific problems it might solve for them. I also believe the Home Assistant/IoT communities could benefit greatly from this approach.

Would love your thoughts on bringing frontend patterns to backend development!