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Advertisers Pull Meta Ads That Had Unwanted AI Glow-Ups

https://www.adweek.com/media/advertisers-pull-meta-ads-that-had-unwanted-ai-glow-ups/
1•thm•3m ago•0 comments

US has for years asked Musk to alter Starlink service in Ukraine, Middle East

https://www.reuters.com/business/autos-transportation/us-has-years-asked-musk-alter-starlink-serv...
1•JumpCrisscross•8m ago•0 comments

Show HN: Xet Server – Host your own models anywhere

https://github.com/guilt/xet-server
1•vkaku•17m ago•0 comments

AWS Continuum for code vulnerabilities is now generally available

https://aws.amazon.com/blogs/aws/aws-continuum-for-code-vulnerabilities-is-now-generally-available/
1•taubek•25m ago•0 comments

LibreSSL 4.4 Released with Faster SHA3, Bug Fixes

https://www.phoronix.com/news/LibreSSL-4.4-Released
2•ksec•29m ago•1 comments

Volkswagen's best-seller has gone electric, will replace the ID.4 and ID.5

https://electrek.co/2026/10/09/volkswagens-best-seller-goes-ev-replace-id-4-images/
2•geox•30m ago•0 comments

Elon Musk Invests $1B in Skydance (New Paramount/Warner Bros Discovery)

https://techcrunch.com/2026/10/22/elon-musk-made-a-1-billion-investment-in-skydance-report-says/
2•ryan_j_naughton•32m ago•0 comments

'Smart Wall' of AI Cameras Is Watching the Border and More Than a Million People

https://www.nytimes.com/interactive/2026/10/22/us/politics/ai-surveillance-cameras-border-mexico....
2•ryan_j_naughton•34m ago•0 comments

Pangram CEO: People believe AI writing is indistinguishable from ours. It's not

https://bigthink.com/science-tech/trust-issues/
1•paulpauper•37m ago•0 comments

OBS Studio 33

https://github.com/obsproject/obs-studio/releases/tag/33.0.0
1•pentagrama•40m ago•0 comments

The current state of new media

https://twitter.com/kramnotmark/status/2113668179788534255/photo/1
1•binarynate•41m ago•0 comments

AOM Sees Rapid AV2 Adoption Across the Ecosystem Just 4 Months After Release

http://aomedia.org/press%20releases/AOMedia-Rapid-AV2-Adoption-Across-the-Video-Ecosystem/
1•ksec•42m ago•0 comments

Welcome to 2030. I own nothing, no privacy, and life's never been better (2016)

https://medium.com/world-economic-forum/welcome-to-2030-i-own-nothing-have-no-privacy-and-life-ha...
2•sssilver•46m ago•0 comments

Elon Musk Acquires $1B Stake in CNN's Parent Company

https://symby.com/news?_cid=101605177&preferredLanguage=en
17•Alien1Being•48m ago•5 comments

Who will become the new mathematicians of Math 2.0?

https://proofsandprompts.com/2026/10/20/who-will-become-the-new-mathematicians-of-math-2-0/
2•the-mitr•52m ago•0 comments

Who Wrote This Byte?

https://fzakaria.com/2026/10/23/who-wrote-this-byte
1•Sighery•58m ago•0 comments

No Pussyfooting (1973)

https://www.discogs.com/master/9824-Fripp-Eno-No-Pussyfooting?srsltid=AYCX9vI4P8C-IiZyut0mu3GJd_l...
2•erottern•59m ago•0 comments

Yab, yet Another Browser

https://yetanotherbrowser.com/#arc
1•nmiv•1h ago•1 comments

Pi, the coding agent, compiled ahead of time to one native executable

https://github.com/opensec-git/Pi-Bolt
2•thunderbong•1h ago•0 comments

Julia Returns to Tiobe's Top 20

https://tech-insider.org/tiobe-index-october-2026-python-julia-rust/
2•sumnole•1h ago•1 comments

Oura sues rival Ultrahuman again, threatening its U.S. smart ring comeback

https://techcrunch.com/2026/10/22/oura-sues-rival-ultrahuman-again-threatening-its-u-s-smart-ring...
2•Brajeshwar•1h ago•0 comments

Tehran has detailed plans to hit Gulf undersea cables if war resumes

https://www.timesofisrael.com/liveblog_entry/iranian-officials-tehran-has-detailed-plans-to-hit-g...
2•ghost-pooper•1h ago•0 comments

Uringscope: eBPF Tracer and Analyzer for io_uring

https://github.com/rch0wdhury/uringscope
2•tanelpoder•1h ago•1 comments

Regular Expression Matching Can Be Simple and Fast (2007)

https://swtch.com/~rsc/regexp/regexp1.html
3•giancarlostoro•1h ago•0 comments

Hitler's Eagle's Nest retreat 'completely ablaze'

https://www.telegraph.co.uk/world-news/2026/10/24/fire-hitler-eagles-nest-germany/
3•giuliomagnifico•1h ago•1 comments

Security Infrastructure for Developers and Agents

https://infisical.com/
2•measurablefunc•1h ago•0 comments

Filekin – PDF tools with no signup, no limits and no watermark

https://filekin.io/
2•LlamaCode•1h ago•1 comments

Indian government sites are serving revoked eMudhra certificates

https://captnemo.in/blog/2026/10/23/emsign-revoked-gov-in/
2•adityaathalye•1h ago•0 comments

The Age of Reasoning [pdf]

https://metisreasoning.ai/whitepaper/the-age-of-reasoning-2026-10.pdf
3•gmays•1h ago•0 comments

Misure di sicurezza rafforzate NIS: stato e preparazione

https://cyberpath-hq.com/blog/misure-sicurezza-rafforzate-nis/
1•ebalo55•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!