Quad9 (DNS Resolver) to Exit France

https://quad9.net/news/blog/au-revoir-france/french-announcement-image.png
Quad9 will stop offering its free cyberprotection service to users in France due to a court ruling against it. The decision is a matter of principle for Quad9, which cannot comply with the ruling while remaining faithful to its mission.

OpenShell – A safe, private runtime for fleets of autonomous AI agents

https://opengraph.githubassets.com/89d300dde1a78bee22c33bed76898d74e2dc7a2ded32d04ca14c51621a28129a/NVIDIA/OpenShell
OpenShell 0.1.x introduces a stable release cadence, new isolation primitives, and expanded APIs for secure autonomous AI agent execution. It enforces policies on file access, system calls, and network connections using kernel-level enforcement and formal verification.

Getting ready to operate GNU Taler in Germany

Taler Operations AG is being founded to operate Taler as an online payment system in Germany and the Euro-zone, with plans to apply for a licence from BaFin. The new company will focus on Taler exclusively, enabling payments with Taler first in Germany before expanding across the single market.

Show HN: Run full iOS 16.5 firmware on Android Devices

HackiOS boots iOS 16.5 on Android phone hardware using an open-source XNU kernel and custom drivers, allowing users to run unmodified iOS apps without modifying the original code. The project is a research bench, not a ROM, and requires specific hardware and software configurations.

Woman faces six years in prison over Cash App account she never opened

https://www.techspot.com/images2/news/bigimage/2018/08/2018-08-14-image.png
A woman was arrested and charged with crimes she claims she didn't commit after a scammer used her name on a Cash App account. She's facing up to six years in prison despite having no knowledge of the account or its activities.

AI and the Enclosure of the Scientific Commons

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
The scientific literature is viewed as an "information commons" that can be enclosed using artificial intelligence, transforming it into private wealth. This poses a threat to the social systems supporting the commons and may represent an attack on a way of life.

Every AI model has the same "controversial" take on humans

https://www.modelcompare.ai/blog/ai-models-controversial-take-on-humans/drawn-gpt-6.1-sol.webp
AI models from 10 labs in 3 countries agree that humans prioritize belonging over truth, with most saying people conform to group norms and create justifications for their actions.

Hedra is a 3D open world game I wrote from scratch while in highschool

https://camo.githubusercontent.com/ae72be1dd477d1f5acbae14f1f03f7d856b2a995b811a10aeba8392780b5e3cc/68747470733a2f2f63646e2e616b616d61692e737465616d7374617469632e636f6d2f737465616d2f617070732f313030393936302f73735f346431313030376631356364306231623566643130653563333436343238316230323064353861642e6a70673f743d31363735373737383939
Project Hedra is an open-world, low-poly RPG with procedural generation and custom game engine features. It started as a high school project to learn OpenGL and has evolved into a full-fledged 3D game with over 100k lines of code.

What Is Gridifcation

https://images.unsplash.com/photo-1632248218305-1acaca813959?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHwzOXx8Z3JpZCUyMG11c2ljfGVufDB8fHx8MTc3NjM2MzA5NHww&ixlib=rb-4.1.0&q=80&w=1080
The Musical Form Institute critiques modern music production for "gridification," where human performances are treated as errors and corrected to machine-perfect representations. This process silences artists' lives and voices, erasing their history and place in time.

Jailbreaking the Switch 2

https://pepsipu.com/_astro/mario-kart-results-1-2560.B5lJitnR.webp
A software-only jailbreak for the Switch 2 has been developed, allowing users to run arbitrary native code and access peripherals. The exploit uses a combination of WebKit and SmileBASIC to achieve this goal.

eMudhra to exit global SSL/TLS certificate business

https://emudhra.com/images/press-release/thumbs/emudhra-to-exit-global-ssl-tls-certificate-business.jpg
eMudhra Limited, a global digital trust company, has decided to withdraw from the SSL/TLS certificate business due to increasing data sovereignty and compliance requirements. The decision is made after careful consideration of the impact on its shareholders and focus on core enterprise solutions.

Railpass

https://train.samismith.com/img/railpass-card.jpg
Stare out the window of an endless train ride, with real life footage.

Show HN: UI micro interactions prompts for AI

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Show HN: Replacing CAPTCHAs with adaptive proof-of-work in WordPress

https://ps.w.org/gdpr-compliant-recaptcha-for-all-forms/assets/banner-772x250.jpg?rev=2819605
Spam protection your visitors never see. No image grids, no “I’m not a robot” checkbox, no puzzles, nothing to click. Your visitors just hit Send — while their browser silently solves a tiny cryptographic challenge (proof-of-work) in a few milliseconds. Real humans never notice. Mass-spam bots either fail the challenge or have to burn so much computing power per message that spamming your ...

Solving the 1950 cipher meant to test life after death

https://creilly11235.github.io/wood-cryptogram-1950/wood_1950_p105.png
A cipher using a book's text as a key was tested to prove survival. Wood's message was decrypted using the German Bible, revealing his signature and farewell.

Xbox wants you to pay 24 to 40 cents per hour to stream games you bought

https://cdn.arstechnica.net/wp-content/uploads/2026/10/xcloud3-640x360.jpg
Microsoft has rolled out a new service allowing non-subscribers to purchase cloud playtime hours for games they own, priced at 24 cents per hour. This model is similar to old arcades but differs from Xbox Game Pass subscriptions and Google's Stadia streaming experiment.

A farewell to Arc browser

https://arc.net/farewell/assets/arc-logo/outline.svg
Arc is being replaced by Dia, a new browser with the same features and security. Existing Arc users can easily import their data into Dia before December 22, 2026 when Arc will stop working.

What’s getting pwned right now

https://pwn.watch/og/home.jpg
Multiple security incidents were reported, including critical vulnerabilities in GitLab, Trend Micro, and Node.js, as well as exploitation attempts on platforms like GitHub and Vercel. These incidents include remote code execution bugs, integer overflows, and command injection vulnerabilities that can be exploited by attackers to gain unauthorized access or execute malicious code.

Show HN: Turn regular JavaScript into a neural net

https://chenglou.me/handwired/demos-handwiredos-zsvtedeh.webp
// turns into const above4 = relu(a - 4) - relu(a - 5) // relu(x) is Math.max(0, x) const result = above4 * 10 + (1 - above4) * 12 a relu(a − 4) relu(a − 5) above4 result + −

Faster than earcut: triangulating 3.7M map polygons in 489 ms

https://globus.software/img/social-card.webp
The author of the post has developed a C++ library called earstrip, which is 6 times faster than earcut.hpp for triangulating polygons in their map engine. The library uses an optimized algorithm that takes advantage of convex corners and strips to reduce the number of tests needed.

Dungeon Generation in the Gnomish Mines of NetHack

https://www.boristhebrave.com/wp-content/uploads/2026/10/gnomish-mines-header.png
NetHack's Gnomish Mines use Cellular Automata to generate an organic cave feel, with two states: floor or rock. Passes 1-4 update the grid in different ways, including clustering and erosion routines, but Pass 2 is unclear in its purpose.

The phenomena that brighten dawn and dusk (2016)

The Earth's shadow and the Belt of Venus appear in the sky as sunlight interacts with the atmosphere, creating a range of colors due to filtering and scattering. These natural phenomena are caused by the sun's position, atmospheric conditions, and particle interactions.

AI analysis of CT scans finds 42.9% of patients have coronary inflammation

https://framerusercontent.com/images/gv2JSjbiSOuP8MfuD0vsk3DmW3s.webp?width=1920&height=1080
Researchers used AI analysis of cardiac CT scans to identify early cardiovascular risk in asymptomatic adults, finding that 42.9% had coronary inflammation despite no detectable plaque buildup or blockage. This study suggests a potential new approach to identifying and treating cardiovascular disease earlier than traditional methods.

Mini brain organoids ‘reading’ Braille key step towards biohybrid computing

https://images.ctfassets.net/mrbo2ykgx5lt/60YDjyq75wNXQSrbMssTlW/537ed63ff4fa5f6aba1fdf5ae6a329e6/Horizontal-3d_illustration_of_transmitting_synapse_neuron_or_nerve_cell.png?&w=912&fm=webp&q=80
Scientists have successfully used brain organoids to decode Braille letters, a crucial step towards developing energy-efficient biohybrid computers. The team found that teams of three brain organoids produced accurate signals 83% of the time, outperforming individual organoids and even those with artificial noise interference.

Show HN: Uberblok – an interactive museum of ZFS internals

https://uberblok.storagebits.workers.dev/_astro/glass.z0SbUZHz_2eAMYn.webp
ZFS is a file system designed to maintain data consistency without scanning disks after a crash, using an uberblock that holds transaction group numbers and block pointers. It was developed by Jeff Bonwick and Bill Moore at Sun Microsystems from 2001 to 2005, with contributions from over 700 people.

Award-winning AI literature

https://www.jamesyu.org/images/award-winning-ai-literature.png
This list documents literary awards won by works that used AI, with varying degrees of involvement. Several authors have acknowledged using AI in their writing processes, while others deny it or face controversy over the use of AI-generated content.

Show HN: agent-usage-guard – a Claude Code mod to protect your usage window

https://release-assets.githubusercontent.com/github-production-release-asset/1315293781/ded114f0-7f29-463f-b181-1e998f4a7e81?sp=r&sv=2018-11-09&sr=b&spr=https&se=2026-10-22T18%3A57%3A23Z&rscd=attachment%3B+filename%3Dagent-usage-guard.gif&rsct=application%2Foctet-stream&skoid=96c2d410-5711-43a1-aedd-ab1947aa7ab0&sktid=398a6654-997b-47e9-b12b-9515b896b4de&skt=2026-10-22T17%3A57%3A23Z&ske=2026-10-22T18%3A57%3A23Z&sks=b&skv=2018-11-09&sig=aNs%2BM%2B23QIyZwqbJHQ40uNsYolJrwSnktG0%2FkYFuVPE%3D&jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmVsZWFzZS1hc3NldHMuZ2l0aHVidXNlcmNvbnRlbnQuY29tIiwia2V5Ijoia2V5MSIsImV4cCI6MTc5MjY5Mzc2MCwibmJmIjoxNzkyNjkzNDYwLCJwYXRoIjoicmVsZWFzZWFzc2V0cHJvZHVjdGlvbi5ibG9iLmNvcmUud2luZG93cy5uZXQifQ.kN2fv-kdQ9TJvhib_zW5q4Ehx-nWXEnRUUp8P0b-Yyg&response-content-disposition=attachment%3B%20filename%3Dagent-usage-guard.gif&response-content-type=application%2Foctet-stream
Agent-usage-guard is a Claude Code mod that prevents excessive usage by holding subagent fan-out, heavy-context churn and retry loops before they happen. It runs locally without network or processes, storing only counts and coarse buckets.

The Last Museum: Semantic search across 5.8M artworks from major museums

https://cdn.lastmuseum.com/images/1f1f92cd-1a52-4364-aa13-29f37f01007d/small.webp
The Last Museum is a semantic search engine for 5.8 million artworks from the world's great museums. Search by theme, style, subject, or any description you can imagine.

Startup taps underwater volcano as energy source in “proof point” test

https://cdn.arstechnica.net/wp-content/uploads/2026/10/Endurance-Energy-rockhopper-drill-640x480.jpeg
Endurance Energy successfully demonstrated a subsea geothermal power plant, generating electricity for nearly half a minute and producing net-positive power. The company plans to commercialize this technology in Pacific island nations and other regions with abundant offshore geothermal resources.