HN Flash

Hacker News. Daily summary. Top 20 stories.

2026-09-08

LG smart TVs caught logging audio with screen off and snooping on local devices (Notebookcheck)

LG smart TVs log audio with the screen off and scan home networks for devices.

Resignation that surveillance is a feature, with governments as a key barrier to change.

1153 pts · 3 comments

Keep Our Servers Running (blog.archive.org)

Internet Archive offers 2:1 match on new recurring $25+ donations throughout September.

Two camps emerge: matching-donor transparency concerns vs. trust in anonymous philanthropy.

1006 pts · 262 comments

Mistral raises €3B (Mistral AI)

Mistral raised €3B at a €21B valuation for sovereign open-weight AI.

Skepticism about Mistral's model quality versus US and Chinese competitors, but support for sovereign AI as a hedge.

639 pts · 460 comments

De-Brainrot Vacations (devz.cl)

A software engineer spends vacations studying math and physics to counter cognitive decline from work and digital distractions.

Strong agreement: readers share similar 'de-brainrotting' vacations and strategies for countering digital cognitive decline.

493 pts · 200 comments

Jellyfin 12.0 (jellyfin.org)

Jellyfin 12.0 rewrites database schema, adds book/comic support, and drops '10' major version.

Plex users eye Jellyfin as escape route; clients and music support still lag.

492 pts · 231 comments

bzip3 (GitHub)

BZip3 claims higher compression ratios and speed than bzip2 using Burrows-Wheeler transform and context mixing.

Benchmark fairness disputed: matching zstd window size reverses the compression ratio comparison.

414 pts · 119 comments

I've factored the RSA keys of a Certificate Authority from the 90s (Matthew McPherrin)

Two 512-bit RSA keys from 1999 Netscape root CAs were factored on a desktop computer.

Factoring 512-bit RSA is trivial; 1024-bit would take ~2,000 GPU-years.

412 pts · 86 comments

Bill Gates tries to install MovieMaker (2003) (Internal Tech Emails)

A leaked 2003 email shows Bill Gates struggling to download and install Movie Maker.

The thread treats the email as a classic case of a company failing to use its own product.

403 pts · 276 comments

Navier-Stokes – Tristan Buckmaster [pdf] (cims.nyu.edu)

A mathematician alleges OpenAI raced to claim a Navier-Stokes result after learning of his work.

The thread focuses on Buckmaster's allegations that OpenAI rushed to claim a Navier-Stokes result after learning of his team's progress.

359 pts · 222 comments

Switzerland's Federal Government Is Replacing Microsoft on 3k Computers (It's FOSS)

Switzerland pilots replacing Microsoft 365 with openDesk on 3,000 federal computers.

Two camps debate whether organizational retraining or technical migration is the harder challenge.

354 pts · 278 comments

There's a new "Google Jail" for independent wikis (cookmeplox)

Google's 2024 update traps new wiki domains in a 'jail' that blocks all but the main search result.

Skepticism that Google's jail only hits wikis competing with established domains like Fandom.

321 pts · 116 comments

Watch Los Angeles get built, one building at a time (1880–2026) (lax-skyline.parcelscope.net)

Interactive 3D map shows every surviving building in LA County by year built.

Dark map styling and missing demolished buildings drew critique, while technical execution earned praise.

318 pts · 159 comments

'You Can See Everything' Review: Nathan Fielder's Doc About Elizabeth Holmes (variety.com)

Article body wasn't reachable. HN discussion still summarized.

Split between praising the trailer's horror vibe and debating whether Holmes's fraud was uniquely driven by identity marketing.

313 pts · 276 comments

Smartphone makers don't bother to comply with EU repairability requirements (theregister)

Over 80% of smartphones fail to comply with EU repairability rules one year in.

Support for the intent, but enforcement is the real failing.

295 pts · 198 comments

Among European Companies That Use a CDN, Nearly 9 in 10 Use Cloudflare (CipherCue)

89.6% of European companies using a CDN rely on Cloudflare, per CipherCue data.

Bunny.net is the most-cited European alternative, but commenters flag its immaturity and lack of Cloudflare Tunnel.

286 pts · 232 comments

We have a year to fix security everywhere (jyn.dev)

Open-weight LLMs near frontier ability will soon enable automated mass hacking; we must fix security now.

Most commenters confirm LLMs already find real vulnerabilities; concern centers on slow patch deployment and legacy software.

278 pts · 292 comments

TALA Is Open-Source (d2lang.com)

D2's TALA autolayout algorithm is now open-source under MPL-2.0, alongside the announcement.

Mixed reaction: praise for open-sourcing TALA, but criticism of its poor performance on directed graphs.

271 pts · 23 comments

Caltech Mathathon – first hackathon ever devoted to research level mathematics (mathathonchallenge.com)

Caltech Mathathon is first hackathon for research-level math with AI.

Debate centers on whether a hackathon maps well to AI-driven math research.

264 pts · 92 comments

Leaving VMware just got harder after Broadcom pulled VDDK downloads (virtualizationhowto.com)

Broadcom removed public VDDK downloads, blocking many VMware migration tools.

Broadcom's removal of VDDK is widely seen as a lock-in move, with archive.org hosting a torrent workaround.

234 pts · 113 comments

Splash-free urinals (2025) (academic.oup.com)

New urinal designs nearly eliminate splashback by keeping impact angle below 30°.

Practical concerns about space requirements and existing mat solutions dominate.

226 pts · 127 comments