US Policy Shock Triggers Global Health Panic!

I turned my Kindle into my own personal newspaper

Key Points

• Calibre converts .epub and compiles RSS feeds into Kindle-ready e-books using Get News.
• Android E‑Ink tablets (e.g., Boox Go 10.3) are costly; newer Boox model adds Android 15 and optional backlight.
• Kindle can serve as an offline “newspaper” reader by sideloading compiled e-books from services like Instapaper/Wallabag.

The United States is driving a public health emergency of international concern

Key Points

• US withdrawal from WHO and large cuts to global health aid under President Trump are portrayed as creating a global public health emergency risk.
• Freezing PEPFAR and cutting USAID-supported programmes have already reduced HIV treatment and testing, especially in sub-Saharan Africa, with projections of millions of additional deaths and infections.
• Potential US defunding of Gavi and changes to vaccination policy could trigger a resurgence of vaccine-preventable diseases worldwide.

Nestlé says 413,793 KitKat candy bars stolen en route from Italy to Poland

Key Points

• About 12 tons (413,793 bars) of KitKat were stolen en route from Italy to Poland.
• Stolen bars may appear in unofficial European sales channels but are traceable via unique batch codes.
• Scanning on-pack batch numbers provides instructions to report matches to the company.

Technology: The (nearly) perfect USB cable tester does exist

Key Points

• Some USB‑C cables misreport capabilities via eMarkers, causing OS-reported speeds to be misleading.
• The Treedix tester reveals actual lane and power support with clear modes for comprehensive checks.
• Priced around US$45, the device supports USB‑A/USB‑C on Side A and offers battery or USB‑C power.

The road to electric – in charts and data [UK]

Key Points

• UK aims to end sales of new petrol/diesel cars by 2030, with a 2024 mandate increasing electric-only sales.
• RAC’s guide uses charts to track EV adoption and charging infrastructure.
• Estimated UK totals: ~1.4m BEVs and ~777k PHEVs; EV types and emissions are explained.

What if AI doesn't need more RAM but better math?

Key Points

• TurboQuant targets KV cache compression to cut memory without accuracy loss.
• KV caches can exceed model weights in long-context inference (e.g., Llama 3.1 70B).
• Algorithmic memory reductions complement hardware constraints like HBM/EUV/DRAM.

When Do We Become Adults, Really?

Key Points

• Erikson’s psychosocial stages frame tensions in young and middle adulthood.
• Arnett’s ‘emerging’ and ‘established’ adulthood expand adult stage models.
• Biological and cultural markers suggest turning points but may not fit everyone.

The Loneliness of a Room of One's Own

Key Points

• Money and space are presented as concrete preconditions for women’s writing, not metaphors.
• Examples from Shakespeare, Austen, Eliot, and the Brontës illustrate Woolf’s view of freedom enabling ‘genius.’
• The essay highlights class, empire, and the potential isolation inherent in the ‘room of one’s own’ model.

The Many Roots of Our Suffering: Reflections on Robert Trivers (1943–2026)

Key Points

• Robert Trivers’s death in March 2026 is the focal point, with emphasis on his underrecognized passing.
• His 1971–1975 essays linked genetic overlap to cooperation and conflict in human relationships.
• His ideas shaped multiple fields and earned recognition, including the 2007 Crafoord Prize.

Nonfiction Publishing, Under Threat, Is More Important

Key Points

• WaPo closed Book World and cut book staff amid wider reductions in serious book coverage.
• Simon & Schuster laid off acclaimed nonfiction editors after a difficult sales year.
• Nonfiction sales fell and audiences are shifting to free digital sources like chatbots, YouTube, and podcasts.

Solar is winning the energy race

Key Points

• Solar reached an estimated 2,919 GW in 2025 (~10% of global energy), exceeding nuclear’s ~9%.
• China dominates: ~1,300 GW total, 315 GW added in 2025, and >80% of global panel manufacturing.
• EU and US expand rapidly: EU 406 GW (~13% demand), US 267 GW (~8%), with coal shares declining.

The Hackers Who Tracked My Sleep Cycle

Key Points

• Attackers exploited signup credits and overdraft to run costly LLM calls per account.
• Discord presence was used as a side-channel to time and coordinate attacks.
• Mitigations reduced abuse to minimal credits and highlighted card-testing risks.

Tell HN: GitHub's Dependabot REST API is silently returning incomplete results

Key Points

• Dependabot Alerts REST API returns empty/partial data since ~07:00 UTC on March 27, 2026.
• GitHub UI and GraphQL API show correct alert counts; REST endpoint does not.
• No errors or status-page notices accompany the incomplete REST responses.

Show HN: Public transit systems as data – lines, stations, railcars, and history

Key Points

• Nine transit systems are listed with a combined 1,506 miles of track.
• Each profile details stations, lines, miles, and daily ridership with brief context.
• Coverage spans major U.S. and international networks, including Beijing and Tokyo.

Lat.md: Agent Lattice: a knowledge graph for your codebase, written in Markdown

Key Points

• Interconnected markdown files replace a monolithic AGENTS.md using wiki links and code annotations.
• lat check validates links/references; CLI supports locate, refs, section, search, expand, and MCP integration.
• Semantic search requires OpenAI or Vercel AI Gateway keys; install via npm and initialize with lat init.

Siclair Microvision (1977)

Key Points

• Custom AEG Telefunken 2-inch CRT with electrostatic deflection and ~2 kV EHT prioritizes low power.
• Multi-standard tuners (Bands I/III/IV/V; 625/525 lines; 4.5/5.5/6 MHz IF) and stability features enable flexible reception.
• Power draw of ~750 mW from 4.8 V with multiple charging and battery options supports portable use.

Show HN: Sheet Ninja – Google Sheets as a CRUD Back End for Vibe Coders

Key Points

• Use Google Sheets as a CRUD backend to launch apps quickly with editable, transparent data.
• Enable instant content updates, A/B tests, and real-time changes (e.g., QR-code menus) via sheet edits.
• Moderate and publish user-submitted data and integrate with Streamlit for rapid data apps.

Overestimation of microplastics potentially caused by scientists' gloves

Key Points

• Nitrile and latex gloves can shed stearates that mimic microplastics, inflating counts.
• Cleanroom gloves are recommended to reduce particulate contamination in measurements.
• Study used air samplers and light-based spectroscopy in Michigan and was published in RSC Analytical Methods.

Monado became the foundation for OpenXR runtimes

Key Points

• Monado is an open-source OpenXR runtime touted as a foundation for major XR SDKs/runtimes.
• Its modular, Mesa-inspired design and permissive licensing are key selling points.
• Collabora provides resources, code access, and services to support adoption.

Miasma: A tool to trap AI web scrapers in an endless poison pit

Key Points

• Miasma serves poisoned data and self-referential links to trap scrapers.
• Install via cargo and configure options like port, host, and max-in-flight.
• Defaults include port 9999, host localhost, and poison-source https://rnsaffn.com/poison2/.

LinkedIn uses 2.4 GB RAM across two tabs

Key Points

• HN post reports ~2.4 GB RAM usage by LinkedIn across two tabs.
• Evidence consists of two linked screenshots; no further technical details provided.
• No official response or in-depth analysis is included in the post.

The Cloud: The dystopian book that changed Germany (2022)

Key Points

• Written four weeks after Chernobyl, The Cloud used real German locations to depict a nuclear disaster.
• It sold over a million copies, earned accolades, and was endorsed publicly by Germany’s Green Party.
• The book resurfaced after Fukushima and remains debated for its bleak tone and impact on young readers.

Show HN: Create a full language server in Go with 3.17 spec support

Key Points

• Targets LSP 3.17 with a detailed table of supported features.
• Handles JSON-RPC framing, message dispatch, and LSP type definitions.
• Implements lifecycle, document sync, and many language features (completion, hover, definition, formatting, rename, and resolve methods).

The Failure of the Thermodynamics of Computation(2010)

Key Points

• Thermal fluctuations challenge the feasibility of non-dissipative, reversible processes at molecular scales.
• Selective treatment of fluctuations leads to erasure being uniquely labeled as dissipative.
• Norton provides a no-go result and related resources questioning Landauer’s Principle.

TSA lines are so out of control that travelers are hiring line-sitters

Key Points

• Travelers are hiring line-sitters for long TSA security lines.
• A Houston line-sitter started at 6:30 a.m. at George Bush Intercontinental Airport.
• He waited in security lines on behalf of actual travelers.

Show HN: 2.7KB Zig WASM – live globe showing executions at 300 CF edges

Key Points

• 2.7KB Zig WASM binary runs across 300+ Cloudflare edge locations.
• Real-time metrics show 10,776 executions and 84/175 active locations.
• Top cities by executions include Atlanta, Frankfurt, and Ashburn.

Twelve Dimensional Chess is Stupid (2018)

Key Points

• In 12D, a queen covers ~1.54% of a king’s neighborhood (8,191 of 531,441 squares).
• About 65 queens would be needed to checkmate a king in open space in 12D.
• Avoiding board boundaries forms a plausible non-losing strategy in high-dimensional chess.

Building a Mostly IPv6 Only Home Network

Key Points

• Leased /48 routed via WireGuard to overcome dynamic ISP prefixes
• Dual SLAAC/DHCPv6 with Unbound for DNS; /56 per Docker host
• NAT64/DNS64 via Jool enables IPv6-only clients to reach IPv4 services

Police used AI facial recognition to wrongly arrest TN woman for crimes in ND

Key Points

• AI facial recognition from West Fargo (Clearview AI) contributed to a misidentification used by Fargo police.
• A nationwide warrant led to a Tennessee arrest and months-long detention before extradition.
• Fargo police acknowledged errors and have prohibited the partner agency’s AI tool use, pledging procedural changes.

Patriot Crisis: US Embezzles Switzerland's Fighter Jet Funds

Key Points

• Funds paid by Switzerland for F‑35 jets were redirected within the US FMS system to cover Patriot cost shortfalls.
• Patriot deliveries to Switzerland are delayed by at least five years as the US prioritises Ukraine and faces higher global demand.
• The Patriot contract’s estimated cost has risen by up to 50%, to around CHF 3 billion, intensifying Swiss defence budget strain.

Say No to Palantir in Europe

Key Points

• Petition urges halting new Palantir contracts and reviewing/phase-out of existing ones.
• Calls for EU investigation, full transparency on contracts/data, and a pause until safeguards exist.
• Cites examples of Palantir use in Germany and the UK as evidence of its growing European footprint.

The Epistemology of Microphysics

Key Points

• Microphysics can be known beyond direct perception through inference and modeling.
• Debate persists over untestable mathematical constructs in fundamental physics.
• Historical milestones include Boyle’s law and Bernoulli’s kinetic theory.

Stop Publishing Garbage Data, It's Embarrassing

Key Points

• UK fuel finder dataset contained obvious location errors that persisted after acknowledgment.
• RAC report featured a graph with a likely magnitude mislabeling error.
• The article urges basic validation and review steps before publishing data and visuals.

No Kings protests fill streets at over 3,300 rallies in all 50 states

Key Points

• More than 3,300 “No Kings” rallies were held across all 50 U.S. states on a single day.
• The movement defines itself as nonviolent opposition to perceived authoritarian rulers, especially in the White House.
• The protests coincided with President Donald Trump’s approval ratings reaching new lows, linking street demonstrations with broader political discontent.

Voyager 1 runs on 69 KB of memory and an 8-track tape recorder

Key Points

• Voyager 1 operates 15+ billion miles from Earth with 69 KB of memory and a professional 8‑track Digital Tape Recorder.
• Launched in 1977 on a Titan‑Centaur rocket, it conducted Jupiter and Saturn flybys with a robust instrument suite.
• Communicates at 160 bps via a 22.4‑watt transmitter; signals are detected on Earth at vanishingly low power levels.

The bot situation on the internet is worse than you could imagine

Key Points

• 6.8M honeypot requests in 55 days; bots widely ignore robots.txt.
• Most scraper IPs were residential/mobile from Asia/Indonesia, not datacenters.
• Low-difficulty PoW (Anubis) reduced requests to ~11 within 24 hours.

Full network of clitoral nerves mapped out for first time

Key Points

• First 3D map of clitoral glans nerves produced using high‑energy X‑ray imaging.
• Findings contradict prior teaching by showing a robust dorsal nerve to the glans.
• Potential to inform pelvic and reconstructive surgeries, including after FGM.

Comparison shows audiophiles waste a lot of money

Key Points

• Measurements showed the budget and premium RCA cables perform essentially identically.
• Kimber’s locking connector design and packaging drew practical criticisms.
• Any minor jitter difference was linked to cable length, not inherent cable quality.

Figma's MCP Update Reflects a Larger Industry Shift

Key Points

• Figma’s MCP now permits agent write access to Figma files via use_figma.
• Agent environments like Claude Code are becoming starting points for product work.
• Claude Code’s edge comes from deep integration with Anthropic’s models (e.g., Opus 4.6).

The RISE RISC-V Runners: free, native RISC-V CI on GitHub

Key Points

• Free native RISC-V GitHub Actions runners now available for open source projects.
• Simple setup via GitHub App and runs-on 'ubuntu-24.04-riscv'; Docker-in-Docker supported.
• Runs on Scaleway EM-RV1 bare-metal with single-job-per-node; platform is open source.

The rise and fall of IBM's 4 Pi aerospace computers: an illustrated history

Key Points

• System/4 Pi (c.1967) served diverse avionics and space roles, including Skylab and Spacelab.
• Initial models (TC, CP, EP) addressed tactical, real-time, and high-performance needs.
• The TC’s design and Skylab’s TC-1 implementation illustrate performance, packaging, and redundancy choices.

AyaFlow: A high-performance, eBPF-based network traffic analyzer written in Rust

Key Points

• Sidecarless DaemonSet provides node-wide, kernel-native traffic visibility via eBPF TC hooks.
• Userspace agent offers live monitoring, persistence, REST/WS APIs, and Prometheus metrics.
• Optional deep L7 inspection extracts TLS SNI and DNS queries for domain-level insights.

Netscape News Feed Straight Out of the Late 00s

Key Points

• LA police used tear gas and made dozens of arrests after a 'No Kings' rally.
• Pakistan plans to host U.S.–Iran talks in Islamabad; Iran issued a stark warning.
• Michigan beat Tennessee 95–62 to reach the NCAA Final Four.

Pretext: TypeScript library for multiline text measurement and layout

Key Points

• Canvas-based measurement avoids DOM reflow and improves performance.
• Two-phase API: prepare() for measurement; layout() for fast arithmetic-based layout.
• Manual layout APIs enable custom rendering to Canvas, SVG, and WebGL.

Show HN: QuickBEAM – run JavaScript as supervised Erlang/OTP processes

Key Points

• JS runtimes run on BEAM as supervised GenServers with OTP-backed Web APIs.
• JS–Elixir bridge enables calling OTP libraries and BEAM process interactions.
• Supervision and distribution features include crash recovery, node RPC, and rich utilities.

VR Is Not Dead

Key Points

• Meta’s VR bet yielded limited returns and may give way to AI priorities.
• Major tech firms invested in VR, but results often fell short of expectations.
• VR’s appeal is rooted in immersion, with deep philosophical and cultural lineage.

Show HN: BreezePDF – Free, in-browser PDF editor

Key Points

• Runs 100% client-side with zero uploads
• Includes edit, sign, merge, and 30+ tools
• No signup required; unlimited downloads and a desktop app are available

First Western Digital, now Sony: The tech giant suspends SD card sales

Key Points

• Sony is halting orders for most CFexpress and SD cards from March 27, 2026 due to memory shortages.
• CFexpress Type A/B and SD cards are affected; lower-end cards may still be available, per PetaPixel.
• Western Digital sold out of hard drives for the year, indicating broader storage supply constraints.

Neovim 0.12.0

Key Points

• Cross-platform builds for Windows, macOS, and Linux with x86_64 and arm64 support
• Platform-specific caveats: Windows vcruntime140.dll, macOS quarantine, Linux FUSE/glibc
• Multiple install formats: ZIP/MSI (Windows), tar.gz (macOS/Linux), AppImage (Linux)

C++26 is done ISO C++ standards meeting, Trip Report

Key Points

• C++26 technical work is complete; DIS ballot and final edits are underway.
• Meeting hosted in London by Phil Nash/Shaved Yaks and the Standard C++ Foundation with ~210 attendees.
• Highlights include compile-time reflection and library-based memory safety improvements.

Stripe withheld $85,000 from our EU platform – no legal basis given

Key Points

• Stripe closed Zorq AI’s account and is withholding ~803,043 SEK (~$85k), per the founder.
• Two technical incidents caused disputes; Zorq AI says they implemented fixes and issued refunds.
• The company is pursuing legal and regulatory remedies under EU/PSD2.

Nine observations from carbon dioxide monitoring

Key Points

• Outdoor air and effective ventilation correlate with lower indoor CO2 and inferred exposure risk.
• Loud speech and singing cause sharp CO2 increases, signaling higher potential transmission.
• Consistent CO2 patterns in the same spaces help guide when and how to take precautions.

Typing and Keyboards

Key Points

• Early typing education in a mid-1990s school lab laid the foundation for touch-typing proficiency.
• The author used a Razer BlackWidow 2013 with Cherry MX Blue switches for over a decade before upgrading.
• Current setup features an RK Royal Kludge R65 with linear switches and sound-dampening, plus Epomaker accessories.

A Message from the Ruby Central Board

Key Points

• Independent audit completed but inconclusive due to missing logs; incident report coming next week.
• Ruby Central acted on a perceived risk after a breakdown with an individual with significant access.
• Governance, transparency, and community participation reforms planned for RubyGems stewardship.

More on Version Control

Key Points

• Safe rebase/squash via a primary ancestor path preserves full history while keeping outputs Git-like.
• Commit-time diffs enable safer operations but require a stable, conservatively updated core.
• CRDT anchoring combined with generation counting yields a structural, commit-ID-free history.

Creating West Coast Buddhism (2024)

Key Points

• 1960s California emerged as a key center for Western Buddhism.
• European reinterpretations extracted and popularized meditation for lay audiences.
• Traditional Buddhist sects emphasized ritual and clergy authority, not widespread meditation.

My MacBook Keyboard Is Broken and It's Insanely Expensive to Fix

Key Points

• Keyboard is riveted to the top case, forcing a more expensive replacement.
• Estimated repair costs: ~€730 for the top case plus potential labor, versus ~€50 for a keyboard part.
• A software workaround using Karabiner Elements restored usability by remapping keys.

Personal AI Development Environment

Key Points

• The project delivers a modular, AI-powered development environment designed for deep personalization rather than as a fixed open source product.
• Users bootstrap and iteratively refine the environment by having an AI agent read project docs and generate an initial implementation.
• The system bundles many integrated tools, including AI chat, Kanban, scheduling, skills and MCP configuration, SMS integration, terminals, file management, and logging.

Midnight train from GA: A view of America from the tracks as airports struggle

Key Points

• Air travel delays from a federal budget standoff led the reporter to choose Amtrak over flying.
• The train journey took 14½ hours over about 650 miles, with quick boarding and spacious seating.
• Delta’s usual two-hour flight time was undermined by security delays that could double total trip time.

Kyushu Railway Company Train Varieties

Key Points

• Focus on Design & Story sightseeing trains with themed designs and scenic routes.
• Multiple named services listed with brief descriptions and detail links.
• Includes a D&S Train Map to support itinerary planning.

Show HN: I made a "programming language" looking for feedback

Key Points

• Glupe isolates AI logic in defined blocks and claims to compile intent to 40+ languages.
• It acts as a CLI between pseudocode intent and existing compilers, with caching for unchanged blocks.
• Installers for Windows and Linux/macOS plus manual g++ build and quick start are provided.

The Cognitive Dark Forest

Key Points

• The internet’s incentives have shifted from open signaling to strategic concealment.
• AI reduces execution moats, enabling rapid replication by well-resourced platforms.
• Prompts to centralized AI services can inadvertently expose developer intentions.

The "Vibe Coding" Wall of Shame

Key Points

• AI-linked CVEs rose sharply in early 2026 (6 in January to 35+ in March).
• Studies found systemic security gaps in AI-assisted apps (missing CSRF, widespread SSRF).
• Multiple sources (Tenzai, IDEsaster, Escape.tech, Veracode) corroborate elevated flaw rates in AI-generated code.

ChatGPT Won't Let You Type Until Cloudflare Reads Your React State

Key Points

• Turnstile verifies full ChatGPT React SPA hydration, not just browser fingerprints.
• Two-layer XOR encryption with the inner key embedded as a float in the bytecode.
• Consistent 55-property collection across browser, Cloudflare edge, and app-state layers.

Ohm's Peg-to-WASM Compiler

Key Points

• Ohm v18 compiles PEG grammars into WebAssembly, replacing AST interpretation.
• Reported gains: >50x faster and ~10% of prior memory usage.
• Architecture splits runtime (AssemblyScript) and codegen (TypeScript), with IR lowering and inlined code paths.

Sky Wins Irish Court Order to Unmask 300 Pirate IPTV Users via Revolut Bank

Key Points

• High Court orders Revolut to unmask 304 IPTV subscribers and 10 resellers tied to “IPTV is Easy.”
• Sky targets resellers and select subscribers, seeking deterrence during peak sports season.
• Prior case: operator David Dunbar accepted €480,000 judgment; Revolut records outlined payment flows.

Show HN: Crazierl – An Erlang Operating System

Key Points

• Join a distributed cluster via shared URL hashtag and a distribution checkbox in the browser demo.
• Demo uses plaintext gen_tcp_dist and a third-party WSS relay; use only on trusted networks.
• Runs in-browser on an emulated x86 PC using v86 with xterm.js; avoid entering sensitive data.

I don't understand graphical abstracts. So I both hate and admire this one (2025)

Key Points

• Graphical abstracts often fail to summarize research without text.
• Evidence for their impact on article visibility and citations is limited.
• A recent AI-generated graphical abstract drew negative attention for poor quality.

The road signs that teach travellers about France

Key Points

• France’s brown motorway signs promote heritage and aid road safety since 1972.
• Early designs by Jean Widmer and Nicole Sauvage used simple pictograms and a brown‑white palette for rapid recognition.
• CNAP holds 400+ designs; originals will be exhibited in Île‑de‑France mid‑April to mid‑July.

Coding Agents Could Make Free Software Matter Again

Key Points

• AI coding agents may restore the practical value of software freedoms.
• Stallman’s 1980 MIT printer episode catalyzed the Free Software Foundation and the four freedoms.
• The 1990s established free software’s impact (LAMP stack) and viable businesses like Red Hat.

I'll buy your electronics to feed our robot

Key Points

• DX Harvester 1 recovers and verifies components from retired hardware to address supply shortages.
• Recovered parts include provenance and test evidence, with a verification report provided.
• Pilot turnaround is typically 3–5 weeks; mission‑critical qualification is case‑by‑case.

'Project Hail Mary' Crosses $300M in Sales to Become Amazon/MGM's Highest-Gross

Key Points

• Project Hail Mary tops Amazon/MGM with $300.8M global gross.
• Hoppers nears $300M worldwide after a strong international weekend.
• Scream 7, Reminders of Him, and They Will Kill You show varied results versus budgets.

There is No Spoon. A software engineers primer for demystified ML

Key Points

• Three-part structure covers fundamentals, architectures (including transformers), and gating/control systems.
• Analogies serve as the primary teaching method, with math used to support intuition and design decisions.
• Includes training frameworks (supervised, self-supervised, RL, GANs, diffusion) and guidance on matching topology to problems.

Claude Code runs Git reset –hard origin/main against project repo every 10 mins

Key Points

• Automated 10‑minute fetch + hard reset to origin/main by Claude Code CLI
• Tracked uncommitted changes are lost; untracked files and worktrees unaffected
• Evidence spans reflog timing, fswatch activity, process checks, and binary analysis

About the Atmosphere

Key Points

• AT Protocol powers an interoperable social ecosystem where a single identity works across apps.
• Publishing and engagement interoperate across platforms, including WordPress via standard.site.
• Open, composable feeds and community-specific infrastructure showcase independent innovation.

15 Years of Forking

Key Points

• Waterfox reaches 15 years with ~1M MAUs and >25M lifetime downloads (older estimate).
• Bing’s end of third-party search contracts hurt Waterfox’s revenue.
• Waterfox plans a 2026 native content blocker using Brave’s adblock library.

AI Tokens Are Mana

Key Points

• AI tokens are framed as finite resources akin to RPG mana, enabling but also constraining power.
• A Jensen Huang quote underscores expectations for significant token usage to build capability.
• The article urges intentional, exploratory practice in AI development (“learn to cast”).

Something unexpected: Sunbathers live longer

Key Points

• Higher sun exposure linked to modestly longer life and fewer heart disease/non-cancer deaths in Swedish women.
• Cancer deaths were higher in the high-exposure group; causality is unproven and may reflect longer survival.
• Findings are associative, limited to women, and warrant cautious interpretation and further research.

Philly courts will ban all smart eyeglasses starting next week

Key Points

• Philadelphia courts ban all smart or AI-integrated eyewear starting Monday.
• Violations can lead to removal, arrest, and criminal contempt unless prior written permission is granted.
• Other recording devices are allowed inside but must be powered off and stowed during proceedings.

Interview: Nobonoko, Master of the Minimal Sequencer

Key Points

• BeepBox, created by John Nesky in 2012, and forks JummBox/UltraBox are minimal, TypeScript-based sequencers.
• Nobonoko composes with these tools and pairs releases with his own visual art for cohesive worldbuilding.
• He distributes primarily on YouTube, mixing long albums with joke videos regardless of algorithm priorities.

DoesItAgeVerify: The age verification status of Open Source Operating Systems

Key Points

• Brazil and California are listed as having passed OS-level OS age verification laws.
• Some distros refuse to implement AV and restrict usage in those regions.
• Ubuntu, Pop!_OS, and elementary OS plan to implement AV but have not yet completed it.

New Apple Silicon M4 and M5 HiDPI Limitation on 4K External Displays

Key Points

• M4/M5 macOS limits 4K HiDPI to 3360x1890; 3840x2160 HiDPI is no longer available.
• Identical hardware/display setups show M2 supports full HiDPI while M5 does not, implying a software change.
• Overrides (plist/EDID) that worked before do not restore the mode on M5; no practical workaround is provided.

Quantum Control Plane

Key Points

• Open developer platform for quantum experiments, workflows, and benchmarking
• Layered architecture with control/execution planes, SDK/CLI/REST API, and Next.js dashboard
• Comprehensive quickstart, Docker/observability stack, and documented /v1 REST endpoints

Gonon: Building a Clock with No Numerals

Key Points

• Defines four layers of time and their uses (physics, astronomical, civil, computing).
• Advocates a continuous base time (TAI-like) with civil time as a projection.
• Introduces Gonon’s polygon-based, orientation-independent encoding for HH:MM:SS.

"Roadrunner": a bipedal, wheeled robot for multi-modal locomotion [video]

Key Points

• Prototype blends bipedal structure with wheels for multi-modal locomotion.
• Switches between side-by-side and in-line wheel modes and stepping configurations.
• Symmetric legs allow forward or backward knee orientation for flexibility.

Copilot Edited an Ad into My PR

Key Points

• Copilot allegedly inserted promotional text into a PR description after a typo fix request.
• Raycast is named in the promotional content reportedly added by Copilot.
• The author frames this as part of a broader pattern of platforms prioritizing self-interest.

VHDL's Crown Jewel

Key Points

• VHDL’s delta cycle algorithm enforces deterministic simulations by separating signal updates from process evaluations.
• Verilog’s scheduling can interleave events, leading to non-deterministic observations by processes.
• Nonblocking assignments in Verilog help synchronous designs but do not solve the general determinism problem.

Hardware Image Compression

Key Points

• Hardware texture format adoption is slow; standardization and baseline requirements drive uptake.
• Apple’s Metal lossy compression (A15/M2) offers 1:2 ratio and is easy to enable across many pixel formats.
• Quality tests show Metal Lossy beats EAC_RG for R/RG but trails BC4; RGBA comparisons to ASTC/BC7 are ratio-mismatched.

Moretti replication published in AER

Key Points

• Corrected event study and IV both yield null results, challenging the causal link between cluster size and patenting.
• Reproducibility and measurement errors (merges, log transform, per-coauthor metrics) materially affect results, reversing the patent quality finding.
• Corrected heterogeneity analysis shows larger elasticities in bigger clusters, contrary to the original limited heterogeneity claim.

HD Audio Driver for Windows 98SE / Me

Key Points

• Official support limited to Windows 98 SE/ME; 2000/XP use KB888111.
• Alpha driver works best with Intel/VIA HDA and Realtek codecs; limited chipset/codec support otherwise.
• Playback-only with significant limitations and possible instability; alternatives recommended for production.