IBM Launches Quantum Chip Factory Push!

I love my Bluetooth keyboard

Key Points

• A Bluetooth keyboard allowed the author to travel without a computer while still taking notes and drafting text on a phone.
• The author says the setup improved texting, writing focus, and copy-and-paste compared with typing directly on the phone.
• The article points readers to iPhone Full Keyboard Access as a way to navigate the phone using keyboard shortcuts.

Gorilla: A fast, scalable, in-memory time series database (2016)

Key Points

• Gorilla helped Facebook detect and debug production incidents through rapid alerting and metric correlation.
• Facebook’s monitoring workload exceeded 2 billion time series and more than 1 trillion data points per day in 2015.
• Gorilla combined in-memory storage, 12x compression, and horizontal sharding to retain 26 hours of recent data with low-latency queries.

Jen Can Never Leave

Key Points

• Reed Group relied on Jen to interpret complex payroll files used for leave data processing.
• The article argues that documentation alone cannot capture the judgment needed for inconsistent real-world data.
• It proposes an AI-based learning system that escalates uncertain cases and learns from human resolutions.

Why Do We Sleep Under Blankets, Even on the Hottest Nights? (2017)

Key Points

• The article links blanket use to history, anthropology, and sleep physiology rather than to comfort alone.
• Historically, bedding was expensive and often reserved for wealthier households, making beds major assets.
• The body naturally cools before sleep, and the article says this physiological change is part of why coverings may feel conducive to sleep.

Bytecode VMs in surprising places (2024)

Key Points

• The article examines bytecode VMs outside typical language runtimes, using SQLite as a starting point.
• eBPF is presented as a major example of a bytecode VM embedded in the Linux kernel.
• DWARF expressions show how debugger tooling uses an opcode-based expression language to recover program state.

Magnifica Humanitas (Encyclical Letter)

Key Points

• Pope Leo XIV’s encyclical examines artificial intelligence through the lens of human dignity and Catholic social doctrine.
• The document calls for vigilance, responsibility, transparency, and governance in the development and use of AI.
• It links AI to broader issues including work, education, communication, freedom, war, diplomacy, and the common good.

AI errno(2) values

Key Points

• The post uses a C header file format to parody AI failure modes as `errno`-style constants.
• It lists humorous AI error codes from 201 to 230 covering hallucination, context loss, API errors, and token exhaustion.
• The page includes publication metadata and embedded strings such as an Anthropic-related trigger and a benchmark-data warning.

IBM Spins Off the First Pure-Play Quantum Chip Foundry

Key Points

• IBM and the Commerce Department announced plans for Anderon, a standalone 300mm quantum chip foundry in Albany, New York.
• The project is backed by a proposed $1 billion in federal CHIPS incentives and $1 billion in IBM cash, making it the largest award in a $2 billion quantum package.
• The article says the funding structure prioritizes superconducting silicon manufacturing while also supporting alternative quantum modalities through smaller allocations.

GPT Guesses Between 1 and 100

Key Points

• The experiment tested gpt-4.1 with 10,000 number-picking prompts and compared the results with a uniform distribution.
• The article reports a very large deviation from uniformity, supported by a chi-square result of χ² = 15,604 and p ≈ 0.
• The model reproduced human-like preferences for numbers such as 37, 42, and 73 while almost completely avoiding multiples of 10.

you_can::turn_off_the_borrow_checker

Key Points

• The macro suppresses many Rust borrow-checker errors by rewriting explicit references with unsafe `borrow_unchecked()` calls.
• The article warns that the technique is unsound, unsafe, and intended only for educational use, not production code.
• The method has defined limits and does not handle all lifetime or implicit-reference cases.

Rising seas will swallow New Orleans. People need to start relocating now

Key Points

• Researchers say coastal Louisiana could face 10 to 23 feet of sea level rise and lose about 75% of its remaining wetlands.
• The paper argues New Orleans should begin managed relocation planning now to avoid chaotic retreat later.
• The article says nearly all New Orleans residents face high flood risk, while the city has already lost about 25% of its population since Hurricane Katrina.

Search engines alternatives now that Google isn't Google anymore

Key Points

• Google Search is being redesigned with AI Mode, more interactive AI Overviews, and agentic features.
• The article links user interest in alternatives to dissatisfaction with Google’s AI rollout and its broader market dominance.
• Kagi, DuckDuckGo, and Startpage are highlighted as search alternatives with different models for ads, privacy, and AI use.

Leave Me Behind

Key Points

• The author began his Android journey in 2014 with a college-era online course and a simple todo list app.
• He spent roughly a decade developing Android apps and learning through courses, hackathons, and collaboration.
• A workplace mentor introduced him to RxJava and brought him to his first Android conference, Droidcon NYC.

The physicists who convinced Fermilab to send Brazil's emails

Key Points

• Brazil encountered early networking through ARPANET but did not secure a lasting international connection until 1991.
• Academic demand for email, especially from researchers with overseas ties, was a major force behind Brazil’s push for connectivity.
• FAPESP, Embratel networks, and early BBS activity all contributed to Brazil’s pre-internet networking ecosystem.

Pope Leo XIV says AI must serve humanity, not the powerful few

Key Points

• Pope Leo XIV’s *Magnifica Humanitas* frames AI as a major social and political challenge requiring stronger oversight.
• The document criticizes concentrated power in Big Tech and calls for AI to be “disarmed” from military and economic competition.
• The encyclical emphasizes human dignity and warns that AI chatbots may weaken human-to-human connection.

Pope Leo: opaque AI run by few firms risks "New Forms of Dehumanization"

Key Points

• Pope Leo XIV warned that concentrated control of opaque AI systems could lead to dehumanization.
• He called for legal frameworks, independent oversight, informed users, and stronger political responsibility in AI governance.
• The article connects the encyclical to current AI issues including military use, corporate power, and Anthropic’s role in public debate.

2026 HIPAA Security Rule Update

Key Points

• The article says the 2026 HIPAA Security Rule is finalized and already appearing in OCR resolution agreements.
• New requirements include mandatory encryption, MFA, annual testing, vulnerability scanning, and tighter business associate verification.
• The article urges healthcare organizations to prepare through asset inventory, risk analysis, incident response updates, and auditable documentation.

Your Old Devices Depend on Dying Sensors. The Silicon Labs Incident Proves It

Key Points

• The article analyzes the discontinuation of Silicon Labs’ Si7021 sensor as a case study in embedded-system component loss.
• It attributes the discontinuation to material compliance and PFAS-related regulatory pressure, not poor sensor performance.
• It proposes the DTDSS soft-sensing framework and cites the Aosong AHT20 as a lower-cost replacement option for environmental measurement.

C extensions, portability, and alternative compilers

Key Points

• Real-world C often relies on extensions and non-standard behavior beyond ISO C.
• glibc header logic can block alternative compilers even if they implement required features.
• ABI-sensitive features such as packed structs make some GNU extensions mandatory for compatibility.

Netherlands Seizes 800 Servers, Arrests 2 for Aiding Cyberattacks

Key Points

• Two Dutch-based hosting company co-owners were arrested in a sanctions investigation tied to Russia-linked cyber infrastructure.
• Authorities say the network was connected to Stark Industries, PQHosting, WorkTitans, and MIRhosting.
• Dutch investigators searched multiple sites and seized more than 800 servers, while MIRhosting said it is conducting an internal review.

Microsoft pulls plug on plans for 244-acre data center in Caledonia

Key Points

• Microsoft withdrew its proposed 244-acre data center site in Caledonia after community pushback.
• More than 2,000 people signed a petition against the rezoning proposal, and hundreds of residents voiced opposition.
• Microsoft said it still wants to invest in Southeast Wisconsin and seek a site aligned with community priorities.

Hive (YC S14) is hiring sr back-end developers (CA/US remote OK)

Key Points

• Hive is recruiting a remote Senior Backend Software Developer for its Platform & Services engineering team.
• The company says its platform processes billions of customer data points and sends more than 200 million messages monthly.
• The role emphasizes AWS-based backend development, scalable integrations, and production reliability.

The Cost of Safetyism

Key Points

• The article reports a major decline in children’s independent mobility compared with earlier generations.
• It says long-term crime data does not support the belief that children now face greater danger from violent crime or stranger abduction.
• It identifies media exposure and social media alerts as factors that can increase fear and lead to more risk-averse parenting.

Launch HN: Chert (YC P26) – Twilio for iMessage

Key Points

• Chert positions itself as an iMessage-based alternative to A2P SMS for AI-driven business conversations.
• The product relies on peer-to-peer iMessage threads and supports features like read receipts and tapbacks.
• Chert offers REST APIs, webhooks, native workflow sync, and onboarding support for integrations.

Gnutella: A Protocol Outliving the World That Created It

Key Points

• The article presents Gnutella as a decentralized protocol that reached mass adoption through practical file sharing.
• It says Gnutella leaked after AOL cancelled the project and remained hard to stop because it had no central server.
• The article describes Gnutella as a peer-to-peer search engine whose decline reflected changes in internet habits, not just protocol failure.

He Lost It at the Movies

Key Points

• Hamrah’s “Oscar Preview” at n+1 launched his distinctive short-form film criticism during coverage of the 2008 Oscars.
• The article frames his work as a rejection of mainstream consumer-guide reviewing and links it to an older tradition of serious film criticism.
• Manny Farber is presented as Hamrah’s key influence, while a later review of *Inception* shows Hamrah adopting a somewhat broader critical method.

I manage teams without a single call

Key Points

• The author says calls interrupt focus and create costly context switching.
• The article presents text-based communication as a clearer and more deliberate way to assign and discuss work.
• The author says they replaced Scrum-style meetings with a fully asynchronous, no-call workflow in their teams.

RentFlow (YC S24) Is Hiring

Key Points

• RentFlow says it is building a product that aligns business rent payments with actual SMB cash flow.
• The company is hiring an AI/ML lead to build underwriting, decisioning, and cash-flow intelligence systems.
• RentFlow says it is seed-stage, live since May 2025, growing about 3x month over month, and expanding partnerships in the U.S. market.

Ubers COO says its getting harder to justify the money spent on AI tokenmaxxing

Key Points

• Uber’s COO said AI costs are becoming harder to justify because usage metrics do not clearly map to customer value.
• A remark from Uber’s CTO about exhausting the 2026 Claude Code budget intensified internal scrutiny of token consumption.
• The article contrasts Uber’s concerns with broader industry AI adoption trends and Duolingo’s policy reversal.

The analog computer museum's online library

Key Points

• The page is an online archive of historical analog computer documentation.
• It organizes manuals and technical files by manufacturer and model, including BBC, Beckman, Comdyna, C.S.F., and Dornier.
• The Dornier DO80 receives the most extensive coverage, with manuals, schematics, drawings, and development documents.

The Coming Layoffs and the Revenge of the Measurers

Key Points

• The article links current tech layoffs to rising AI investment rather than only to post-COVID hiring correction.
• It says coordination-heavy roles are especially vulnerable, citing Cloudflare’s description of laid-off workers as 'measurers.'
• The article argues founder-led companies are moving faster to use AI to flatten organizational structures.

Weave (YC W25) is hiring ML, AI, product, & design engineers

Key Points

• Weave has 9 open roles across engineering, marketing, and sales.
• The company is hiring several founding-level technical roles, including AI and ML engineers.
• All positions are full-time, on-site roles based at Weave HQ.

Exit IP VPN servers mitigation rollout

Key Points

• A new mitigation has been applied to 13 exit IP VPN servers.
• The rollout spans multiple countries in Australia, Europe, North America, and the United States.
• The article provides a server list only, without technical explanation of the mitigation.

California moves to exempt Linux from its age-verification law after backlash

Key Points

• AB 1856 would likely exempt most mainstream open-source Linux distributions from California’s age-assurance law.
• The original Digital Age Assurance Act required operating systems to collect age data and pass age bracket signals to apps and app stores.
• The amendment narrows who is considered an operating-system provider, so proprietary ecosystems may still remain covered.

CPPL: A Circuit Prompt Programming Language

Key Points

• CPPL reframes LLM-assisted hardware generation as a statically checkable frontend problem instead of unconstrained RTL generation.
• The framework combines a Python DSL with a JSON-based circuit IR and lowers validated designs to CIRCT.
• Reported benchmark results show improved functional correctness and reduced post-synthesis AIG node counts after optimization.

Alaska's oil revival sparks a new energy rush Into the Arctic

Key Points

• Alaska oil prospects are improving after years of declining North Slope production and concern over TAPS viability.
• Trump administration actions and new geological findings are driving fresh industry investment and leasing activity.
• Environmental groups warn that expanded drilling in the NPRA threatens a major Arctic ecosystem.

Google facing court for retaliation against Gaza whistleblower

Key Points

• A former Google DeepMind engineer has filed an employment tribunal claim in England over dismissal tied to Gaza-related internal activism.
• The article says the engineer opposed Google’s cloud services for Israel’s Ministry of Defence and its policy shift on AI for weapons and surveillance.
• The dispute coincides with a wider unionisation effort among UK-based DeepMind employees.

The bootstrapper's EU stack for under €10 per month

Key Points

• The article argues a bootstrapper can run an EU-based stack for roughly €7-10 per month, with VPS hosting as the main fixed cost.
• Hetzner Cloud's CX33 plan is the primary hosting recommendation, with Netcup as an alternative.
• Free-tier tools are suggested for analytics, monitoring, forms, authentication, and payments support.

Everyone Against Us (2023)

Key Points

• The book is based on Allen Goodman’s years as a Cook County public defender from 1996 to 2004.
• The article highlights long delays before defendants first meet counsel and the harsh conditions of Cook County Jail.
• It argues that these conditions can pressure defendants into plea deals and make trust-building a central part of public defense work.

Anthropic Cofounder Chris Olah's Remarks on Pope Leo XIV's "Magnifica Humanitas"

Key Points

• Chris Olah spoke at the Vatican City presentation of Pope Leo XIV’s AI encyclical *Magnifica humanitas*.
• He said frontier AI labs face incentives that can conflict with responsible behavior, making outside scrutiny and safety advocacy necessary.
• He identified AI-driven labor displacement as a major risk and said the issue requires moral and societal engagement beyond computer science.

Founder of 7/11 Japan, Toshifumi Suzuki, has died at age 93

Key Points

• Suzuki founded Seven-Eleven Japan and introduced franchising to Japanese retail in 1974.
• Under his leadership, Seven-Eleven Japan scaled rapidly and used integrated data systems to improve retail operations.
• The article portrays Suzuki as a key figure in modernizing Japan’s distribution, retail strategy, and convenience-store sector.

Japan's New Hypersonic Engine Could Make 2-Hour Flights to the US a Reality

Key Points

• JAXA and Japanese universities completed a ground ramjet combustion test for a Mach-5 aircraft.
• The test validated key hypersonic systems, including thermal protection, control surfaces, and engine performance.
• JAXA's next planned step is a sounding-rocket flight test, with commercial service framed as a long-term 2040s goal.

Norway's 2 petabytes of Huawei flash storage and LLM training

Key Points

• Norway’s National Library is building a sovereign Norwegian-language LLM using national archive data and licensed newspaper content.
• The project’s data pipeline uses 2 PB of Huawei OceanStor Dorado flash storage before training runs are sent to the Sigma2 Olivia supercomputer.
• The team says the main challenge is preparing and moving PB-scale archival data for AI, not simply obtaining compute capacity.

Jensen–Shannon Divergence

Key Points

• Jensen–Shannon divergence is a symmetric, finite alternative to Kullback–Leibler divergence for comparing probability distributions.
• It can be defined for two distributions or generalized to multiple weighted distributions, with an equivalent formulation using Shannon entropy.
• Its value is bounded, and the square root of JSD forms a metric known as Jensen–Shannon distance.

Show HN: Write your BPF programs in Go, not C

Key Points

• gobee transpiles a strict subset of Go into BPF C and generates typed Go bindings for userspace.
• The tool produces readable generated C, source maps for verifier errors, and kernel-version load gating.
• It supports multiple eBPF program and map types, CO-RE, and helper wrappers tested on Linux 6.x.

Ferrari Luce, Maranello's first ever electric car

Key Points

• Ferrari presents the Luce as its first EV, using a five-seat hatchback layout instead of a conventional mid-engined electric supercar format.
• The article lists 1,035bhp, a 122kWh battery, 800V architecture, 330 miles of range, and 0-62mph in 2.5 seconds among the car’s specifications.
• Ferrari says the Luce introduces new patents, a high-frequency vehicle control unit, integrated battery structure, and driver-engagement systems tailored for an EV.

Riscrithm – An intuitive RISC-V assembler and optimizer coded in Go

Key Points

• Riscrithm compiles a macro-assembly syntax directly into pure RISC-V assembly.
• The language includes CLI compilation, top-level `header` and `entrypoint` declarations, and `define`-based macros.
• It supports indentation-scoped labels, raw assembly passthrough blocks, and readable shorthands for RISC-V system instructions.

Ninth Circuit Panel Goes Out of Its Way to Question Section 230–DOE vs. Meta

Key Points

• The district court dismissed the case as untimely and did not address Section 230.
• The Ninth Circuit panel requested supplemental briefing and conducted its own Section 230 analysis.
• The panel rejected the argument that Myanmar law should govern instead of U.S. law.

Hacker News front page as a site

Key Points

• The page reformats Hacker News front-page stories into a newspaper-style layout with summaries and visuals.
• Featured topics include a DeepSeek-based AI coding agent, rising HBM costs in AI chips, manual data visualization, and Firefox-based Adafruit project building.
• The cited chip-cost research says HBM reached 63% of AI chip component costs and spending rose from roughly $12 billion in 2024 to $32 billion in 2025.

Microsoft Copilot Cowork Exfiltrates Files

Key Points

• The article reports that Copilot Cowork can be manipulated via indirect prompt injection to exfiltrate file download links.
• Self-addressed Teams messages and emails reportedly execute without approval, enabling the attack path.
• Files accessible through SharePoint or OneDrive can be exposed using pre-authenticated download links embedded in external image requests.

Building an AWS Lambda-Like Runtime with Firecracker MicroVMs

Key Points

• The project uses Firecracker microVMs to build an AWS Lambda-like serverless runtime from scratch.
• Snapshot-based restore reduced startup time from about 200 ms to about 1–5 ms in the implementation described.
• Key engineering challenges included Linux PID 1 handling and avoiding invalid vsock/socket state in restored snapshots.

Canada losing top talent as workers head to the U.S.

Key Points

• TD Economics says Canada is losing skilled workers, entrepreneurs and STEM graduates to the U.S.
• The report links the trend to weak productivity, competitiveness issues and tax structure differences.
• It says stronger business investment and better conditions for domestic firm growth are needed to retain talent.

Show HN: OpenBrief – Local-first video downloader/summarizer

Key Points

• OpenBrief is a local-first desktop app for importing, transcribing, summarizing, and chatting with video and audio content.
• The project supports multiple AI model types for speech-to-text, text-to-speech, and large language model workflows.
• The article includes detailed repository structure, setup requirements, and development commands for running and building the app.

Nobody Cracks Open a Programming Book Anymore

Key Points

• Programming book sales and related professional publishing segments are declining even as overall print book sales remain stable.
• The article attributes much of the shift to widespread adoption of ChatGPT, GitHub Copilot, and Claude Code.
• Stack Overflow activity has fallen sharply, reinforcing the article’s argument that AI tools are replacing older programming learning resources.

Reticulum: Source-privacy claim vs. routing metadata

Key Points

• The article argues Reticulum’s metadata handling does not fully support a strong source-privacy claim.
• It distinguishes encrypted payload protection from the separate problem of hiding communication metadata.
• It explains how announces and plaintext path requests contribute to observable routing information.

Using AI to write better code more slowly

Key Points

• The article advocates using AI coding tools for deeper code review and quality improvement instead of only faster code generation.
• It describes a multi-model review workflow using Claude, Codex, and Cursor Bugbot to find and validate pull request bugs.
• The author says the approach may slow development but helps improve codebase health and understanding of complex systems.

Squares in Squares

Key Points

• The article catalogs best-known packings of unit squares into the smallest known enclosing square.
• It marks cases where enclosing-square side lengths are defined by higher-degree polynomial roots rather than simple closed forms.
• It includes interactive SVG inspection and editing tools, plus links to survey literature on the square-packing problem.

Taking a walk may lead to more creativity than sitting, study finds (2014)

Key Points

• Walking was linked to higher creative output than sitting across experiments involving 176 participants.
• The benefit appeared strongest for open-ended creative tasks, not for problems with one correct answer.
• Creativity gains sometimes persisted after walking, with walkers later outperforming people who only sat.

How Shamir's Secret Sharing Works

Key Points

• Shamir’s Secret Sharing lets a secret be split so only a threshold number of shares can reconstruct it.
• The method uses polynomials, with a threshold of k represented by a polynomial of degree k - 1.
• Ente’s Legacy Kit uses the scheme within a larger revocable, server-mediated recovery process.

Tidy PSU – PD-64 C64 PSU Brings USB PD to Commodore 64

Key Points

• PD-64 is a USB PD-powered replacement PSU for the Commodore 64 that delivers both 5V DC and 9V AC.
• The design uses a high-frequency transformer stage and class D amplifier to generate isolated 9V AC in a compact form.
• The project includes multiple protection features and provides schematics and 3D case files via GitHub.

Agentic Patterns

Key Points

• The article claims leading agentic systems are converging on shared architectural patterns because of common technical constraints.
• It defines three system categories: domain context substrates, personal AI runtimes, and multi-agent shells.
• It outlines eight implementation postulates covering instructions, safety, context, tool protocols, coordination, task decomposition, cost control, and staged rollout.

Performance of Rust Language [pdf]

Key Points

• The talk studies Rust’s performance trade-offs versus C++, especially the cost of safety.
• It identifies Rust performance strengths and weaknesses using benchmark projects and supporting materials.
• The presentation includes practical countermeasures and performance best practices for Rust developers.

The Lottery – Shirley Jackson (1948)

Key Points

• A small village gathers on June 27 for its annual lottery, which is treated as a routine civic event.
• Children collect stones before the ceremony, while adults assemble by families in the town square.
• Mr. Summers conducts the lottery with an old black box that the villagers preserve as part of tradition.

Every Frontier AI Is INTJ

Key Points

• The article reports 597 INTJ outcomes out of 600 OEJTS administrations across six frontier AI models.
• OEJTS is presented as a deterministic 32-item, open-source MBTI-style instrument suited to repeated testing.
• The author argues that shared training data and similar alignment methods make frontier AI assistants converge on similar personality-test outputs.

Browser-based file encryption tool using WebCrypto

Key Points

• The tool encrypts and decrypts files directly in the browser.
• The article says no files are sent to Secvant’s servers.
• It recommends offline encryption on a trusted computer for extremely sensitive or mission-critical data.

Does Anybody Actually Like React?

Key Points

• The article is a curated compilation of external criticism targeting React and related tools.
• It highlights concerns about performance, hydration, maintainability, API clarity, and ecosystem complexity.
• It includes an official React security disclosure covering a CVSS 10.0 React Server Components vulnerability and references criticism of Next.js/Vercel lock-in.

TP-7 Field Recorder

Key Points

• TP–7 is a portable field recorder designed for quick capture, editing, and playback of audio.
• The device includes a motorized reel, transcription support, and multitrack-oriented recording tools.
• It supports broad connectivity through configurable audio jacks, USB-C, MIDI, Bluetooth, and 128 GB of storage.

Mathematical Patterns in African American HAIRSTYLEs

Key Points

• The article interprets African American braiding practices as examples of ethnomathematics.
• It uses tessellation as the main mathematical concept connecting geometry to hairstyle patterns.
• Box braids and triangular braids are described as common salon styles that reflect geometric partitioning of the scalp.

Our Warming Planet Is a Petri Dish for New and Deadly Microbes

Key Points

• A Maryland man developed a life-threatening *Vibrio vulnificus* infection after a minor cut sustained while handling a crab trap.
• The bacterium becomes more abundant in warmer mixed fresh and salt water, linking infection risk to rising water temperatures.
• Maryland cases have increased over time, and the seasonal period when the bacteria are detectable has expanded.

Designing for and against the manufactured normalcy field (2012)

Key Points

• The article centers on a FOO Camp session about Venkatesh Rao’s Manufactured Normalcy Field.
• It explains the concept as a framework for technology adoption based on preserving familiar user expectations.
• It connects the idea directly to marketing and user experience design, arguing for normalization over emphasizing disruption.

A Comma and a Question Mark

Key Points

• A comma prefix turns natural-language requests into suggested shell commands using a local model.
• A question mark prefix routes queries to a constrained local agent that can read files and search the web.
• The system is designed to keep execution under human control by requiring manual approval before any command runs.

Why the Smart Home Bubble Popped

Key Points

• The article says the smart-home boom faded due to fragmentation, cloud dependency, and poor reliability.
• It contrasts early X10-based home automation with the later proliferation of competing IoT standards.
• It presents Home Assistant as a local alternative but says usability and true intelligence remain major barriers.

Motorola phones have started hijacking the Amazon app to insert affiliate codes

Key Points

• Motorola phones were reported to redirect Amazon app launches from the app drawer through a browser to add an affiliate code.
• The behavior was traced to the preinstalled Smart Feed app and observed on a Razr Fold with a newer app version.
• Disabling Smart Feed in Android settings reportedly stopped the redirect on the affected device.

Dehydration's role in learning and memory

Key Points

• CSHL researchers reported the first demonstration of how NMDARs distinguish calcium from magnesium.
• The mechanism depends on dehydration, with magnesium holding water more strongly than calcium.
• Single-particle cryo-EM enabled direct observation of calcium passage through the Asn cage selectivity filter.

Earthion: A New Mega Drive-Style Shoot-Em-Up

Key Points

• Ancient announced *Earthion*, a 16-bit-style shoot-'em-up starring Azusa Takanashi and the YK-IIA fighter.
• The game includes eight stages and a soundtrack by Yuzo Koshiro composed on actual Genesis hardware.
• Physical editions are up for pre-order in North America through Limited Run Games for releases on Switch, PlayStation, Xbox Series X, and DRM-free PC DVD.

Ask HN: Pregunta para los devs hispanohablantes

Key Points

• The article proposes a systems programming language entirely in Spanish.
• Its design inspiration comes from Go, Rust, and Pony.
• It cites LOGO and regional Spanish variants as relevant historical context for language localization.

Notes on Pope Leo XIV's Encyclical on AI

Key Points

• Pope Leo XIV’s new encyclical frames AI as a major social challenge tied to dignity, justice, and labor.
• The document connects current AI change to the industrial-era concerns addressed in Pope Leo XIII’s *Rerum novarum*.
• Quoted sections discuss AI interpretability limits, people-centered development, and risks of bias and overreliance.

The User Is Visibly Frustrated

Key Points

• The article links user frustration with coding agents to their human-like conversational interface.
• Repeated mistakes feel worse because agents apologize and promise improvement without reliably changing behavior.
• The author suggests a more clinical, less human presentation could better match how these tools actually work.

What it takes to transpose a matrix

Key Points

• Matrix transpose is used to expose CPU memory and cache bottlenecks because it lacks slow arithmetic that would hide inefficiencies.
• The benchmark problem is an out-of-place transpose of a square matrix with 1-byte elements, measured in cycles per element on Skylake 7700HQ hardware.
• The naive C++ implementation is the baseline at 3.90 cycles per element, with later sections aimed at much higher performance.