fp.

Flock's Gunfire Alerts Raise a New Fourth Amendment Question

https://reason.com/2026/09/22/flocks-gunfire-alerts-raise-a-new-fourth-amendment-question/

1•delschlangen•1m ago•0 comments

Applying zigzag algebra in abstract algebra to improve LLM training

https://zenodo.org/records/22896336

1•genji970•2m ago•0 comments

Amazon's New Encryption Method Still Doesn't Deliver Real Privacy

https://www.techdirt.com/2026/09/21/cold-take-amazons-new-encryption-method-still-doesnt-deliver-...

1•MC995•3m ago•0 comments

Milestones in Optical Lithography Tool Supplier [pdf]

https://www.lithoguru.com/scientist/litho_history/milestones_tools.pdf

1•pillars•3m ago•0 comments

Bwbach, My Guardian Goblin

https://robertmay.photography/journal/bwbach-my-guardian-goblin

2•robotmay•3m ago•0 comments

Show HN: StatePort – spend tokens on fixes, not repeated repro

https://stateport.dev/

1•redvoron•4m ago•0 comments

Why I send my kid to low-income urban public schools

https://www.slowboring.com/p/why-i-send-my-kid-to-low-income-urban

1•elo2000•4m ago•1 comments

Self-hosting LLM models for software development

https://www.kmaschta.me/blog/2026/09/22/self-hosting-llm-models

2•Kmaschta•4m ago•0 comments

RWX: CI/CD platform for the agentic dev cycle

https://www.rwx.com/

1•handfuloflight•5m ago•0 comments

Fearless SIMD v1.0 is here

https://linebender.org/blog/fearless-simd-1-0/

1•verdagon•6m ago•0 comments

The Tech Elite Is Funding an Alternative to College

https://www.wsj.com/us-news/education/horowitz-andreessen-academy-college-alternative-f9f3ac2e

1•elo2000•6m ago•0 comments

Being considerate of other people's time

https://vondra.me/posts/being-considerate-of-other-peoples-time/

1•adastral•6m ago•0 comments

Show HN: Arcentry – Create 3D infrastructure diagrams

https://arcentry.com

1•wolframhempel•6m ago•1 comments

Solar and wind supply record 80% of Australia's main power grid

https://www.downundervoices.com/story/solar-and-wind-supply-record-80-of-australia-s-main-power-g...

1•geox•8m ago•0 comments

FreeCAD in the Browser

https://github.com/Virtastic/freecad-web

1•maouida•8m ago•1 comments

The Q4 Meta CPM Curve: What October Through January Costs

https://adriselab.com/blog/q4-meta-ads-cpm-curve-2026

1•canermoraly•9m ago•0 comments

What to Expect in the AI Era

https://igorpak.wordpress.com/2026/09/15/what-to-expect-in-the-ai-era/

1•surprisetalk•9m ago•0 comments

I scanned 64 open-source repos for broken translation placeholders. 21 ship one

https://shipi18n.com/oss

1•oggreen•9m ago•0 comments

Andon Labs Puts AI Agents in Charge of Real Businesses

https://spectrum.ieee.org/andon-labs-agentic-ai-businesses

1•Betelbuddy•9m ago•0 comments

From Abbe's theory of microscopy to high-NA EUV lithography [video]

https://www.youtube.com/watch?v=8em0mGni7Gc

1•pillars•9m ago•0 comments

80% of Americans believe AI harms should be a government priority

https://news.americanson.ai/p/80-of-americans-now-believe-ai-harms

1•colinhb•13m ago•0 comments

Qwen Book

https://www.qianwenai.com/product/qwenbook

1•tosh•13m ago•0 comments

Show HN: AI-Free PC – a laptop that can't access AI or social media

https://aifreepc.com

2•tjmccarty•15m ago•1 comments

You're already a Meat Proxy

https://twitter.com/obie/status/2101779116056088732

1•adrianthedev•16m ago•1 comments

Evocation: Weaving the Blue-Green Flame of Computation into Our Fabric

https://code.irenes.space/evocation/tree/README.txt

2•birdculture•18m ago•0 comments

AI Has No Wisdom and Neither Will You

https://alexn.org/blog/2026/09/22/ai-has-no-wisdom-and-neither-will-you/

8•dimonomid•18m ago•0 comments

Search the Past

https://sk500.online/tech/search-the-past/

2•airhangerf15•18m ago•0 comments

NanaZip: The 7-Zip derivative intended for the modern Windows experience

https://github.com/M2Team/NanaZip

1•aniviacat•19m ago•2 comments

Omarchy: Alibaba as a Founding Corporate Patron for the Omacom Foundation

https://twitter.com/dhh/status/2102366320369016915

1•tosh•19m ago•0 comments

This app turns off the MacBook display when it connects to an external monitor

https://manualdousuario.net/en/one-display-turns-off-macbook-display/

1•rpgbr•21m ago•2 comments

Open in hackernews

Type Punning in C and C++

https://blog.pwkf.org/2026/09/21/correct-type-punning-in-c.html

17•ingve•59m ago

Comments

K0IN•33m ago

Does reinterpret_cast works in c++ for this?

sheafification•25m ago

Yeah, but it’s got some caveats and is unsafe in some cases.

https://en.cppreference.com/cpp/language/reinterpret_cast

jasode•20m ago

reinterpret_cast<> for punning purposes can lead to UB. The recommended C++ alternative to avoid UB is bit_cast<>

https://stackoverflow.com/questions/53401654/why-was-stdbit-...

antiloper•16m ago

> The C vs C++ distinction here is genuinely treacherous

What's so genuine about this?