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Friday, December 26, 2025

AI Backfires, Spies Through Walls, Then Speeds Up!

AI Backfires, Spies Through Walls, Then Speeds Up!

On this Christmas Day the tech world does anything but rest... AI eats jobs, then big bosses admit they moved too fast... New video engines blast out clips at breakneck speed while other AI tools leak secrets and stare through walls... Governments eye bans on VPN shields as WiFi trackers promise to see every pose... Old-school open source groups suddenly drown in fresh money and debates over who controls the tools heat up... In health tech, a quiet device bug links to deaths while lab drugs reverse Alzheimer's in animals, hinting at hope and risk together... Tonight we hear a crowd that loves new tricks but hates careless surveillance and hidden bugs.

AI Roars, Bosses Sweat, Code Keeps Coming

  • Salesforce fires humans for AI then panics

    Salesforce tried to swap thousands of staff for shiny AI helpers and now admits the bots are not ready. Support feels slower, customers are annoyed, and laid-off workers look like they were sacrificed to a slide deck about the future of jobs.

  • New video AI spits out clips insanely fast

    New framework TurboDiffusion claims it can speed up video generation by over one hundred times on consumer graphics cards like the RTX 5090. Fans are thrilled by near instant clips, but some worry about a flood of cheap junk flooding every feed.

  • Chinese chatbot MiniMax chases real world coding

    Chinese startup MiniMax shows off model M2.1, pitched as an assistant for real-world programming and multi-step work. It talks up agents that can call tools and write code, yet readers wonder if this is real progress or just more buzzword bingo.

  • LangChain leak bug spills secret keys at scale

    A researcher drops the LangGrinch bomb on LangChain, exposing a vulnerability that can leak API keys and stored secrets. The bug hits a hugely popular toolkit, and it leaves many teams asking why they trusted so much data to one young framework.

  • Essay asks what happens when coding is free

    A long-form essay imagines a world where coding is almost fully automated and developers become high-level editors of machine output. The tone is excited but uneasy, and many readers quietly wonder what happens to their careers in that scenario.

Spies In The WiFi And Lawmakers At Work

  • WiFi rig maps your body through solid walls

    Researchers release WiFi DensePose, a project that turns WiFi signals into detailed human body maps, even through walls. It feels like sci-fi, but also like a privacy nightmare, mixing open code with powers that many people do not want in any home.

  • Western governments now eye bans on VPN privacy

    A report warns that Western politicians, led by the Danish government, are now talking about cracking down on VPN tools and strong encryption. The idea of banning mainstream privacy tech alarms users who see it as basic digital self-defense.

  • Giant browser blocklist nukes spammy AI sites

    A huge community-made blocklist for uBlock Origin and uBlacklist targets over a thousand low-quality, auto-written AI sites. People are clearly tired of junk search results and are willing to nuke entire domains just to find real human writing again.

  • Firmware startup leaks trust keys then explains mess

    Coreboot vendor Dasharo reveals that an internal test setup accidentally exposed important security keys used in its open firmware tools. The postmortem is honest but worrying, and it shows how even security-focused hardware shops can slip on basics.

  • Mattermost hides old chat history after 10000

    Open source chat tool Mattermost quietly changes behavior so free Team Edition users cannot easily access old messages past ten thousand. The move feels like a dark pattern to some, and sparks fresh suspicion toward free tiers that slowly tighten limits.

Open Code Cash, Medical Shocks And Fix Dreams

  • Free Software Foundation lands nearly million dollar gift

    The Free Software Foundation announces around 900,000 dollars in private donation money, including a big Monero gift, to support GNU and other projects. Supporters cheer the lifeline, while skeptics ask how transparent and modern the group is with its power.

  • Buggy glucose monitors linked to seven patient deaths

    Seven deaths are linked to a hidden bug in Abbott Freestyle Libre Plus glucose monitors, raising sharp questions about safety reviews. The FDA is criticized for slow, quiet action, and patients feel trapped by closed systems they must trust every single day.

  • Lab drug reverses Alzheimer signs in sick mice

    Scientists report that restoring brain energy with drug P7C3-A20 and boosting NAD+ can reverse Alzheimer's-like damage in animals. The results sound stunning, but readers know many mouse miracles die in human trials, so hope is tempered with long-term caution.

  • Nvidia team open sources new CUDA tile tools

    Developers open source CUDA Tile IR, a new compiler layer for tuning GPU code originally built around NVIDIA hardware. Low-level fans are happy to see more internals out in the open, hoping it leads to faster tools instead of more secret sauce.

  • Rust group targets internet bugs at the root

    The Prossimo effort highlights work to rewrite critical internet pieces in Rust for real memory safety. Instead of another marketing slogan, this looks like slow, serious plumbing work that could quietly kill whole classes of nasty online bugs.

Top Stories

Salesforce’s AI Mass Firing Backfires

Technology, Business, Employment

A flagship cloud company admitting its mass AI-driven layoffs backfired crystallizes global anxiety about automation, corporate hype, and the real limits of current AI in high-stakes customer work.

Read more →Comments

WiFi Can Now See Through Walls

Technology, Open Source, Artificial Intelligence

Open research showing people can be mapped in detail through walls using WiFi makes abstract privacy debates feel physical, fueling public fear over invisible surveillance tech.

Read more →Comments

Video AI Jumps 200x Faster

Technology, Science, Artificial Intelligence

Video generation leaping 100–200× in speed hints at a near-future internet saturated with AI-made footage, from creative tools to deepfakes, reshaping media economics and trust.

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FSF Lands Near-Million Dollar Gift

Technology, Business, Philanthropy

A nearly $900k windfall for the FSF signals that classic free software institutions still attract serious money and influence, even as modern open source governance is hotly debated.

Read more →Comments

Governments Aim Crosshairs At VPN Privacy

Technology, Policy, Privacy

Moves in Denmark and talk across the West about restricting VPNs mark a potential turning point where everyday privacy tools risk being treated as suspicious or even illegal.

Read more →Comments

Alzheimer’s Reversed In Animal Brains

Science, Health, Medicine

Animal studies that fully reverse Alzheimer-like damage by fixing brain energy balance rekindle hope that a notoriously stubborn disease might eventually be treatable in humans.

Read more →Comments

Buggy Glucose Monitor Linked To Deaths

Health, Technology, Business

Seven deaths tied to a hidden bug in a widely used glucose monitor highlight the lethal stakes of opaque medical devices and weak regulatory transparency.

Read more →Comments
All stories (57)
Complete list of news articles from this day

Free Software Foundation receives historic private donations

by pentagrama

The Free Software Foundation (FSF) announced two significant private contributions totaling approximately $900,000, both given in the cryptocurrency Monero by anonymous donors. The organization states...

Key Points

  • FSF receives about $900,000 in anonymous Monero donations, among its largest private gifts.
  • Winter drive at 75% of $400,000; FSF pivots to a member drive aiming for 100 new associate members by Jan 16.
  • Funds will support technical infrastructure and expand campaigns, education, licensing, and advocacy.

Coding Intelligence Asymptotics

by fi-le

Coding Intelligence Asymptotics explores how software may evolve if coding is fully automated and developer time is effectively unlimited. The article argues that bug search and debugging scale approx...

Key Points

  • Automated coding enables much larger codebases; debugging scales roughly as log(N).
  • Tool choice shifts: adopt or invent optimal tools; eventually produce optimized binaries.
  • Stronger guarantees become feasible: formal specs, proofs of conformance, and rigorous red-teaming.

Handheld PC Community Forums

by walterbell

HPC:Factor’s Handheld PC Community Forums page provides an entry point to discussions and resources for legacy handheld devices, particularly Windows CE-based systems. The site displays navigation to ...

Key Points

  • Community News highlights multiple legacy handheld software updates (SunVox, Pixilang, NekoProject2 i386, SpreadCE, TMKSoft releases).
  • Forum categories show active discussions with clear statistics and latest topic timestamps.
  • Navigation and member options (Register, Log-in, Help, Rules) guide users to support, tutorials, and downloads.

Self-referencing Page Tables for the x86-Architecture

by stv0g

This extended abstract outlines a paging technique for Intel’s x86 architecture that simplifies memory management as systems move to 64-bit with larger virtual address spaces. Traditional page table w...

Key Points

  • Self-referencing in PML4/PGD enables virtual access to all page tables without manual mappings.
  • Works for both 32-bit protected mode and 64-bit long mode, unifying paging code.
  • Implemented in and ported to eduOS for use in RWTH Aachen’s OS course.

Why 'The Global Market' Is an Irresponsible Phrase

by haebom

This article critiques common go-to-market language such as “entering the Asia market” or “targeting the global market,” arguing that such phrasing often signals postponed strategic decisions. It refr...

Key Points

  • Markets are behavioral, not geographic; broad labels like “global” or “U.S.” obscure real segmentation.
  • Shared language/currency do not unify markets; even intra-city segments can require different strategies.
  • Translation is not localization; success requires strategic choices about fit, pricing, and focus.

The First Photographs of Snowflakes Discover the Groundbreaking Microphotography

by _____k

This article examines the pioneering work of Wilson “Snowflake” Bentley, a Vermont farmer and self-taught naturalist who captured the first photographs of snowflakes in 1885. By adapting a microscope ...

Key Points

  • Bentley took the first snowflake photograph in 1885 using an adapted microscope-camera setup.
  • 500 of his images are preserved at the Smithsonian, and 2,300 were published in Snow Crystals with William J. Humphreys.
  • He acknowledged retouching, framing it as fidelity to nature, paralleling scientific illustration practices.

Quantum Error Correction Goes FOOM

by EvgeniyZh

The article charts a decade-long progression in quantum error correction using repetition codes, beginning with the John Martinis group’s 2014 UCSB demonstration of a 9‑qubit code that extended a clas...

Key Points

  • 2014–2024 experiments show repetition-code lifetimes improving from ~100 µs to two hours.
  • Superexponential scaling (L = C·λ^q) explains the observed lull then rapid improvement.
  • Mitigations such as gap engineering addressed high-energy event hurdles, enabling a ~10,000× jump.

We invited a man into our home at Christmas and he stayed with us for 45 years

by rajeshrajappan

This BBC Wales feature recounts how a Cardiff couple, Rob and Dianne Parsons, opened their home to Ronnie Lockwood, an autistic man carrying a bin bag and a frozen chicken, on 23 December 1975. Initia...

Key Points

  • A Christmas invitation in 1975 led to a 45-year companionship.
  • Ronnie’s early institutionalization and lack of support shaped his anxieties.
  • Practical, long-term support helped Ronnie secure work and stability.

Why Community Translation Falls Short for Your Plugins and Themes

by taubek

The article assesses translation coverage for widely used WordPress plugins and themes and concludes that volunteer-driven community efforts on translate.wordpress.org are unable to meet global demand...

Key Points

  • Community translation on translate.wordpress.org cannot meet demand for WordPress plugins/themes.
  • Major language gaps exist, especially in Asia (Chinese/Hindi) and parts of Europe (Polish).
  • PTC offers AI-driven translation, automation (Git/PTC API), flexible pricing, and WPML integration.

Mattermost restricted access to old messages after 10000 limit is reached

by xvilka

A GitHub issue in the Mattermost repository reports that after upgrading a self-hosted instance of Mattermost Team Edition, the system displays a notice that a 10,000-message limit has been reached. A...

Key Points

  • A 10,000-message visibility cap appeared in Mattermost Team Edition after an upgrade.
  • Messages before September 26, 2025 are hidden, with a “Restore Access” prompt.
  • The reporter asks when the restriction was introduced and how the cutoff date is calculated.

The Fisher-Yates shuffle is backward

by possiblywrong

This article explains how to correctly shuffle a list to achieve a uniform random permutation, focusing on the Fisher–Yates algorithm and a forward-running variant. The standard Fisher–Yates implement...

Key Points

  • Forward_shuffle using j in [0, i] produces a uniform random permutation, supported by induction and inversion proofs.
  • The forward method differs from the common “mirror” variant that chooses j in [i, n−1].
  • Inside-out Fisher–Yates enables online shuffling for streamed or externally sourced data.

Ask HN: How do I bridge the gap between PhD and SWE experiences?

by ecophyseis

The article presents a professional dilemma from an individual with a PhD in earth sciences who transitioned into software engineering and has eight years of full-stack experience. Despite enjoying de...

Key Points

  • PhD in earth sciences with eight years of full-stack software engineering experience.
  • Seeks to merge scientific training with engineering work but sees a “missing middle” in available roles.
  • Requests advice on finding or creating hybrid positions and marketing a dual-background profile.

Python 3.15's interpreter for Windows should be 15% faster

by lumpa

The article reports updated performance measurements for CPython’s interpreter after earlier results were impacted by a compiler bug. With a corrected Xcode Clang setup, a tail-calling interpreter sho...

Key Points

  • Tail-calling CPython interpreter measured ~5% faster on macOS AArch64 and ~15% on Windows x86-64.
  • Clang’s musttail enables practical tail-call interpreters; computed gotos’ advantage is now small.
  • Plans call for Python 3.15 macOS binaries to ship with tail calling; Windows results use experimental MSVC features.

Ultra-Low-Latency Trading System

by krish678

This article presents an open-source, research-oriented ultra-low-latency trading system intended for studying how far software and systems optimizations can push decision latency on commodity hardwar...

Key Points

  • Research-focused ultra-low-latency trading framework targeting nanosecond-scale decision pipelines, not real trading.
  • Achieves ~890ns packet-to-decision latency in controlled benchmarks using extensive systems-level optimizations.
  • Open-sourced as an educational platform, omitting exchange connectivity, order routing, and risk/compliance layers.

Project Dropstone: A Neuro-Symbolic Runtime for Long-Horizon Engineering [pdf]

by epicprogrammer

Blankline Research Integrity Council’s audited technical report (Ref ID BL-D3-REL-2025-v1.0) introduces the Dropstone D3 Engine, a neuro-symbolic runtime intended for long-horizon autonomous engineeri...

Key Points

  • D3 introduces a virtualized cognitive topology with deterministic state separation for long-horizon tasks.
  • It identifies three LLM bottlenecks: instruction drift, O(N^2) attention cost, and stochastic error cascades.
  • Safety and compression are addressed via Cstack and logic-regularized autoencoding.

The entire New Yorker Archive Is Now Fully Digitized

by thm

The New Yorker announced that its complete archive is now digitized and accessible on newyorker.com, expanding beyond previously available materials. The release adds more than 100,000 articles from o...

Key Points

  • Full archive now available on newyorker.com with 100,000+ articles from 4,000+ issues.
  • Upgraded search and AI-added summaries improve discoverability and navigation.
  • Extensive genre coverage with detailed counts, plus subscriber unlimited access.

Toys with the highest play-time and lowest clean-up-time

by surprisetalk

The article presents a practical framework for evaluating children’s toys based on three criteria: repeatability (how often a toy is revisited), length of play session, and ease of cleanup, each rated...

Key Points

  • Three-part scoring: repeatability, session length, and cleanup ease (1–5 each).
  • Top performers: Magna-Tiles and Giant Magna-Tiles (13), magnet foam blocks (12).
  • Low performer: Minecraft magnet tiles (6) due to limited repeatability and longer cleanup.

Alzheimer's can be reversed to achieve full neurological recovery in animals

by thunderbong

A collaborative team from Case Western Reserve University, University Hospitals, and the Cleveland VA reports that restoring the brain’s NAD+ balance can prevent and reverse Alzheimer’s-like disease i...

Key Points

  • Restoring NAD+ with P7C3-A20 prevented and reversed AD-like pathology in two mouse models.
  • Cognitive function fully recovered and blood p-tau217 levels normalized post-treatment.
  • Study published Dec. 22 in Cell Reports Medicine; human AD brains also showed severe NAD+ decline.

Salesforce regrets firing 4000 experienced staff and replacing them with AI

by whynotmaybe

Salesforce’s push to automate customer support has prompted internal and public reassessment after the company eliminated about 4,000 roles in 2025, reducing its support staff from roughly 9,000 to 5,...

Key Points

  • Salesforce cut ~4,000 support roles in 2025, then acknowledged AI’s limits in complex cases.
  • AI now handles about 50% of customer conversations, with increased human oversight.
  • Strategy shifted from replacement to augmentation (“rebalancing”) to restore service quality.

Rare look inside the secret Lego Museum

by mhb

CBS News gained rare access to LEGO’s employees-only museum in Billund, Denmark, offering a close look at the brand’s evolution from its 1950s bricks to the first cohesive “system” introduced in 1955,...

Key Points

  • Rare access to LEGO’s employee-only museum reveals brand evolution and early systems.
  • LEGO House features the 50-foot, 6M+ brick “Tree of Creativity,” the largest known LEGO build.
  • LEGO leaders emphasize creativity over technical skill, prioritizing children despite rising adult interest.

Show HN: I made you a Christmas present

by achenet

This post is a concise, Christmas-themed message intended to uplift readers through warmth and affirmation. It opens by recognizing the day’s significance and extends heartfelt gratitude for the reade...

Key Points

  • A holiday message expresses gratitude for the reader’s existence and presence.
  • Metaphors depict the reader’s laughter and smile as sources of light, warmth, and hope.
  • The post concludes with a universal affirmation of love directed at the reader.

Clearspace (YC W23) Is Hiring a Founding Network Engineer (VPN and Proxy)

by anteloper

Clearspace, a YC W23 startup focused on protecting user attention, is recruiting a founding Network Engineer to build and own its global VPN and first-hop, policy-aware proxy that powers an AI agent. ...

Key Points

  • Clearspace seeks a founding Network Engineer to build its global VPN and policy-aware proxy.
  • Role emphasizes real-time traffic policy application, region-aware routing, and privacy-respecting classification.
  • Requires 3+ years in high-throughput networking, strong debugging, and proficiency in Go; onsite in San Francisco.

Asahi Linux with Sway on the MacBook Air M2

by andsoitis

This piece documents installing and configuring Asahi Linux on a MacBook Air M2, using Fedora Minimal and the Sway window manager. The author selected the M2 model because Asahi Linux currently suppor...

Key Points

  • Asahi Linux installed on MacBook Air M2; support currently up to M2.
  • Notch area re‑enabled via grubby and Sway bar set to 56 px.
  • i3status and touchpad input configured for battery reporting and top bar usability.

Ask HN: What is the international distribution/statistics of HN visitors?

by KellyCriterion

The article shares an observational account of Hacker News activity across a typical 24-hour cycle, noting three primary waves of participation: an Asian/Australian wave, followed by Europe, and then ...

Key Points

  • Three main waves of HN activity: Asia/Australia, Europe, North America
  • Overlap times (e.g., early morning NYC) yield mixed regional interactions
  • Observations are anecdotal; suspected US-centric skew

I Sell Onions on the Internet

by sogen

A web entrepreneur describes the origin of his online Vidalia onion business, which began unexpectedly after he won the expired domain VidaliaOnions.com at auction in 2014 with a roughly $2,200 bid. I...

Key Points

  • Won VidaliaOnions.com in 2014 via ~$2,200 auction bid and built a DTC onion business around it.
  • Validated demand with Google Trends and modeled operations on Harry & David’s farm-to-door approach.
  • Bootstrapped launch in Feb 2015 and reached out to the Vidalia Onion Committee for industry alignment.

The Inner-Platform Effect (2006)

by birdculture

This article introduces the “Inner-Platform Effect,” an antipattern in software engineering where systems are designed to be so flexible and customizable that they recreate the functionality of their ...

Key Points

  • Defines the “Inner-Platform Effect” antipattern and its risks.
  • Explains the DSM’s metadata-driven, dynamic SQL approach.
  • Shows that programmer intervention was still required despite intended user-customization.

CUDA Tile Open Sourced

by JonChesterfield

NVIDIA has open-sourced CUDA Tile IR, an MLIR-based intermediate representation and compiler infrastructure designed to optimize tiled CUDA kernel computations on NVIDIA GPUs, particularly tensor core...

Key Points

  • CUDA Tile IR open-sourced, aligned with CUDA Toolkit 13.1.
  • Includes dialect, Python bindings, bytecode format, and conformance tests.
  • Supports multiple MLIR/LLVM build modes with a specified compatible commit.

All I Want for Xmas Is Your Secrets: LangGrinch Hits LangChain (CVE-2025-68664)

by shahartal

A critical vulnerability in langchain-core (CVE-2025-68664 / GHSA-c67j-w6g6-q2cm) allows unsafe object instantiation during serialization/deserialization because dumps() and dumpd() did not properly e...

Key Points

  • Core serialization bug (dumps()/dumpd()) enables unsafe object instantiation via reserved ‘lc’ key.
  • Severe impacts include secret leakage (secrets_from_env default) and potential arbitrary code execution.
  • Patches available (1.2.5, 0.3.81); high urgency due to LangChain’s widespread deployment.

Show HN: Lamp Carousel – DIY kinetic sculpture powered by lamp heat

by Evidlo

This DIY guide describes making a heat-powered kinetic sculpture—nicknamed “can spinners” or “twirluminum”—from recycled aluminum soda cans. Inspired by candle carousels, the spinners balance on sharp...

Key Points

  • Heat from lamps powers the spinners; incandescent bulbs perform best, LEDs work after warm-up.
  • Step-by-step fabrication covers sharpening the pivot, cutting, dimpling, shaping, and balancing.
  • Mounting is simple via the lampshade harp or nut; thinner can sidewalls may develop wear over time.

Fahrplan – 39C3

by rurban

This schedule item for the 39C3 program highlights a talk titled “We, the EU, and 1064 Danes decided to look into YouTube.” The session connects European Union regulation to an analysis of YouTube use...

Key Points

  • Talk title centers on EU law and analysis of YouTube histories from 1,064 Danes.
  • The session highlights practical challenges in applying regulation to platform data.
  • Scheduled times for the session are listed as 12:00 and 14:00.

Archiving Git Branches as Tags

by octavore

The article describes a practical Git alias for archiving branches by converting them into tags and removing the branch reference, helping keep repositories cleaner and branch lists shorter. Implement...

Key Points

  • Alias archives a branch by tagging it and deleting the branch reference.
  • Alias inherits git switch-style completion via an executed bash function.
  • Requires official Git completion; macOS setup with Xcode scripts and .zshrc changes.

Geometric Algorithms for Translucency Sorting in Minecraft [pdf]

by HeliumHydride

This master’s thesis addresses the challenge of correctly rendering translucent geometry in Minecraft by efficiently ordering quads for alpha blending. The work is implemented within Sodium, a perform...

Key Points

  • Visibility-graph topological sort suits static translucency sorting but is quadratic and risky when approximated.
  • Axis-aligned multi-partition trees built via projected interval scanning yield 60% faster dynamic sorting than distance-based methods.
  • Unaligned partitioning adds theoretical bounds and parameter-space interpretation without being necessary for Minecraft.

URL Pattern API

by thunderbong

This article presents the URL Pattern API, a web development feature that enables robust URL matching and extraction through the URLPattern interface. Based on the path-to-regexp library, it offers a ...

Key Points

  • URLPattern enables matching and group extraction across full URLs or components.
  • Syntax supports literals, wildcards, named/optional groups, and regex constraints.
  • Pathname must start with '/', and hasRegExpGroups flags use of regex groups.

UBlockOrigin and UBlacklist AI Blocklist

by _____k

This article details a large, manually curated blocklist designed to remove AI-generated content from image search results on major search engines. It explains how to install and manage the list using...

Key Points

  • Large AI-content blocklist supports uBlock Origin and uBlacklist across major search engines.
  • Clear setup guides for one-click and manual import with GitHub-hosted URLs and update controls.
  • Mobile implementation relies on uBlacklist in Safari on iOS/iPadOS, with specific permission settings.

The Program 2025 annual review: How much money does an audio drama podcast make?

by I-M-S

The Program, a sci‑fi audio drama podcast, issued its 2025 annual review highlighting audience metrics, content output, and platform strategy. The show logged 140,000 downloads in 2025, down from the ...

Key Points

  • 2025 downloads: 140,000; lifetime surpasses 1 million.
  • Output: 4 public and 5 subscriber‑exclusive episodes, with expanded auxiliary series.
  • Patreon growth (452 paid; 471 free) vs. Apple Podcasts decline (64 paid).

Google is 'gradually rolling out' option to change your gmail.com address

by geox

Google is introducing a long-requested feature that will let users change their @gmail.com email address to a new @gmail.com username. According to an updated Google support page—currently only visibl...

Key Points

  • Users can change @gmail.com addresses; old address becomes an alias and remains usable.
  • A 12‑month restriction applies after a change; up to three changes per account are allowed.
  • Sign‑in and data continuity are maintained across Google services; rollout is gradual and not yet live.

Paperbacks and TikTok

by zdw

The article traces the origins of the mass-market paperback revolution to Simon & Schuster’s 1939 launch of Pocket Books, priced at 25 cents and distributed through nontraditional outlets like grocery...

Key Points

  • Pocket Books’ 1939 launch scaled cheap paperbacks via broad retail distribution, selling 17 million in two years.
  • Publishers relaxed standards to meet demand, elevating genre fiction; critics decried quality decline.
  • Historical evidence shows mass-market paperbacks expanded, not diminished, opportunities for serious hardcovers.

Maybe the Default Settings Are Too High

by htk

This essay examines how deliberately slowing the act of reading—specifically by reading The Lord of the Rings aloud—can significantly increase comprehension, engagement, and enjoyment. Over two months...

Key Points

  • Reading aloud and slowing pace increased comprehension and enjoyment.
  • Pausing after punctuation amplified imagery and meaning in the text.
  • Questioning and reducing default consumption speeds can improve appreciation.

Memory Safety

by pmaddams

Prossimo details a coordinated push to bring memory safety to critical Internet infrastructure through a suite of targeted initiatives. The program focuses on replacing or augmenting widely used compo...

Key Points

  • Prossimo is advancing memory-safe replacements across core Internet components.
  • Rustls, Hickory DNS, sudo-rs, ntpd-rs, rav1d, zlib, Linux kernel drivers, River, mod_tls, and curl are active initiatives.
  • Major organizations fund these efforts; blog updates show concrete progress (e.g., RFC 9539 in Hickory, Rustls in the Rust Innovation Lab).

Dasharo TrustRoot Ephemeral Key Incident

by pietrushnic

Dasharo reports a critical release engineering incident affecting NovaCustom V540TU and V560TU laptops. Between October 24 and December 5, 2025, firmware used for the Dasharo TrustRoot fusing operatio...

Key Points

  • Incorrect ephemeral key used for TrustRoot fusing on NovaCustom V540TU/V560TU devices.
  • Affected devices fused between Oct 24 and Dec 5, 2025 cannot receive future firmware updates.
  • DTS functioned as designed; the error was in release engineering and key selection.

No shares in company, but 550 employees received a $240M gift from their owner

by gfortaine

A family-owned manufacturer, Fibrebond, based in Minden, Louisiana, was acquired by power management company Eaton in a transaction valued at about $1.7 billion. Uniquely, Fibrebond CEO Graham Walker ...

Key Points

  • 15% of Fibrebond’s sale proceeds were distributed to full-time, non-equity employees.
  • Over 550 employees received a combined $240 million, paid over five years.
  • Eaton acquired Fibrebond in a deal valued at about $1.7 billion.

Choosing the Right Python Docker Image for Finance Workloads

by jiripik

This article benchmarks three Docker base images—python:3.14-slim, intel/python, and continuumio/anaconda3—against finance-oriented Python workloads, including IO, ETL, linear algebra, and CPU-bound t...

Key Points

  • python:3.14-slim is the recommended default; images perform within ~10% for most workloads.
  • Intel MKL in intel/python speeds dense linear algebra on Intel (1.1×–2.0×); often slower on AMD vs OpenBLAS.
  • A hedge fund cut a batch job from 5 minutes to under 3 by switching to python:3.14-slim without code changes.

What tech purchase did you regret even though reviews were great?

by xthe

The article presents firsthand accounts of consumer tech purchases, contrasting successful and regrettable experiences. One contributor selected Zigbee-based smart lights integrated with Home Assistan...

Key Points

  • Zigbee + Home Assistant chosen for local, resilient smart lighting control.
  • Reports of Sylvania smart bulb failures and Feit Electric firmware bricking incident.
  • 3D printing yielded practical, cost-effective results; interest in DIY mini NAS builds.

MiniMax M2.1: Built for Real-World Complex Tasks, Multi-Language Programming

by 110

MiniMax has introduced M2.1, an update to its model designed to better handle real-world complex tasks. The release shifts emphasis from M2’s cost and accessibility focus to broader usability in progr...

Key Points

  • Expanded multi-language programming support across major languages and full-stack development.
  • Improved mobile (Android/iOS), web, and visualization capabilities for complex interactions.
  • Faster, more concise outputs with lower token use and stronger agent/tool framework generalization.

Ruby Turns 30: A Celebration of Code, Community, and Creativity

by mikece

This article commemorates Ruby’s 30-year journey, tracing the language’s origins and philosophy under creator Yukihiro “Matz” Matsumoto. It highlights Ruby’s emphasis on readability, intuitive design,...

Key Points

  • Ruby turns 30 as Ruby 4.0 is released, advancing performance and concurrency.
  • JetBrains makes RubyMine free for non‑commercial use to support the community.
  • Ruby’s evolution spans YARV (1.9), productivity features (2.x), and Ractors/JIT/RBS/TypeProf (3.x), culminating in ZJIT and new features in 4.0.

When a driver challenges the kernel's assumptions

by todsacerdoti

This article describes how the transition from static hardware configurations to hotplug-capable environments reshaped kernel design in Unix-like systems. It focuses on a 2009 episode involving OpenBS...

Key Points

  • DisplayLink USB display initially attached to OpenBSD as a generic USB device without a dedicated driver.
  • Reverse engineering efforts by Florian Echtler and Chris Hodges aimed to support DisplayLink devices on Linux.
  • Marcus Glocker sought official documentation from DisplayLink to develop an open-source driver for multiple OSes.

Reinventing the dial-up modem (2019)

by todsacerdoti

The article outlines how a healthcare app, Simple, implemented a privacy-preserving call workflow that works without internet access. To help nurses follow up with patients, the app replaces paper reg...

Key Points

  • Offline-first call routing achieved by sending patient numbers via DTMF tones.
  • Twilio decodes DTMF on the server to connect nurses and patients.
  • Phone number masking protects privacy using temporary proxy numbers.

Seven Diabetes Patients Die Due to Undisclosed Bug in Abbott's Glucose Monitors

by pabs3

The article details a safety issue reported by the U.S. Food and Drug Administration involving Abbott’s Freestyle Libre Plus continuous glucose monitor (CGM). The author, newly diagnosed with diabetes...

Key Points

  • FDA reported a bug in Abbott’s Freestyle Libre Plus CGM causing false low readings, with over 700 injuries and seven deaths.
  • The author confirmed using an impacted device after a 2025-12-03 pharmacy alert and lot number check.
  • The article calls for transparent technical disclosure and peer review, citing past medical device failures.

Tiled Art

by meander_water

This piece presents an online platform focused on tessellation art, a practice where figures interlock flawlessly to fill a plane. Influenced by M. C. Escher’s pioneering work, the site offers an inte...

Key Points

  • Interactive tools let users create automatically interlocking tessellations.
  • Educational resources include animations, tutorials, live diagrams, and classification guides.
  • All artworks are copyrighted; permissions must be obtained from artists for reuse.

Ask HN: What skills do you want to develop or improve in 2026?

by meridion

This Ask HN post sets out the author’s skill development goals for 2026 and references past annual threads to provide continuity. Technically, they plan to begin VR development—postponed from last yea...

Key Points

  • Start VR and spatial computing work using Samsung Galaxy XR.
  • Complete the UCSanDiegoX Computer Graphics II: Rendering course.
  • Build a revenue-generating end-to-end side project.

Show HN: Gaming Couch – a local multiplayer party game platform for 8 players

by ChaosOp

Gaming Couch is introduced as a local multiplayer party game platform designed for easy group play. It accommodates up to eight players, making it suitable for gatherings where participants can quickl...

Key Points

  • Local multiplayer platform for up to eight players
  • Smartphones function as controllers
  • No consoles or downloads required

WiFi DensePose: WiFi-based dense human pose estimation system through walls

by nateb2022

The wifi-densepose repository on GitHub, maintained by ruvnet, describes a production-ready implementation of InvisPose, a WiFi-based dense human pose estimation system. The project claims to provide ...

Key Points

  • Public, MIT-licensed repository describing a production-ready WiFi-based dense pose system.
  • Includes deployment/operations directories (ansible, k8s, terraform, monitoring, logging).
  • Shows notable interest: ~1.6k stars and 136 forks.

Ultimate-Linux: Userspace for Linux in Pure JavaScript

by radeeyate

The article introduces “Ultimate Linux,” a demonstration project that builds a minimal Linux userspace and shell using JavaScript, with a small C component for system operations. It explains the broad...

Key Points

  • JavaScript-based minimal Linux userspace built using QuickJS and a small C layer.
  • Static linking with musl produces a host-independent standalone ELF binary.
  • QEMU demo runs the shell as PID 1 via an initramfs and a Linux 6.17.12 kernel image.

Tachyon: High frequency statistical sampling profiler

by vismit2000

Python 3.15 adds Tachyon, a statistical sampling profiler available as the profiling.sampling module. Tachyon periodically samples call stacks to estimate where a Python program spends time, avoiding ...

Key Points

  • Tachyon (profiling.sampling) provides low-overhead statistical profiling via periodic stack sampling.
  • Time estimates are derived from sample counts; accuracy improves with more samples and longer durations.
  • Use profiling.tracing for very short scripts where sampling may be unreliable.

Governments in the West Are Turning Their Sights on VPNs

by indigodaddy

The article examines Denmark’s role in promoting EU-level and domestic measures that affect online privacy and communication. During its six-month presidency of the Council of the European Union, Denm...

Key Points

  • Original EU proposal sought mandatory scanning of private, encrypted messages on platforms like WhatsApp, Signal, and Telegram.
  • A revised, approved compromise mandates voluntary searches but still raises privacy and anonymity concerns.
  • Denmark proposed domestic VPN restrictions linked to anti-piracy efforts, drawing criticism for broad, ambiguous language.

TurboDiffusion: 100–200× Acceleration for Video Diffusion Models

by meander_water

TurboDiffusion is an acceleration framework for video diffusion models that reports a 100–205× end-to-end speedup, cutting generation time from 166 seconds to 1.8 seconds on an RTX 5090 with minimal q...

Key Points

  • TurboDiffusion claims 100–205× E2E speedups on RTX 5090 with minimal quality loss.
  • Finetuned T2V and I2V checkpoints are available, supporting 480p and 720p with recommended best resolutions.
  • Installation and inference guidance covers environment setup, Hugging Face asset downloads, and attention/quantization options.

Lessons from a year of Postgres CDC in production

by saisrirampur

The article reviews a year of progress for ClickHouse’s Postgres Change Data Capture (CDC) connector delivered through ClickPipes on ClickHouse Cloud. Built on the July 2024 acquisition and rapid inte...

Key Points

  • Connector advanced from preview to GA in May, powered by PeerDB acquired in July 2024.
  • PeerDB kept open source and modular, with improvements flowing back from ClickPipes.
  • Adoption grew nearly 100× to 400+ companies, replicating 200+ TB monthly.
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