FAA issues national ground stop(nbcnews.com)
1233 points by zulln | 739 comments
FAA Air Traffic Control System Command Center advisory announcing a national ground stop of all airports on 11/13/2026 due to extraordinary circumstances.
Hacker News on
Live airband on all frequencies from KORS. Victoria, CA also ground stopped(orcasairband.com)
157 points by mmaunder | 39 comments
Live web receiver streaming and transcribing air traffic control radio across 118–137 MHz from Orcas Island, with searchable transcripts and an auto-compiled traffic board.
First Strike(geohot.github.io)
47 points by vinyl7 | 34 comments
George Hotz blog post arguing China's electricity growth matters for AI strategy and warning the US 'AI race' mindset could lead to an ASI-enabled first strike.
FM-1 Workbench(open.m-vave.com)
175 points by simonebrunozzi | 101 comments
FM-1 Workbench is a browser-based editor, simulator and firmware updater for the M-VAVE FM1 polyphonic FM synthesizer, with presets, sequencer, sample bank and manual.
Reverse engineering my Coway air purifier to ditch the cloud(scottjg.com)
667 points by scottjg | 198 comments
A blog post describing how the author reverse-engineered a Coway Airmega IconS air purifier's cloud communication via a MitM setup to control it locally.
What Happened to 3Com?(dfarq.homeip.net)
13 points by gvieri | 3 comments
Blog post by Dave Farquhar recounting the rise and decline of network card maker 3Com, from its Ethernet heyday to its 2009 acquisition by HP.
Found: A protein that drives ageing without unleashing inflammation(nature.com)
114 points by gumby | 17 comments
Nature research highlight on a study finding that mice lacking the enzyme granzyme K show reduced age-related organ damage without impaired immunity.
After 600 experiments, here's what I discovered about JEPA world models(haddyalchaer.com)
206 points by halcdev | 35 comments
A blog post describing 600 experiments with the LeWM JEPA world model on Push-T, presenting four planning methods like subgoals and memory graphs that raise success without retraining.
Perplexity Decider v1.3: Training, eval, and use cases(perplexity.ai)
92 points by gmays | 19 comments
Perplexity Research blog post announcing Decider v1.3 and Decider Flash v1.3 open-weight decision/classifier models, explaining their training, evaluation, and internal use.
Terminal borders that don't cost a cell(joshka.net)
36 points by vinhnx | 17 comments
Blog post proposing a terminal protocol for drawing thin cell-edge borders that don't consume rows or columns, with a Ghostty patch and Ratatui demos.
Doomsday: Friday, 13 November, A.D. 2026 (1960)(science.org)
441 points by voxleone | 302 comments
Science journal page for the 1960 paper by von Foerster, Mora, and Amiot predicting human population would approach infinity on 13 November 2026 under historical growth trends.
Live-migration support in FreeBSD and bhyve coming(gyptazy.com)
63 points by JohnDohnBohn | 15 comments
Blog post presenting a work-in-progress RFC implementation of live VM migration for bhyve on FreeBSD 15.1, covering design, test results, and blockers to upstreaming.
Ctrl+C, Ctrl+v, Ctrl+cve: Bypassing Android's Clipboard Read Security Measures(toninoble.com)
66 points by dethmasque | 29 comments
Blog post on tonictl about a vulnerability bypassing Android's clipboard read security protections; the page was still loading its content when captured.
Show HN: Isometric SF – A pixel-art map of the SF Bay Area(isometricsf.com)
144 points by juscha1 | 51 comments
An interactive isometric pixel-art map of the San Francisco Bay Area generated from Google 3D tiles using fine-tuned open-source image models.
Autonomous (YC F25) is hiring MTS to build AI agents that manage your wealth(atg.science)
0 points by dkobran | 0 comments
Careers page for Autonomous Technologies Group listing engineering roles in New York City and a go-to-market role in San Francisco.
All US airports are currently ground stopped(twitter.com)
153 points by defly | 31 comments
Flightradar24 post on X reporting an FAA national ground stop of all US airports due to an FAA equipment outage, with the ATCSCC advisory image.
A technical vision for the Haskell ecosystem(discourse.haskell.org)
175 points by cosmic_quanta | 79 comments
Haskell Discourse post from the Haskell Foundation's technical leadership committee laying out its vision for productivity, security, stability and open source in the Haskell ecosystem.
$11.4M in Nvidia hardware vanishes during shipment from CA to TX(freightwaves.com)
278 points by crescit_eundo | 155 comments
FreightWaves news article reporting that six pallets of NVIDIA hardware worth $11.4 million disappeared during a truck shipment from Oakland, California to Fort Worth, Texas.
How Not to Build a Music Player(alichraghi.github.io)
12 points by vinhnx | 0 comments
Personal blog post about building AMP, an offline Zig music player, during Iran's internet blackouts, and regretting vibecoding it with Claude before rewriting it.
Minnesota guitarist's "palmfrets" invention strikes a new chord(echopress.com)
130 points by bookofjoe | 81 comments
Echo Press article about Minnesota musician Ben Ranson's "palmfrets" guitar invention, which adds more notes and possibilities to the guitar.
Weight Space Misfolding(alphaxiv.org)
129 points by mkglees | 46 comments
An alphaXiv paper page for "Weight Space Misfolding," which presents a threat model and case studies of one AI model editing another model's weights to induce unauthorized behaviour.
AI unlocks Gödel's notebooks, said to contain hundreds of proved theorems(theguardian.com)
318 points by bookofjoe | 90 comments
Guardian article on how logician Jan von Plato used the AI model Claude to decode Kurt Gödel's shorthand notebooks, revealing hundreds of unknown proved theorems.
Doc-foundry – AI writes Security detection rules, then proves they work(github.com)
4 points by manish121 | 0 comments
GitHub repository for DOC-foundry, an adversarial multi-agent LangGraph system where AI agents write Sigma detection rules, attack them, and verify coverage.
It Takes 16 Clicks for a Student to Open a PowerPoint on an iPad(reddit.com)
266 points by BobaFloutist | 134 comments
Reddit r/Teachers post complaining it takes 16 clicks for a student to open a PowerPoint on an iPad; page shows a Reddit network security block.
US National Weather Service reports nationwide internet, communications issues(reuters.com)
27 points by ck2 | 10 comments
Reuters news report that the US National Weather Service is experiencing nationwide internet and communications issues; the page showed only a device verification screen.
Lonewolf 0.3 – A standalone XMPP server written in Rust(github.com)
127 points by ortuman | 38 comments
GitHub release notes for Lonewolf v0.3.0, a Rust XMPP server adding certificate-authenticated federation, direct TLS, and new XEP support.
Lying to Zed to get its remote server running on FreeBSD(hayzam.com)
5 points by arch1e | 0 comments
Blog post on running Zed's Linux remote server on FreeBSD via a uname wrapper, and fixing a Linuxulator getdents buffer regression in the FreeBSD kernel.
FAA issues nationwide ground stop due to "extraordinary circumstances"(axios.com)
109 points by owenshen24 | 32 comments
Axios breaking news report that the FAA issued a rare nationwide ground stop at all US airports citing "extraordinary circumstances" and safety.
CERN Built the Large Hadron Collider's Next-Gen Magnets(spectrum.ieee.org)
73 points by marc__1 | 7 comments
IEEE Spectrum article on how CERN manufactured 11.3 tesla Nb₃Sn superconducting quadrupole magnets for the High-Luminosity LHC upgrade.
Apify Security Incident(status.apify.com)
89 points by cynicalpeace | 10 comments
Apify status page incident report describing a November 2026 breach where an attacker used a compromised credential to access internal systems and customer accounts.
Microsoft outage gives customers a crash course in dependence on Redmond(theregister.com)
116 points by nephihaha | 38 comments
The Register article on a prolonged Microsoft 365 outage hitting Exchange Online, Teams and Copilot, with rivals commenting on single-vendor dependence risks.
Concurrent Shell Command Queues(emmer.dev)
31 points by speckx | 16 comments
Blog post presenting Bash/Zsh functions that implement a concurrent command queue using mkfifo and xargs -P to run shell commands in parallel with limited concurrency.
OpenAI disbands its robotics team as its general models start running robots(fortune.com)
139 points by sshah03 | 62 comments
Fortune exclusive reporting that OpenAI disbanded its stand-alone robotics team, moving researchers to general model teams as its frontier models start controlling robots.
Elevated errors on claude.ai, Claude Code, and platform.claude.com(status.claude.com)
482 points by __vivek | 382 comments
Anthropic status page incident report on elevated errors and authentication issues affecting claude.ai, Claude Code, Claude Console, and Claude Cowork.
Claude Meetings(claude.com)
58 points by hmokiguess | 58 comments
Anthropic product announcement introducing Claude Meetings, a beta feature letting Claude join Google Meet calls to take notes, answer questions, and build docs.
LibreOffice actually works 365 days a year(twitter.com)
803 points by mksaunders2 | 250 comments
A post on X from the LibreOffice account saying "LibreOffice actually works 365 days a year. Just saying.", with a few user replies.
Show HN: Live map of U.S. flights during tonight's FAA nationwide ground stop(grounds.top)
6 points by gvsi | 0 comments
Live and replayable map of U.S. commercial flights during the FAA's Nov 13, 2026 nationwide ground stop, with departure, backlog, carrier and delay stats.