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Crew from NASA's simulated Mars mission emerges after 378 days in isolation

https://www.reuters.com/science/crew-nasas-simulated-mars-mission-emerges-after-378-days-isolatio...
1•Betelbuddy•15s ago•0 comments

Dogmas Begin and How You Can End Them

https://fagnerbrack.com/how-dogmas-begin-and-how-you-can-end-them-36c5ec669e4b
1•fagnerbrack•1m ago•0 comments

An outsider's perspective on Scion and Mononoke

https://typesanitizer.com/blog/scion.html
1•birdculture•3m ago•0 comments

Entire's Trail vs. the Pull Request

https://stackness.dev/blog/entire-git-forge-trail-vs-pull-request-what-changes-and-what-stays
1•gosen•3m ago•0 comments

Egoless Mathematics in the AI Era

https://terrytao.wordpress.com/2026/11/02/egoless-mathematics-in-the-ai-era/
4•smilelamp•7m ago•0 comments

Project Schachett – Reviving a controversial old German card game

https://schachett.blogspot.com/2026/06/project-schachett-reviving-old-german.html
1•measurablefunc•8m ago•0 comments

New cyberattack on supermarket fridges sweeps across Europe

https://www.reuters.com/business/retail-consumer/temperature-soars-swedish-grocery-store-freezers...
2•Betelbuddy•9m ago•1 comments

Reactions: Princeton is buying us ChatGPT subscriptions

https://www.dailyprincetonian.com/article/2026/10/princeton-opinion-reactions-free-chatgpt-subscr...
1•pier25•9m ago•1 comments

Ellf · Your virtual NLP engineer for agentic development

https://ellf.ai/
1•rbanffy•10m ago•0 comments

Show HN: Mago, an open source AI video studio, runs locally with Comfy

https://github.com/MagoStudio/MagoStudio
1•AlvaroLaTo•12m ago•0 comments

Show HN: One Roof – mission control for many coding agents. You stay in charge

https://github.com/gaurav8936/oneroof
1•gaurav_sf•12m ago•0 comments

Gion – the fastest Git client for agents

https://baz-scm.github.io/gion/
1•kornimrod•12m ago•0 comments

Show HN: HackerGames – HackerTube, but for Games mentioned on HN

https://architrixs.github.io/HackerGames/
1•Architrixs•12m ago•0 comments

Show HN: A 14M-param world model of 2D Minecraft you can play on your phone

https://maharishiva.github.io/tinywmcraft/
1•maharishiva•13m ago•0 comments

Stop Hardcoding Your Timeouts

https://alfy.blog/2026/04/23/stop-hardcoding-your-timeouts.html
1•mooreds•13m ago•0 comments

AI video editing in DaVinci Resolve and MCP – workflow demonstration and test

https://primalvideo.com/guides/davinci-resolve-ai-assistance/
1•fallinditch•13m ago•0 comments

Ballot Rejections Have Soared in Rural Counties as USPS Reduces Mail Service

https://www.propublica.org/article/mail-ballot-delays-postal-service-midterms
3•ck2•14m ago•1 comments

The American Economy Rockets Ahead, but Doesn't Take Everyone With It

https://www.wsj.com/economy/us-economic-data-growth-9a4f7690
2•frank_clover•15m ago•0 comments

South Korea targets ' highest performance' sovereign AI model

https://www.cnbc.com/2026/11/02/south-korea-ai-spending-budget.html
1•Betelbuddy•15m ago•0 comments

Ask HN: "Net neutrality" for AI compute and memory?

1•CGMthrowaway•15m ago•0 comments

Spreading Liquid with Three.js

https://mofu-dev.com/en/blog/fluid-foundation/
2•mooreds•16m ago•0 comments

Supporting a shared AI training control for websites

https://developers.google.com/search/blog/2026/10/ai-training-control
1•gnabgib•18m ago•0 comments

What your developers aren't telling you [video]

https://www.youtube.com/watch?v=E3hUVVuQwdw
2•mooreds•19m ago•0 comments

Failure analysis of the Arecibo Observatory 305-meter telescope collapse

https://www.nationalacademies.org/read/26982
1•fanf2•19m ago•0 comments

SOML – A Config Format for Humans

https://github.com/soml-lang/soml
3•microflash•19m ago•0 comments

New PRC rules require geodata from connected cars to stay in China

https://asia-tech-news.ghost.io/new-prc-rules-require-geodata-from-connected-cars-to-stay-in-china/
2•ilamont•20m ago•0 comments

Ubuntu still has not released patch for Linux 0day RCE in almost 3 weeks

https://freenode.net/article/ubuntu-lts-kernels-still-unfixed-for-critical-cve-2026-98432
3•majorchord•22m ago•2 comments

7 Months on the Frontlines with a Russian Battalion [video]

https://www.youtube.com/watch?v=onHBXHHalhI
1•StromFLIX•22m ago•0 comments

Know the best move when playing chess with Meta glasses

https://www.reverse.dev/pjchess
1•stosssik•24m ago•0 comments

Sandboxes favor repo-native tooling

https://epiq.sh/blog/repo-native-tooling-for-sandboxes.html
2•ionetan•24m 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!