AI Invades Browsers, Bills, And Your Job!

Erdős Problem #1026

Key Points

• The original 1975 Erdős problem was ambiguous and is clarified using established results.
• A precise formulation via a largest-constant inequality was proposed by Desmond Weisenberg.
• A game-theoretic interpretation connects the problem to maximizing a guaranteed fraction of coins.

Creating C closures from Lua closures

Key Points

• Lua closures can be used to back C callbacks required by the Windows API.
• A C shim (REAL_CALLBACK) invokes a Lua function stored in the registry and returns an int result.
• Light userdata is used to pass the C function pointer back to Lua.

A linear-time alternative for Dimensionality Reduction and fast visualisation

Key Points

• SLR delivers near-linear-time embeddings via landmark distances and trilateration.
• It supports synthetic sine-based or data-derived landmark skeletons.
• A Python implementation demonstrates fast 9k×50D to 3D embedding under two seconds.

Children with cancer scammed out of millions fundraised for their treatment

Key Points

• BBC identified a network staging videos of sick children to solicit donations.
• Families reported receiving little to none of millions raised in their names.
• Campaigns ran under “Chance Letikva,” with a key figure named as Erez Hadari.

O'saasy License Agreement

Key Points

• Broad MIT-style permissions to use and distribute the software
• Mandatory inclusion of original notices in redistributed copies
• Restriction against offering competing SaaS/cloud services using the software

7 Years, 2 Rebuilds, 40K+ Stars: Milvus Recap and Roadmap

Key Points

• Milvus exceeded 40,000 GitHub stars in 2025.
• Milvus 2.0 introduced a decoupled, cloud-native architecture in 2022.
• Milvus 2.5 added native hybrid search, combining full-text and vector retrieval.

Bonsai: A Voxel Engine, from scratch

Key Points

• GLSL-based, GPU-driven terrain generation with a library of noise and shaders
• 2.0.0-prealpha-rc0 focuses on rewritten world gen, editor, and renderer parts
• Minimal build deps (clang++ >= 18.1), Windows/Linux prebuilt binaries

The biggest heat pumps in the world

Key Points

• Two 82.5 MW heat pump modules (162 MW total) will supply Mannheim’s district heating.
• River Rhine water intake of 10,000 L/s via 2m pipes with environmental safeguards.
• Project cost €200m; full operation targeted for winter 2028–29.

Mark V Shaney

Key Points

• Mark V. Shaney used a third-order Markov chain to generate Usenet posts.
• Rob Pike designed the system; Bruce Ellis coded it; Don P. Mitchell wrote the Markov code.
• Examples from 1984 illustrate the human-like, topical style of the generated text.

Internal RFCs saved us months of wasted work

Key Points

• Written RFCs surface and align mental models before coding, reducing rework.
• Run a one-month trial and model behavior by writing initial RFCs; start teammates with comments.
• Include diagrams/examples in RFCs and involve influential leaders to sustain the practice.

I'm a Tech Lead, and nobody listens to me. What should I do?

Key Points

• First-day incident exposed gaps in incident handling and cross-domain coupling.
• Introduced incident reviews and prioritized preventive tasks.
• Proposed hexagonal architecture and contract testing to safeguard service integrations.

A2UI: A Protocol for Agent-Driven Interfaces

Key Points

• Declarative, streaming JSON UIs rendered by native components across platforms.
• v0.8 Public Preview, Apache 2.0 licensed; created by Google with CopilotKit contributions.
• Repo includes specs, renderers (Angular, Flutter), transports (A2A), and demos using Gemini and custom components.

High Performance SSH/SCP

Key Points

• HPN-SSH 18.6.2 delivers a parallelized ChaCha20-Poly1305 cipher and is built against OpenSSH 9.9p2.
• Performance gains: 59% faster compared to OpenSSH 9.4.
• Packages available for Ubuntu, Fedora, and Debian; source on GitHub.

ArkhamMirror: Airgapped investigation platform with CIA-style hypothesis testing

Key Points

• Runs 100% locally with zero cloud dependencies for privacy-focused investigations.
• Provides offline RAG chat, semantic search, knowledge graphs, timelines, and contradiction detection.
• Includes a Smart Installer (Windows one-click; Mac/Linux scripts) and detailed documentation.

Show HN: Search the lyrics of 500 HÖR Berlin techno sets

Key Points

• Prototype searches lyrics across ~500 HÖR Berlin YouTube videos.
• Uses YouTube’s auto-generated subtitles, which may be inaccurate.
• Project is independent and unaffiliated with HÖR Berlin.

Cekura (YC F24) Is Hiring

Key Points

• Cekura is hiring a Product Engineer to drive integrations, product feedback, and account management for its AI agent reliability platform.
• The role requires hands-on work with APIs, webhooks, SIP/Twilio, STT/TTS, and LLM configurations within CI/CD and production stacks.
• The position is in-person in San Francisco (6 days/week) with competitive compensation, equity, and benefits.

VS Code deactivates IntelliCode in favor of the paid Copilot

Key Points

• IntelliCode is deprecated in VS Code 1.107; AI inline suggestions are disabled.
• Copilot offers 2,000 free suggestions before requiring a paid license in VS Code.
• TypeScript 7 preview adds a Go-based compiler, enabled via @typescript/native-preview and npx tsgo.

Full Unicode Search at 50× ICU Speed with AVX‑512

Key Points

• StringZilla accelerates Unicode tasks with AVX‑512 while maintaining correctness through rigorous testing.
• Major features: tokenization (v4.3), case folding (v4.4), case-insensitive search (v4.5) with large speedups.
• UTF‑8 adoption is 98% (2024); the library is tested against Unicode specs and ICU, ready for Unicode 18.0.

Thomas Piketty: 'The reality is the US is losing control of the world'

Key Points

• China surpassed the U.S. in GDP (PPP) in 2016 and is now over 30% larger, per the article.
• U.S. external debt is projected at about 70% of GDP by 2025 amid decades of trade deficits.
• The article cites proposals to tax interest paid to foreign holders of U.S. securities as a response to rising outflows.

Be Careful with GIDs in Rails

Key Points

• GIDs are meant for internal use (e.g., ActiveJob) and resolve via ActiveRecord::Base.find without auth checks.
• LLMs can generate or alter GID strings, leading to incorrect or unsafe record lookups.
• A real incident showed a UUID substituted into a GID resolved to the wrong record without errors.

Should we fear Microsoft's monopoly?

Key Points

• TU/e and SURF are testing and building alternatives but see no full European replacement yet.
• ICC’s move away from Microsoft highlights sanctions-related risk concerns.
• Microsoft’s integrated stack complicates partial or full migration and may not reduce access risks.

Rust GCC back end: Why and how

Key Points

• Rust uses multiple IR stages (AST, HIR, MIR) before code generation.
• The GCC backend (rustc_codegen_gcc) uses libgccjit via Rust bindings for AOT codegen.
• gccrs is a separate GCC front-end, unlike rustc’s GCC backend which only performs codegen.

Put a ring on it: a lock-free MPMC ring buffer

Key Points

• Ring buffers drop data under load to preserve performance, unlike circular buffers that may block or grow.
• Linux’s kernel and eBPF use ring buffers with configurable drop policies for observability workloads.
• The article targets a lock-free MPMC ring buffer, outlining requirements and noting contention challenges.

Mathematicians Crack a Fractal Conjecture on Chaos

Key Points

• Garban–Vargas conjecture on GMC has been proved using harmonic analysis.
• GMC models fractal, multiscale randomness across physics and number theory.
• A critical threshold in GMC marks a phase transition where structure collapses.

40 percent of MRI signals do not correspond to actual brain activity

Key Points

• fMRI signals do not universally reflect neuronal activity; ~40% show inverse relationships.
• Quantitative MRI measured oxygen consumption during tasks, revealing increased oxygen extraction without increased blood flow.
• Authors urge adding quantitative metrics and energy-based models to improve interpretations, especially in vascularly altered populations.

I don't think Lindley's paradox supports p-circling

Key Points

• Fisher’s 0.05 threshold persists, though arbitrariness is widely criticized.
• Under the null, p-values are uniformly distributed; demonstrated via R simulation.
• In Neyman–Pearson testing, significance depends on p < alpha, not proximity to the threshold.

Mozilla Appoints New CEO Anthony Enzor-Demeo

Key Points

• Anthony Enzor-Demeo is the new CEO of Mozilla Corporation; Laura Chambers returns to the board.
• Mozilla will center its strategy on trust, with AI as optional and monetization kept transparent.
• Firefox will evolve into a modern AI browser and anchor a broader ecosystem, alongside revenue diversification beyond search.

This is not the future

Key Points

• Challenges the “inevitable future” framing around technology adoption
• Uses a generative AI-with-disclosure policy as the catalyst example
• Urges viewing tech choices as political and trade-off laden

A brief history of Times New Roman

Key Points

• Times New Roman originated at The Times of London in 1929 under Stanley Morison, with letterforms by Victor Lardent.
• The font’s ubiquity stems from early availability across typesetting devices and personal computers.
• Design traits include a narrower width, especially in bold, and a mediocre italic, optimized for newspaper use.

Sega Channel: VGHF Recovers over 100 Sega Channel ROMs (and More)

Key Points

• VGHF recovered and preserved 144 Sega Channel ROMs, including system versions and prototypes.
• Digitized internal documents illuminate Sega Channel’s operations, marketing, and the planned successor, Express Games.
• ROM access will be shared via Gaming Alexandria; two earlier outliers from Sonic Retro are excluded from the total.

You're overspending because you lack values

Key Points

• Decluttering revealed spending driven by trends and influencer influence.
• Spirited Away is used to illustrate the risks of mindless consumption.
• Overspending is framed as a values-based problem rather than budgeting alone.

EU household real income per capita up 22% since 2004

Key Points

• EU household real income per capita rose 22% from 2004 to 2024, with early 2024 showing faster growth.
• Large cross-country differences: Romania +134%; Lithuania +95%; Poland +91%; Malta +90%; Greece -5%; Italy -4%.
• Measure defined as adjusted gross disposable household income per capita in real terms, including in-kind services.

Mozilla's new CEO is doubling down on an AI future for Firefox

Key Points

• Firefox will add an AI Mode next year with multiple model choices.
• Mozilla will not train its own large language model.
• Options will include open-source models, Mozilla-hosted cloud services, and likely major provider models.

Four Million U.S. Children Had No Health Insurance in 2024

Key Points

• Children’s uninsured rate reached 6.1% in 2024, highest in a decade.
• Medicaid redeterminations and enrollment barriers are key drivers of coverage losses.
• Uninsured pediatric cancer patients have worse outcomes, including higher five-year mortality.

Debug Mode for LLMs in vLLora

Key Points

• Pauses and exposes full LLM request payloads for inspection and editing.
• Supports real-time modifications to prompts, parameters, tools, and metadata.
• Resumes workflows seamlessly with responses from edited requests.

AIsbom – open-source CLI to detect "Pickle Bombs" in PyTorch models

Key Points

• Scans ML model binaries for RCE and license risks, generating CycloneDX v1.6 SBOMs with SHA-256.
• Provides an offline viewer to visualize SBOMs without uploading data.
• Uses static analysis of Pickle opcodes to detect dangerous calls inside PyTorch/Pickle artifacts.

Show HN: Interactive Common Lisp: An Enhanced REPL

Key Points

• Enhanced Common Lisp REPL with editing, history, completion, and extensible commands
• Supports multiple Lisp implementations and Slynk-based remote connections
• Install via GitHub RPM/DEB packages or build from source with SBCL and ocicl

A Thousand and One Nights in Italy

Key Points

• Italy’s Moorish Revival remained marginal compared to Spain’s neo-Mudéjar national style.
• Rocchetta Mattei was conceived for electrohomeopathic healing by Count Cesare Mattei.
• Castello di Sammezzano represents an immersive orientalist vision in 19th-century Italian architecture.

Devs say Apple still flouting EU's Digital Markets Act six months on

Key Points

• Coalition for App Fairness accuses Apple of ongoing DMA non-compliance.
• Apple plans new App Store terms for January 2026 with limited disclosed details.
• U.S. rulings post–Epic Games allow external payments without Apple commissions.

Track Surveillance (Flock Cameras) Tech in Local Government Meetings

Key Points

• alpr.watch scans local meeting agendas for surveillance-related keywords and maps those discussions.
• ALPR systems continuously capture and store license plate data using cameras and AI.
• Flock Safety is a major U.S. ALPR provider; its systems share data across agencies and jurisdictions.

Artie (YC S23) Is Hiring Senior Enterprise AES

Key Points

• Artie is hiring founding Senior Enterprise AEs to define and run full-cycle enterprise sales.
• The platform is a managed CDC streaming solution integrating with databases and warehouses (e.g., Kafka, Snowflake).
• Role requires self-sourcing 80%+ pipeline and in-person work at the San Francisco office.

FVWM-95

Key Points

• FVWM-95 adds Windows 95–style UI, modular extensions, and a taskbar to fvwm on Unix/X.
• Development produced the Xclass C++ library of Win95-like widgets.
• Downloads and mailing lists moved to SourceForge with detailed subscription and archive instructions.

Pricing Changes for GitHub Actions

Key Points

• Up to 39% net cost reduction for GitHub-hosted runners.
• New $0.002 per-minute Actions cloud platform charge across hosted and self-hosted workflows.
• Public repos remain free; changes effective January 1, 2026.

The GitHub Actions control plane is no longer free

Key Points

• $0.002 per‑minute platform fee for all GitHub Actions usage starts March 1, 2026.
• Costs now include compute (runners) plus a GitHub per‑minute platform fee.
• Blacksmith emphasizes CI runtime optimizations (faster machines, Docker and container caching).

GitHub will begin charging for self-hosted action runners on March 2026

Key Points

• Hosted runner rates drop up to 39% on Jan 1, 2026.
• Self-hosted runner usage incurs $0.002/min from Mar 1, 2026.
• Public repo usage remains free; Enterprise Server pricing unchanged.

Show HN: Zenflow – orchestrate coding agents without "you're right" loops

Key Points

• Spec-driven, multi-agent workflows with built-in verification and parallel execution
• Workflow templates (feature/bug fix/refactor/Auto) with automated tests, reviews, and quality gates
• Download available now; Windows version planned; community resources and direct download fallback provided

Too Fast to Think: The Hidden Fatigue of AI Vibe Coding

Key Points

• AI tools (Claude Code, Cursor) significantly accelerate development but can induce fatigue.
• Compressed task cycles increase cognitive load and reduce time for architectural reasoning.
• Managing context switching and pacing reviews is essential to sustain productivity.

AI is wiping out entry-level tech jobs, leaving graduates stranded

Key Points

• Global Big Tech entry-level hiring dropped by over 50% in three years; only 7% of 2024 hires were new graduates.
• Indian IT services entry-level roles fell 20%–25% due to AI and automation; EU junior postings dropped 35% in 2024.
• Employers now prioritize customer-facing, sales, and project management skills over routine coding tasks.

The World Happiness Report is beset with methodological problems

Key Points

• Finland tops the 2025 World Happiness Report; Denmark, Iceland, and Sweden follow.
• The U.S. ranks 24th of 147; the report is published by UN SDSN and Oxford’s Wellbeing Research Centre.
• The author claims the report has significant methodological flaws and challenges media portrayals.

The new ChatGPT Images is here

Key Points

• New ChatGPT Images powered by GPT Image 1.5 is live for all users and API access.
• Up to 4x faster generation and 20% cheaper image I/O than GPT Image 1.
• Improved precision, text rendering, and logo preservation; new Images home with presets.

No Graphics API

Key Points

• Mantle’s introduction triggered DirectX 12, Vulkan, and Metal.
• Engine-level ports to DX12 often underperformed versus expectations.
• A remapping layer beneath the RHI became necessary for low-level APIs.

GPT Image 1.5

Key Points

• GPT Image 1.5 delivers faster (up to 4x) generation and more precise, detail-preserving edits.
• New ChatGPT Images feature adds a dedicated Images home with presets and no-prompt exploration.
• Pricing is reduced by 20% for image inputs/outputs compared to GPT Image 1.

Show HN: Sqlit – A lazygit-style TUI for SQL databases

Key Points

• Lightweight TUI for SQL databases with broad multi-database support.
• Built-in features: connection manager, SSH tunnels, Vim-style editing, query history, autocomplete.
• Simple installation via pip and robust CLI for scripting and connection management.

Writing a blatant Telegram clone using Qt, QML and Rust. And C++

Key Points

• Goal: Build a Telegram-like native app with Qt/QML and Rust.
• cxx-qt provided full Qt access but caused slow builds and cache issues with VS Code.
• Switch to qmetaobject-rs yielded immediate QML support and faster builds, but hot reloading is still needed.

Nvidia Nemotron 3 Family of Models

Key Points

• Nemotron 3 Nano released; Super and Ultra to follow.
• Hybrid Mamba-Transformer MoE with 1M-token context support.
• Open checkpoints, recipes, and large datasets made available.

AI URI Scheme – Internet-Draft

Key Points

• Defines ai: URI scheme and AIIP for addressing and invoking AI resources.
• Specifies HTTPS gateway interoperability and endpoint discovery methods.
• Sets security expectations (OAuth2, mTLS, JWKS, signed results) and gateway requirements.

Pizlix: Memory Safe Linux from Scratch

Key Points

• Userland is compiled with Fil-C; kernel uses Yolo-C with GCC available in /yolo.
• Fil-C lacks LFS cross-compilation support, so early stages use a Yolo-C toolchain.
• Tested on x86_64 in VMware/Hyper-V; build confirmed on Ubuntu 24.

Confuse some SSH bots and make botters block you

Key Points

• Use VersionAddendum on OpenSSH 10+ to make poorly coded bots hang.
• Add an SFTP banner file to disrupt bot output.
• Test with “sshd -T” and avoid production deployment due to compatibility risks.

Liskell – Haskell Semantics with Lisp Syntax [pdf]

Key Points

• Lisp-like syntax with Haskell semantics via a minimal parse tree and delayed classification.
• User-supplied, dynamically loaded transformers enable extensible metaprogramming.
• Implemented as a GHC syntax frontend with demos from quasiquotation to embedded Prolog.

Context: Odin’s Most Misunderstood Feature

Key Points

• Odin’s context exists to intercept third‑party code behavior, not to reduce typing or provide dynamic scoping.
• Default context values are defined in `package runtime` and are compiler-specific.
• Marking procedures as contextless/c breaks the design’s interception capability.

How geometry is fundamental for chess

Key Points

• Chess movements map to geometric lines, angles, and rotations.
• Discrete numerosity is framed as essential for planning and counting moves.
• A cited 2024 study reports primates struggle with odd-one-out geometric tasks.

Creating custom yellow handshake emojis with zero-width joiners

Key Points

• Two-tone handshakes are Unicode sequences joined by ZWJ, not single codepoints.
• Custom handshakes (e.g., yellow+black) can be built with JavaScript by modifying one hand.
• Apple renders these custom sequences, but iOS/macOS do not display them as large single-message emojis.

Thin desires are eating your life

Key Points

• Defines thick vs. thin desires and their effects on personal transformation.
• Argues consumer tech repackages deep rewards into scalable, addictive thin experiences.
• Notes rising anxiety, depression, and loneliness; urges cultivating slow, non-optimizable practices.

Tell HN: AI coding is sexy, but accounting is the real low-hanging target

Key Points

• Accounting tasks are rule-based and verifiable, making them suitable for automation.
• Ground truth from bank feeds and statements enables reliable reconciliation.
• Automation should focus on routine processing, with humans handling complex exceptions.

Meta's new A.I. superstars are chafing against the rest of the company

Key Points

• New TBD Lab led by Alexandr Wang focuses on frontier AI model development.
• Reported internal clashes over prioritizing product improvements vs frontier model progress.
• Meta denies conflicts and budget shifts; says AI investments are benefiting core business.

Japan to revise romanization rules for first time in 70 years

Key Points

• Japan plans to replace Kunrei with Hepburn romanization after 70 years.
• Changes will roll out gradually in textbooks and official materials.
• Guidance includes chi/fu, shi/ji/tsu, doubled consonants, and macrons or doubled vowels.

30 Years of <Br> Tags

Key Points

• Web development in 2025 is easier and cheaper, with AI and mature tooling playing key roles.
• Early web building relied on HTML, FTP, and “View Source,” with limited use of CSS and heavy table-based layouts.
• Dynamic content in the 1990s required CGI scripts (Perl/C) and faced severe browser compatibility challenges.

Prediction: AI will make formal verification go mainstream

Key Points

• Formal verification has been costly and specialized; AI could reduce effort and expand adoption.
• Proof assistants (Isabelle, Lean, F*, Agda, Rocq) enable formal proofs of software correctness.
• Proof checkers reject invalid proofs, making AI-generated proof scripts safer.

Ty: A fast Python type checker and LSP

Key Points

• Beta release of Ty, a Rust-based Python type checker and language server
• Claims of substantial performance gains over mypy, Pyright, and Pyrefly
• Advanced type-system features and easy installation via uv and VS Code

Chat-tails: Throwback terminal chat, built on Tailscale

Key Points

• Two run modes: local Regular Mode and secure Tailscale Mode with hostname and auth key.
• Terminal access via nc or telnet to hostname.something.ts.net and a specified port.
• Minimal feature set with simple commands and recent addition of history options.

Letta Code

Key Points

• Memory-first agent with persistent learning across sessions.
• Reusable skills in markdown, versioned via git, improve repeated task performance.
• Top model-agnostic OSS harness on TerminalBench with provider-comparable performance.

The Beauty of Dissonance

Key Points

• Dissonance is historically integral, illustrated by Bach and Mozart.
• Schoenberg pioneered twelve‑tone serialism and moved from Romanticism to atonality.
• 2005 Salzburg Festival spotlighted Nazi‑banned composers; postwar modernist dominance drew criticism.

Show HN: Deterministic PCIe Diagnostics for GPUs on Linux

Key Points

• Deterministic PCIe diagnostics using NVML and CUDA measurements
• Rule-based verdicts (OK/DEGRADED/UNDERPERFORMING) from observed data
• Linux-focused tool with logging, telemetry control, and optional AER checks

MIT professor shot at his Massachusetts home dies

Key Points

• Police are investigating the shooting as an active homicide with no arrests.
• Loureiro led MIT’s Plasma Science and Fusion Center and specialized in magnetised plasma dynamics.
• MIT and colleagues issued tributes and are supporting the community.

Reverse-Engineering the RK3588 NPU: Hacking Limits to Run Vision Transformers

Key Points

• RK3588’s NPU has a 32KB L1 SRAM scratchpad, crashing when tensors exceed this limit.
• Nano-tiling (32×32) and a “Poison Pill” barrier prevent compiler fusion and enable NPU execution.
• Transformer Attention activations (~25MB) overwhelm legacy rknn-toolkit2 without tiling or barriers.

Tumbleweed aerodynamics inspire hybrid robots for harsh terrains

Key Points

• HERMES uses tumbleweed-inspired porous shells and wind for passive rolling.
• A quadcopter embedded in the sphere enables four active modes to navigate obstacles.
• Field tests showed payload carrying, slope climbing, and GPS mesh networking for data.

No AI* Here – A Response to Mozilla's Next Chapter

Key Points

• Waterfox will not add AI features, emphasizing the browser’s role as a user agent.
• The article contrasts local, auditable ML (Bergamot) with opaque LLMs and questions placing LLMs at a browser’s core.
• Mozilla’s AI‑first pivot is set against market pressures, including Firefox’s decline and reported new browser efforts at Alphabet.

Dafny: Verification-Aware Programming Language

Key Points

• Built-in specifications and a static verifier ensure provably correct code.
• Compiles to C#, Java, JavaScript, Go, and Python for workflow integration.
• Rich ecosystem with IDE plugins, LSP server, compilers, formatter, and documentation.

I Ported JustHTML from Python to JavaScript with Codex CLI and GPT-5.2 in 4.5h

Key Points

• Created justjshtml, a JavaScript port of JustHTML that passes 9,200+ html5lib-tests.
• Used Codex CLI with GPT-5.2 to generate 9,000 lines of tested code across 43 commits.
• Highlights the importance of HTML5 parsing rules and implementation-independent test suites like html5lib-tests.

Sei AI (YC W22) Is Hiring

Key Points

• Hiring LLM engineers to scale Sei’s V1 AI platform for financial services.
• Role focuses on RAG pipelines, model evals, knowledge graphs/Graph RAGs, and inference-time reasoning.
• Backed by YC and other investors; active enterprise deployments across US, Europe, and APAC.

Show HN: TheAuditor v2.0 – A ”Flight Computer“ for AI Coding Agents

Key Points

• Indexes codebases into SQLite for fast, deterministic queries and incremental re-indexing.
• Provides framework-aware security detection, data flow taint tracking, and architectural analysis.
• Runs locally for privacy with optional network features and an offline mode for air-gapped environments.

Windows 11 will ask consent before sharing personal files with AI after outrage

Key Points

• Agents require explicit consent to access known folders.
• Per-agent, not per-folder, permissions with selectable access modes.
• Available in Windows 11 preview builds 26100.7344+ (24H2) and 26200.7344+ (25H2).

More than 100 rally against data centers at Michigan Capitol

Key Points

• AG Dana Nessel criticized transparency around the 1.4‑GW Saline Township project involving OpenAI, Oracle, and DTE Energy.
• Lansing will vote on UK‑based Deep Green’s 24‑MW downtown data center rezoning and land sale early next year.
• Protesters cite electricity rates, water use, and secrecy as key concerns amid approvals in Lyon Township and Southfield.

Show HN: Learn Japanese contextually while browsing

Key Points

• AI-driven browser extension applies “i+1” comprehensible input for contextual Japanese learning.
• Instant hover translation/pronunciation with claimed 0.2s response and multi-language support.
• Cloud LLM powers deep context analysis, with privacy claims of encrypted, non-stored data.

CS 4973: Introduction to Software Development Tooling – Northeastern Univ (2024)

Key Points

• Four-module focus on command line, version control, build systems, and correctness
• Primary tools: Git for version control and Make for build systems
• Eight assignments via Gradescope; no exams; lectures Mo–Thu in Dodge Hall Room 173

Testing a cheaper laminar flow hood

Key Points

• Budget laminar flow hood reduced contamination compared to no hood in a 30-minute agar plate exposure test.
• All four control plates contaminated; only two of four plates under the hood contaminated, with smaller colonies.
• Unit sourced from Funguyequipment; author plans to evaluate a DIY fan-plus-HEPA design next.

Locked out: How a gift card purchase destroyed an Apple account

Key Points

• Gift card redemption attempt linked to Apple ID closure.
• Account lock disrupted devices, data access, and a Developer ID.
• Apple Support provided no detailed reason and discouraged escalation.

Twin suction turbines and 3-Gs in slow corners? Meet the DRG-Lola

Key Points

• Twin suction turbines maintain low-speed downforce for up to 3-G lateral grip.
• Dual motors produce 804 hp with a 60 kWh battery arranged beside the cockpit.
• Covered wheels and underbody/diffuser aero reduce drag and deliver high-speed downforce (~530 kg at 180 km/h).

Why many Asian megacities are miserable places

Key Points

• UN’s revised methodology recognizes urban sprawl and changes megacity rankings.
• Jakarta (42m) now tops the list, followed by Dhaka (37m) and Tokyo (33m).
• Delhi and Shanghai each have around 30m, rounding out the top five.

Show HN: Titan – JavaScript-first framework that compiles into a Rust server

Key Points

• Compiles JS routes/actions into a native Rust + Axum server with no Rust coding required.
• Generates a single native binary and an optimized multi-stage Dockerfile for deployment.
• Provides a built-in server-side fetch (t.fetch) and hot-reload dev workflow.

VA Linux: The biggest dotcom IPO

Key Points

• Record-setting 698% first-day surge for VA Linux’s 1999 IPO.
• Business model: pre-installed Linux hardware, ~20% market share at peak.
• Rapid decline: stock fell to $8.49 within a year due to competition and weak fundamentals.

A Guide to Magnetizing N48 Magnets in Ansys Maxwell

Key Points

• Datasheet-driven magnetization of N48SH in Ansys Maxwell
• Explanation of B-H curve, demagnetization, and operating point
• Coil–core magnetizer setup and validation against Maxwell’s material library

Various locale mismatch scenarios in Windows clipboard text format synthesis

Key Points

• CF_LOCALE directs Unicode-to-ANSI/OEM conversions based on the active keyboard layout.
• Unicode-to-Unicode clipboard transfers bypass conversion; LCID is irrelevant.
• activeCodePage allows per-app ANSI code pages, increasing mismatch risks for ANSI clipboard data.