EU Probes Google, Kernel Dumps Rust!

Manual: Spaces

Key Points

• Space widths are defined relative to em units (em, en, third-em).
• Historical standards differed: en space (Cyrillic) vs third-em (Latin).
• Modern designers set word space width; universal rules (like lowercase “i” width) do not always apply.

Why I don’t root for the Many Worlds team

Key Points

• Many Worlds treats measurement as ordinary interaction with all outcomes occurring; observers have no special role.
• Copenhagen stresses context-dependent measurement: system and apparatus become entangled with no unique decomposition.
• Planck’s constant’s finite value underpins the lack of a preferred partition, making outcomes context-dependent.

Using Floating Point Numbers as Hash Keys (2017)

Key Points

• Approximate equality is incompatible with hashing due to hash value collapse.
• Float keys are safe where equality is exact and unaffected by rounding.
• Languages differ in handling special floating values (NaN, −0, infinity).

The closer we look at time, the stranger it gets

Key Points

• Three definitions of time: parameter, spacetime dimension, and thermodynamic direction.
• Unifying quantum mechanics with General Relativity is the “first problem of physical time.”
• The Wheeler–DeWitt equation exemplifies timeless formulations in quantum gravity.

A thousand-year-long composition turns 25 (2024)

Key Points

• 25th anniversary of continuous playback since 31 December 1999.
• New listening post at La Casa Encendida in Madrid from January 2025.
• Longplayer Live at the Roundhouse on 5 April 2025: 1000-minute performance on 234 singing bowls.

Periodic Spaces

Key Points

• Domain repetition in SDFs creates efficient, infinite-looking tiled scenes.
• Ray marching steps are determined by the distance field, evaluating local geometry only.
• Examples show both complex 3D and simplified 2D tiling with animation and shading.

Epsilon: A WASM virtual machine written in Go

Key Points

• Implements WebAssembly 2.0 in Go with no runtime dependencies.
• REPL provides module loading, function invocation, memory inspection, and session control.
• Includes unit tests, official spec tests, and benchmarks; requires WABT tools for testing.

No ARIA is better than bad ARIA

Key Points

• Using an ARIA role requires implementing expected behaviors; ARIA does not add behavior or styling.
• ARIA can override or augment semantics; misuse can remove intended meanings and harm accessibility.
• Thorough cross-browser and assistive technology testing is essential; the guide follows ARIA 1.2 without workarounds.

The Joy of Playing Grandia, on Sega Saturn

Key Points

• Grandia’s 1997 Japan-only Saturn release lacked a Western Saturn localization.
• The PlayStation port (summer 1999) was localized by Sony for Western audiences.
• A mid-2020s fan project made the Saturn version playable in English using the PS script.

LLM from scratch, part 28 – training a base model from scratch on an RTX 3090

Key Points

• A ~163M-parameter GPT-2 small model was trained from scratch on a single RTX 3090 in ~48 hours.
• Training used Hugging Face FineWeb datasets and matched GPT-2 small configuration.
• Karpathy’s nanochat benchmarks (PyTorch) illustrate cost-effective training of larger models.

Richard Stallman on ChatGPT

Key Points

• Stallman says ChatGPT lacks understanding and is not “AI.”
• He labels it a “bullshit generator” indifferent to truth.
• He criticizes its server-only, closed model as harmful to computing freedom.

Show HN: AlgoDrill – Interactive drills to stop forgetting LeetCode patterns

Key Points

• Structured roadmap through the NeetCode 150 with guided solution steps.
• Interactive drills and AI-powered pattern analysis to build recall.
• Limited launch offer: 17 Lifetime Access spots at $29; free training available.

A deep dive into QEMU: The Tiny Code Generator (TCG), part 1

Key Points

• QEMU’s translation pipeline: IR generation followed by host machine code emission.
• translator_loop uses target-specific TranslatorOps to build TranslationBlocks.
• TBs are contextual and support block chaining for performance.

ZX Spectrum Next on the Internet: Xberry Pi ESP01 and Pi Zero Upgrades

Key Points

• Pi Zero accelerator installation succeeded, including SD card flashing and specific header soldering.
• Wi‑Fi via ESP‑01 initially failed; the fix was using the default factory firmware rather than updating it.
• UART testing with CircuitPython and adafruit_pio_uart at 115200 baud confirmed module responsiveness.

Brent's Encapsulated C Programming Rules (2020)

Key Points

• Use opaque structs in headers to hide implementation details and enforce encapsulation.
• Expose fields for performance, guarded by const qualifiers to prevent accidental writes.
• Use C17 _Generic macros or inline functions for type-safe, controlled updates to const-exposed fields.

Morphisms All the Way Down: API Design as Arrow-First Thinking

Key Points

• Focus architecture on morphisms (contracts), not boxes (components).
• Use hom-sets to evaluate and minimize coupling between services.
• Leverage morphism composition for pipelines and evolve APIs via backward-compatible extensions.

Where are you supposed to go if you don't care about growth?

Key Points

• Author rejects growth-focused corporate ladder and questions its personal benefits.
• Small, non-growth companies are hard to find and often lack junior training resources.
• Preference for personal and open-source projects over traditional corporate work.

Transformers know more than they can tell: Learning the Collatz sequence

Key Points

• Accuracy depends strongly on encoding base (up to ~99.7% in bases 24/32; down to ~37%/25% in bases 11/3).
• Models learn input classes by residual modulo 2^p, reflecting binary-derived loop lengths.
• Errors are mostly due to misestimating loop lengths; hallucination is rare.

Why frozen test fixtures are a problem on large projects and how to avoid them

Key Points

• Shared fixtures cause false failures as suites scale, leading to “frozen” fixtures.
• Adding new fixtures or ad hoc data edits are flawed solutions; consider using factories deliberately.
• Design tests to assert only the intended property to reduce coupling and fragility.

Mazda suitcase car, a portable three-wheeled vehicle that fits in the luggage

Key Points

• Built from a Samsonite suitcase and pocket bike parts, the concept assembled in about a minute.
• Two versions existed; the European model was shown at the 1991 Frankfurt Motor Show, and the US model survives.
• The project highlighted Mazda’s focus on compact, practical mobility but never entered production.

Constructing the Word's First JPEG XL MD5 Hash Quine

Key Points

• A JPEG XL file is provided that displays its own MD5 and can be verified with md5sum or Safari.
• Construction avoids animations, dead bytes, and length-field hacks to ensure integrity.
• Prior hash quines across formats and a GitHub catalog are referenced for context and verification.

Rahm Emanuel says U.S. should follow Australia's youth social media ban

Key Points

• Emanuel urges a U.S. ban on social media for under-16s, following Australia’s model.
• Initial targeting of TikTok, Instagram, and Snapchat is proposed for restrictions.
• California and Maryland have advanced youth online safety measures, including labels, age checks, and a “Kids Code.”

30 Year Anniversary of WarCraft II: Tides of Darkness

Key Points

• Released December 9, 1995; development began early 1995.
• Introduced Fog of War, right‑click commands, and naval/aerial combat.
• Modding tools (War2xEd, Wardraft) influenced Blizzard’s later StarCraft editor.

The Gamma Language

Key Points

• Gamma adds minimal templates/generics to C as a self-hosting preprocessor and strict C superset.
• Enable via CC="gc gcc"; quickstart includes git clone, make, and compiling examples with ./gc gcc.
• Supports object files, static archives, and linking with normal C object files for easy integration.

Kaiju – General purpose 3D/2D game engine in Go and Vulkan with built in editor

Key Points

• Go + Vulkan-based engine focused on performance and simplicity
• Windows/Linux/Android supported; macOS support in progress
• Engine ready; editor WIP with docs and previews available

Engineers: Stop trying to win other people's game

Key Points

• Choose frontier domains over mature stacks to differentiate.
• Master context: adjust methods to stakes and outcomes.
• Anchor work in product thinking and customer centricity.

New Pebble Device

Key Points

• Ring captures voice notes on button press and sends them to a phone.
• Privacy-focused: local processing/storage, no internet or subscription.
• Pre-order $75 now; shipping March 2026; price rises to $99 post-launch.

Apple's Slow AI Pace Becomes a Strength as Market Grows Weary of Spending

Key Points

• Apple’s stock rebounded 35% since midyear after a 18% decline in H1 2025.
• Apple’s $4.1T market cap now gives it the second-largest S&P 500 weight, surpassing Microsoft.
• Valuation at ~33x forward earnings raises analyst concerns about overpaying for defensiveness.

EU investigates Google over AI-generated summaries in search results

Key Points

• EU probes Google’s AI Overview and AI Mode over data use, compensation, and opt-out provisions.
• Publishers report traffic declines; Daily Mail claims ~50% drop in Google referrals post-AI Overview.
• YouTube content use in AI training and creator opt-out options are central to the inquiry.

My favourite small hash table

Key Points

• Slots pack key/value into 64 bits; zero denotes empty; no tombstones.
• Linear probing plus Robin Hood scoring defines chain ordering and lookup termination.
• Power-of-two sizing enables fast index masking instead of modulo.

Oliver Sacks Put Himself into His Case Studies. What Was the Cost?

Key Points

• Sacks arrived in New York in 1965 to start a neuropathology fellowship.
• His first reciprocal romance and correspondence deeply influenced his mood and routines.
• Archival journals and letters reveal his pursuit of freedom and fixation on metaphors for isolation.

Is your AI system illegal in the EU?

Key Points

• The EU AI Act applies to any AI used by EU users, irrespective of provider location or size.
• High-risk categories include employment (resume screening), biometrics, and critical infrastructure.
• High-risk providers must obtain CE marking and meet documentation, governance, and registration requirements.

Mistral Releases Devstral 2 (72.2% SWE-Bench Verified) and Vibe CLI

Key Points

• Devstral 2 (123B) and Devstral Small 2 (24B) released with 256K context and permissive licenses.
• Devstral 2 scores 72.2% on SWE-bench Verified and claims up to 7x cost efficiency vs Claude Sonnet.
• Mistral Vibe CLI launched as an open-source terminal tool with IDE integration via ACP.

AWS Trainium3 Deep Dive – A Potential Challenger Approaching

Key Points

• Trainium3 GA and Trainium4 announcement at AWS re:Invent.
• Switched fabric scale-up network to improve MoE performance and perf per TCO.
• Phased open-source software strategy spanning PyTorch/NKI and later XLA/JAX.

Ask HN: Should "I asked $AI, and it said" replies be forbidden in HN guidelines?

Key Points

• HN is asked to consider guideline changes for comments that quote LLM outputs.
• Examples show increased AI-quoted replies (e.g., “I asked Gemini, and it said…”).
• Options include allowing, discouraging critique, or limiting copy-pasted AI text.

Fate: A modern data client for React and tRPC

Key Points

• Fate alpha brings Relay-inspired data ergonomics to React apps using tRPC.
• Features include view composition, normalized caching, data masking, and Async React integration.
• Designed with a minimal, JavaScript-only API to reduce boilerplate and complex cache management.

Show HN: Gemini Pro 3 Hallucinates the HN Front Page 10 Years from Today

Key Points

• AI-generated mockup replicates HN’s front page set in 2035.
• Fictional entries span SpaceX, Linux/Rust, LLaMA/WASM, ITER, Debian, and more.
• Content and metadata are styled like HN but depict speculative future events.

Handsdown one of the coolest 3D websites

Key Points

• Interactive 3D portfolio built with Three.js and TSL, supporting WebGL/WebGPU with WebGPU recommended.
• Multi-input controls and options, plus achievements and a public “whispers” feature (dependent on server status).
• Open-source code on GitHub under MIT, Blender files included; devlogs and course resources available.

Firewood Banks Aren't Inspiring. They're a Sign of Collapse

Key Points

• Wood banks are expanding in rural and Indigenous communities to supply free firewood for heating.
• USDA/USDA Forest Service have issued multiple grants to boost wood processing for these efforts.
• LIHEAP faces funding shortfalls and delays, while 2024 data show widespread energy bill payment struggles.

Velato

Key Points

• Velato maps musical intervals from a root note to programming instructions.
• Roots can change between statements, and chord note order is interpretable.
• An example program outputs “Hello, World,” with audio illustrating the result.

Berkeley professor's camera caught student allegedly sabotaging another student

Key Points

• Hidden camera allegedly captured a Ph.D. student sabotaging another’s laptop at UC Berkeley.
• Jiarui Zou faces three felony vandalism charges tied to Nov. 9–10 incidents.
• Total prior damage linked to the victim’s computers over years was $46,855.

Clearspace (YC W23) Is Hiring a Founding Designer

Key Points

• Hiring a founding/lead designer to create agent-first UI/UX and a cross-platform design system.
• Role is onsite in San Francisco and involves direct collaboration with founders and users.
• Clearspace is building an agent that filters network traffic using natural language rules to reduce compulsive phone usage.

If You're Going to Vibe Code, Why Not Do It in C?

Key Points

• Vibe coding with AI can produce working, complex software.
• Human readability remains a central principle, per SICP.
• Programmers must balance AI assistance with code comprehension.

PeerTube is recognized as a digital public good by Digital Public Goods Alliance

Key Points

• PeerTube recognized as a Digital Public Good by DPGA (reviewed 2025-10-07).
• Evaluation covered GitHub and Framagit repositories; features include livestreaming/video-hosting.
• Adoption by major institutions and robust GitHub activity metrics reported.

After the Bubble

Key Points

• GPU-intensive LLM training increases hardware failure rates and power costs.
• AI infrastructure may not leave low-cost, reusable assets post-bubble.
• Big Tech uses SPVs to fund data centers, keeping obligations off balance sheets.

Show HN: Detail, a Bug Finder

Key Points

• Deep scans with secure sandboxing and build verification.
• Structured bug writeups delivered to Linear, Jira, GitHub Issues, or email.
• Enterprise features include data purge and non-retention by model providers.

AI needs more power than the grid can deliver – supersonic tech can fix that

Key Points

• Boom introduced Superpower, a 42‑MW natural gas turbine, with Crusoe as launch customer.
• The company raised $300M and cites a signed deal for 1.21 GW with manufacturing underway.
• Hyperscalers are deploying behind‑the‑meter plants (xAI in Memphis, OpenAI in Abilene) amid U.S. grid constraints.

Animalcules and Their Motors

Key Points

• Electron microscopy revealed flagellar motors that convert proton flow into rotation.
• Flagellar performance varies by niche: V. alginolyticus (~100,000 rpm) vs. E. coli (~20,000 rpm).
• C. jejuni’s high-torque motor structure shows auxiliary motors positioned for greater leverage.

How Private Equity Is Changing Housing

Key Points

• Corporations own about one in 11 residential parcels across analyzed urban counties.
• Investor activity concentrates in low-income, high-minority neighborhoods, reducing starter-home availability.
• Local case studies (Cleveland, Baltimore) show high corporate ownership and lower owner-occupant purchases.

Donating the Model Context Protocol and Establishing the Agentic AI Foundation

Key Points

• Anthropic donates MCP to the Linux Foundation’s AAIF as a founding project.
• MCP adoption spans 10,000+ servers and major platforms like ChatGPT, Gemini, and Copilot.
• New MCP features and tooling (connectors, API capabilities, Registry) enhance scalability and efficiency.

Please Don't

Key Points

• Avoid flamebait and tangents; focus on substantive discussion.
• Bot-like posting led to a ban; stop automation and contact moderators.
• Duplicate URLs are those with major front-page exposure within the last 12 months.

So You Want to Speak at Software Conferences?

Key Points

• Progress to major conferences typically takes years; set realistic goals and timelines.
• Year 1: Build and iterate a unique talk at local user groups; use Meetup.com to find opportunities.
• Year 2: Gain visibility at community conferences (e.g., DDD in the UK) and network professionally.

Agentic QA – Open-source middleware to fuzz-test agents for loops

Key Points

• Open-source middleware API to pre-test AI agents.
• Uses adversarial red teaming to detect loops and PII leaks.
• GitHub repo and public live demo are available.

"The Matilda Effect": Pioneering Women Scientists Written Out of Science History

Key Points

• The “Matilda effect” describes systematic under-recognition of women scientists’ contributions.
• Case studies include Lise Meitner, Alice Augusta Ball, Esther Lederberg, Jocelyn Bell Burnell, and Rosalind Franklin.
• Institutions later attempted to correct records, such as the University of Hawaii honoring Alice Ball in 2000.

10 Years of Let's Encrypt

Key Points

• First publicly trusted certificate issued on September 14, 2015.
• Issuance scaled to ~10 million certificates per day by late 2025.
• Global HTTPS usage rose to ~80%, with the U.S. near 95% (Firefox stats).

The stack circuitry of the Intel 8087 floating point chip, reverse-engineered

Key Points

• Intel’s 8087 accelerated PC floating-point by up to 100× and shaped modern FP systems.
• Die analysis reveals an 80‑bit datapath, constant ROM, stack registers, and a semi‑analog microcode ROM storing 2 bits per transistor.
• Stack architecture details: eight 80‑bit registers, Stack Top pointer push/pop semantics, and SRAM cell implementation.

MCP Joins the Agentic AI Foundation

Key Points

• Anthropic donates MCP to AAIF under the Linux Foundation; MCP becomes a founding project.
• MCP shows strong adoption: 97M+ monthly SDK downloads and 10,000 active servers with broad client support.
• Projects retain technical autonomy; governance remains maintainer-led under neutral Linux Foundation stewardship.

Tutorial 48: my museum collections kit

Key Points

• Prioritize onsite discovery and data capture; defer analysis to later.
• Start visits with a walking survey and map large collections for efficient navigation.
• Use a research notebook with sketching as the primary documentation tool.

We Need to Die

Key Points

• Opposes abolishing death while accepting longer lifespans.
• Invokes Aubrey de Grey’s “pro-aging trance” and questions its implications.
• Cites Bernard Williams’s argument that immortality undermines meaning via desire exhaustion or identity change.

Agentic AI Foundation

Key Points

• AAIF launched under the Linux Foundation with founding members Block, Anthropic, and OpenAI.
• Initial contributions include goose, MCP, and AGENTS.md to seed open, interoperable agentic AI.
• Broad industry membership and Linux Foundation governance aim to establish open standards.

Django: What's new in 6.0 – Adam Johnson

Key Points

• Django 6.0 adds template partials with new tags for defining reusable fragments.
• Partials support inline rendering and isolated re-rendering via template fragment syntax.
• The django-upgrade tool automates migration and fixes deprecations for 6.0.

ULID: Universally Unique Lexicographically Sortable Identifier

Key Points

• ULID provides sortable, case-insensitive, URL-safe identifiers compatible with UUID columns.
• ULID’s 128-bit structure (48-bit timestamp + 80-bit randomness) enables time-ordered sorting.
• Go + PostgreSQL example uses pgx, oklog/ulid, and google/uuid to insert both UUID v4 and ULID.

I misused LLMs to diagnose myself and ended up bedridden for a week

Key Points

• Do not use LLMs for medical advice; see a doctor.
• Delayed care led to Lyme disease nearly progressing to meningitis.
• Treatment required a lumbar puncture and antibiotics.

Joyboard is a balance board peripheral for the Atari 2600

Key Points

• Joyboard: 1983 Amiga-made balance board for Atari 2600 using joystick latches and plugthrough port.
• Only official game: Mogul Maniac; other titles included Off Your Rocker (limited distribution) and unreleased Surf’s Up.
• Origin of AmigaOS’s Guru Meditation error and later homage game by Ian Bogost, with cartridges via AtariAge.

OpenAI economist quits, alleging that they are verging into AI Advocacy

Key Points

• Sources allege OpenAI is more guarded about publishing negative economic impacts of AI.
• Departures include Tom Cunningham, who cited tensions between research rigor and advocacy.
• OpenAI says it expanded research scope under chief economist Aaron Chatterji and maintains balanced analysis.

Linux CVEs, more than you ever wanted to know

Key Points

• Linux is now a CNA and issues all kernel CVEs, with output ranking #1 in 2025.
• Updates and process details appear on the linux-cve-announce mailing list and in an in-kernel CVE process document.
• A series of posts will explain tools, workflows, versioning, and simpler CVE tracking beyond CVE JSON/NVD.

Italy's longest-serving barista reflects on six decades behind the counter

Key Points

• Anna Possi has served at Bar Centrale since 1958 and is 101 years old, Italy’s longest-serving barista.
• The bar evolved from coffee-only to expanded offerings; a 1960s dance floor attracted regional patrons.
• Possi runs the café as a community hub and received Italy’s Commander of the Republic honor last year.

OpenEvolve: Teaching LLMs to Discover Algorithms Through Evolution

Key Points

• LLM-guided, diff-based edits and MAP-Elites drive algorithm discovery and diversity.
• Event-driven island migration with ring topology reduces premature convergence.
• Cascade evaluation and artifact feedback improve efficiency and candidate quality.

US International Trade Administration Shaped EU Censorship Against US Companies

Key Points

• European Commission fined X €120 million under the DSA for alleged non-compliance.
• X must submit a compliance plan within 60 days or face periodic penalties up to 5% of daily turnover.
• Article alleges US-EU collaboration shaped DSA researcher data-access provisions and cites 23 US-funded groups’ involvement.

Operando interlayer expansion of curved graphene for dense supercapacitors

Key Points

• Rapid thermal annealing yields curved turbostratic graphene within multiscale architectures for fast ion transport.
• Pouch cells show 99.5 Wh/L (ionic liquid) and 49.2 Wh/L (organic) with 69.2 kW/L power at 9.6 Wh/L.
• Design leverages pore-ion matching and partial charge transfer to achieve 85 µF/cm2 BET-normalized capacitance.

Rubio stages font coup: Times New Roman ousts Calibri

Key Points

• Rubio mandated Times New Roman, reversing the 2023 Calibri adoption.
• The cable cites professionalism and alignment with a presidential directive.
• State Department did not immediately respond to requests for comment.

Show HN: Fate, a new data framework for React and tRPC, inspired by Relay

Key Points

• Fate brings Relay-like ergonomics to React+tRPC with view composition and normalized caching.
• It integrates Async React features and supports lists with cursor-based pagination.
• Declarative optimistic updates and an AI-ready, minimal API aim to improve developer productivity.

Writing our own Cheat Engine in Rust

Key Points

• Series aims to build a minimal Cheat Engine–style tool in Rust focused on educational learning and legality.
• Windows is the target platform, with Linux alternatives (GameConqueror/scanmem) noted; techniques are transferable.
• Rust is chosen for Windows API FFI, safety with careful unsafe, and performance; Python via ctypes is also feasible.

Rubio Deletes Calibri as the State Department's Official Typeface

Key Points

• Rubio reinstates Times New Roman 14-point, ending Calibri’s official use.
• Blinken’s 2023 accessibility-driven switch to Calibri and 15-point is reversed.
• Memo authenticity confirmed by a State Department official.

The AI-Education Death Spiral a.k.a. Let the Kids Cheat

Key Points

• Students’ AI use (e.g., ChatGPT) to complete schoolwork is portrayed as widespread.
• Schools’ countermeasures include AI detectors, handwritten essays, and device restrictions.
• The essay predicts reduced trust in GPAs/transcripts, citing COVID-era enrollment declines as precedent.

Show all your application error using Cloudflare Error Page

Key Points

• Customizable Cloudflare-style error pages with an online editor and Python render function.
• Examples, demos, and a Flask server illustrate usage; Node.js and PHP support are planned.
• Full parameter reference enables granular control of content, status indicators, and identifiers.

Google kills Gemini Cloud Services (2035)

Key Points

• Google has discontinued Gemini Cloud Services.
• The discontinuation is noted on killedbygoogle.com with a 2035 reference.
• The article provides no further details beyond the headline and source.

224× Compression of Llama-70B with Higher Accuracy (Paper and Code)

Key Points

• AN1 achieves 224× compression with +1.81 pp average accuracy gain; +3.25 pp on low‑resource RTE.
• A 30M‑parameter student enables transformer‑free inference at ~60× throughput with ~0.35 pp accuracy loss.
• FPUs are proposed as a post‑transformer compute primitive replacing deep matrix multiplications.

Making macOS Bearable

Key Points

• Aerospace replaces Spaces to create deterministic workspaces on macOS.
• Tmux in Ghostty is customized for fast, window-first navigation without the default prefix.
• A Rust tool (ws) enables fuzzy project switching with session management and history.

When a video codec wins an Emmy

Key Points

• AV1 received a Technology & Engineering Emmy Award for advancing open, efficient video delivery.
• AV1 emerged from AOM’s 2015 effort to avoid licensing and fragmentation issues and launched in 2018 under a royalty-free policy.
• AOMedia is developing AV2 with better compression, screen-content efficiency, and alpha channel support.

NYC congestion pricing cuts air pollution by 22% in six months

Key Points

• 22% pollution reduction in Manhattan’s toll zone within six months.
• PM2.5 fell 3.05 µg/m³ in the CRZ; citywide and regional declines also recorded.
• Traffic entries dropped ~11%, with heavy-duty trucks down 18% and passenger cars down 9%.

The end of the kernel Rust experiment

Key Points

• Kernel maintainers agreed Rust is now a core part of the Linux kernel, not experimental.
• The “experimental” tag for Rust in the kernel will be removed.
• LWN.net will publish further details from the Maintainers Summit.

Atomic time source failure at NIST Gaithersburg campus

Key Points

• Atomic time source failure caused a −10 ms time step at NIST Gaithersburg.
• Some servers auto-suspended or shut down; others continue below unhealthy thresholds.
• Backup clock on site; replacement planned for Dec 9, with brief service interruptions.

Distributed ID Formats Are Architectural Commitments, Not Just Data Types

Key Points

• ID formats become long-term architectural commitments that permeate system boundaries.
• Sharding and other distributed patterns break auto-increment, requiring new ID strategies.
• Time-ordered formats like ULID/UUIDv7 offer ordering without central coordination.

'Source available' is not open source (and that's okay)

Key Points

• O’SaaSy’s SaaS restriction conflicts with OSI’s Open Source Definition.
• Sustainability pressures in open source are a core issue beyond terminology.
• Drupal is testing contribution credits; WordPress’s GPL history limits license changes.

Are We over the "Jaws Effect?"

Key Points

• Most shark descriptors in the survey were neutral, indicating nuanced public perceptions.
• Sentiment analysis found fear present but not dominant; joy was the second most common emotion.
• Public opinion tracking is vital for shark conservation amid high extinction risk and recent protection votes.