Tech News

The FAA has issued a national ground stop, according to its advisories database. No further details, including the cause or scope, were provided in the advisory description.

Nik Ivanov introduces significant hardware upgrades to this open-source project, including a new ESP32-based controller, improved motor performance, and a custom renderer for detailed image plotting. The guide covers the assembly process, firmware setup, and calibration steps necessary to achieve reliable, high-quality wall drawings.

Researchers have used AI to unlock Kurt Gödel’s 1,009 pages of densely written notebooks, much of it in an obsolete shorthand. The material is said to contain hundreds of previously inaccessible proved theorems.

A 1960 article that forecast doomsday for Friday, 13 November 2026 is being revisited as an example of how extrapolating past trends can oversimplify complex systems. Readers note that demographic projections now point toward peak population and decline in many industrialized nations, shifting concerns from overpopulation to economic dependence on growth. The discussion debates whether population pressure or political and distributional choices drive crises, and whether economies must be restructured for a world without continual growth.

Anthropic's Claude status page reports elevated errors affecting claude.ai, Claude Code, and platform.claude.com. The notice does not specify the cause or scope of the disruption. Users of these services may experience access or usage issues.

After 600 experiments, the author examines JEPA world models amid a broader debate over what a world model should be. The piece notes that most attention goes to generative world models that predict the future by generating it, usually in pixels, while offering findings on JEPA's alternative approach.

A reader discussion around the report that opening a PowerPoint on an iPad can take 16 clicks highlights frustration with tangled login redirects, clunky Microsoft authentication, and constant reauthentication that users say wastes time and may even weaken security. Commenters also debate the role of iPads and Chromebooks in classrooms, weighing distractions and limited productivity against benefits like digital note-taking and equal device access.

Eli Lilly CEO David Ricks pushed back on Anthropic CEO Dario Amodei’s optimistic claims that AI will rapidly transform medicine and cure most diseases, calling them ludicrous. Ricks argued that drug discovery and development remain far more complex than such aggressive AI timelines suggest.

LibreOffice is making a cheeky point that it works 365 days a year, apparently contrasting itself with Microsoft 365. The message is light on details but emphasizes year-round availability.

The FAA has issued a nationwide ground stop for all US airports due to an equipment outage, barring flights from departing to US airports. Aircraft already in the air are still allowed to land.

Microsoft Outlook/365 remains down after 12 hours. Microsoft says changes meant to improve serviceability did not work as expected. Engineers are now identifying alternate workstreams to add capacity amid sustained traffic management imbalances.

A breach at Caixa’s insurer exposed the names and tax IDs (CPFs) of all 7.6 million customers, though no other financial information was reportedly leaked. Commenters stressed that the customer list itself is sensitive financial data that could help scammers target victims, and that Brazil’s widespread use and repeated leaks of CPF numbers make such incidents especially hard to contain.

Anthropic’s Claude AI assistant is currently down, according to its incident and scheduled maintenance history. The outage is affecting access to the service, with the report tracking the incident alongside related maintenance activity.

Researchers show that malicious changes can be embedded directly in a neural network’s weights and passed from one model to another through weight-space editing, effectively acting like model viruses. The finding highlights a new supply-chain risk for reused or fine-tuned models, since behavior and alignment can be altered without conventional data-level attacks.

The FAA has issued a nationwide ground stop, citing “extraordinary circumstances” in an extremely rare move that halts flights across the U.S. The order is expected to disrupt air travel nationwide, though details on what prompted it were not immediately provided.

Jonathan Blow and Wolf Tivy discuss the explosion of complexity in software and why today’s AI cannot produce better code than people. They also explore what the world would look like if AI actually solved coding.

OpenAI has disbanded its robotics team and reassigned its robotics researchers to other teams, reflecting a new approach to building general-purpose robots. The move comes as OpenAI’s general models begin running robots.

TSMC says it has found no evidence that its own systems were compromised after reports that current and former employee data appeared on an external website. The company said the data matches information stored in a third-party cloud provider’s systems and is unrelated to TSMC’s operations or customer data, while hackers claim to hold 6.9GB covering about 46,000 employee records and are demanding 3 bitcoin. The incident appears to stem from a third-party provider rather than TSMC itself.

A live airband feed from KORS on Orcas Island, WA now offers every aviation radio transmission in real time, transcribed, and archived, with users able to listen to all channels at once, choose individual channels, or rewind to any moment. The update also notes that Victoria, CA has been ground stopped.

A new Show HN project presents an isometric pixel-art map of the entire San Francisco Bay Area. Users can search for a place, town, or address and share the resulting view with others.

The Haskell Foundation’s technical leadership committee has been successfully bootstrapped and is now fully operational after several weeks of discussing its vision and strategy. It is now moving forward with a technical vision for the Haskell ecosystem.

A country-by-country tracker shows where each of the EU’s 27 member states stands on launching the EU Digital Identity Wallet, including status, launch dates, and builders, with sourced updates as of Oct 15, 2026. It indicates that every EU state is now on board as the bloc’s digital ID rollout advances.

Google’s move to stop serving Search to schools that disable its AI features is being read by observers as a refusal to offer an AI-free version rather than cutting schools off entirely. Commenters debate whether this is malicious compliance, liability-shifting, or another sign of AI being pushed into products whether users want it or not.

The FM-1 is attracting attention as a cheap synth toy with a fast-moving custom-firmware scene, including generative and groovebox-style firmwares, many of which can be tried in browser emulators. Readers say it’s fun for casual experimentation and that beginners shouldn’t be deterred by a lack of music theory, though some still find a DAW easier for learning to make music. The community’s firmware hacking and the manufacturer’s embrace of it are seen as a bright spot in music tech.

Edge0-145B is a new open-source 145B model designed to bring frontier AI capabilities to local machines for coding, reasoning, and agent tasks. It enables local inference without cloud-model token fees.

A University of Ottawa study claims the universe is 26.7 billion years old, nearly twice the current estimate. The research also suggests the cosmos operates without dark matter or dark energy.

A retrospective on Switcher, the 1984 Mac utility that let users switch between applications, prompted discussion about how much original engineering insight could go into tiny programs and how a $50,000 figure from that era would be worth over $320,000 today. Readers also compared it with early IBM PC TSR utilities like Memory Shift and Borland Sidekick, while trading anecdotes about old-school debugging and the humbling craft of early software.

Lonewolf 0.3 has been released, a standalone XMPP server written in Rust. Hosted on GitHub under lonewolf-im/lonewolf, the project is pitched as “XMPP with teeth.”

Claude can now be added to video calls to take notes, answer questions, and build docs and whiteboards while a team talks. The feature, called Claude Meetings, aims to support live collaboration during calls.

A massive Microsoft outage has left millions worldwide unable to access Outlook, Teams, and other essential office tools. Live updates are continuing as the disruption affects modern workplace communications globally.