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Beyond the Magic: How LLMs Work

https://www.tag1.com/white-paper/how-llms-actually-work/
1•goosers•1m ago•0 comments

Situated Software – Clay Shirky (2004)

http://shirky.com/essays/situated-software/
1•Quizzical4230•2m ago•0 comments

Stackful Coroutine Made Fast

https://photonlibos.github.io/blog/stackful-coroutine-made-fast
2•todsacerdoti•7m ago•0 comments

Why I no longer engage with Nature publishing group

https://hxstem.substack.com/p/why-i-no-longer-engage-with-nature
1•utkarsh858•9m ago•0 comments

The Majority of Your Users

https://jacobtomlinson.dev/posts/2025/the-majority-of-your-users/
1•sebg•9m ago•0 comments

Apple Has Two Problems

https://troz.net/post/2025/apple-has-two-problems/
3•frizlab•10m ago•0 comments

Recommend your best web designer

https://www.justskim.ai/
1•justindavid•13m ago•1 comments

The Highs and Lows of Tardigrade Pregnancy [video]

https://www.youtube.com/watch?v=a2HfXTZS7-w
1•latexr•14m ago•0 comments

A way to link to a router for Chinese Postman routing?

https://community.openstreetmap.org/t/routing-a-way-to-link-to-a-router-for-chinese-postman-routi...
1•altilunium•16m ago•0 comments

AI predicts Bitcoin price with Mt. Gox repayments delayed until 2026

https://finbold.com/ai-predicts-bitcoin-price-with-mt-gox-repayments-delayed-until-2026/
1•salkahfi•18m ago•1 comments

Austria: Pylons as sculpture for public acceptance of expanding electrification

https://www.goodgoodgood.co/articles/austrian-power-giants-power-line-animals
2•Geekette•26m ago•0 comments

Wi-Fi Energy Meter

https://www.iammeter.com/products
1•DeviceBit•27m ago•0 comments

GitHub Copilot Customizations

https://github.com/github/awesome-copilot
1•vismit2000•32m ago•0 comments

Monitor the Performance of Your Ecto for Elixir App with AppSignal

https://blog.appsignal.com/2025/10/28/monitor-the-performance-of-your-ecto-for-elixir-app-with-ap...
1•amalinovic•34m ago•0 comments

Some Heroes Wear Wigs

https://squirrelsquadron.substack.com/p/the-clark-test-the-ipt-newsletter
1•squirrel•34m ago•0 comments

Data, their rules: The growing risks of hosting EU data in the US cloud

https://blog.42futures.com/p/your-data-their-rules
2•birdculture•39m ago•0 comments

Libcpu: A library to emulate several CPU architectures using LLVM

https://github.com/libcpu/libcpu
1•fanf2•40m ago•0 comments

AI Trading in Real Market

https://nof1.ai/
1•rzk•41m ago•0 comments

Hogeweyk: Amsterdam's Revolutionary Dementia Village

https://faroutmagazine.co.uk/hogeweyk-inside-amsterdam-revolutionary-dementia-village/
1•Geekette•45m ago•0 comments

Python Foundation goes ride or DEI, rejects government grant with strings

https://www.theregister.com/2025/10/27/python_foundation_abandons_15m_nsf/
2•pseudolus•46m ago•0 comments

Amazon Says It Will Cut 14,000 Corporate Roles to Remove Layers

https://www.aboutamazon.com/news/company-news/amazon-workforce-reduction
12•jmsflknr•49m ago•1 comments

Show HN: I was tired of people dmming me just "hi", so I made this - NoGreeting

https://nogreeting.kuber.studio
3•kuberwastaken•52m ago•0 comments

Good Managers Write Good

https://staysaasy.com/management/2022/07/10/Writing-Management.html
2•thisismytest•52m ago•0 comments

Multi Layered Calendars (2023)

https://julian.digital/2023/07/06/multi-layered-calendars/
1•diatone•55m ago•0 comments

Who vs. Whom Lesson

https://www.youtube.com/watch?v=6HPb-0ce7Fw
1•modinfo•57m ago•0 comments

An AI Adoption Riddle

https://www.technologyreview.com/2025/10/28/1126687/an-ai-adoption-riddle/
1•fleahunter•59m ago•0 comments

When the Cloud Breaks: Lessons from the AWS Outage

https://www.akamai.com/blog/security/2025/oct/when-cloud-breaks-lessons-aws-outage
2•HieronymusBosch•1h ago•0 comments

Sufficiently Smart Compiler

https://wiki.c2.com/?SufficientlySmartCompiler
1•coffeeaddict1•1h ago•0 comments

Four out of five drivers worried about dazzling headlights in the dark

https://news.sky.com/story/four-out-of-five-drivers-worried-about-dazzling-headlights-in-the-dark...
2•austinallegro•1h ago•0 comments

Show HN: Dead-Simple HTML5 Markdown Editor/Viewer

https://groverburger.github.io/simple-markdown-editor/
3•__grob•1h ago•3 comments
Open in hackernews

Meta spent $75B in 3 months on AI infrastructure (CoreWeave, Oracle, Blue Owl)

https://allenarch.dev/blog/meta-75b-ai-infrastructure-bet/
4•0xrelogic•2h ago

Comments

0xrelogic•2h ago
I spent weeks tracking Meta's AI infrastructure deals from September-October 2025. The scale is unprecedented: $75.5 billion across 4 deals in just 3 months.

Key findings: • CoreWeave: $14.2B (6+ years, Nvidia GB300 GPUs) • Oracle: ~$20B (multi-year cloud deal) • Blue Owl/Hyperion: $27B (joint venture, private credit financing) • Scale AI: $14.3B (49% stake)

What's interesting isn't just the size—it's the structure. Meta is using private credit and joint ventures instead of traditional CapEx. The Hyperion deal: Meta owns 20%, Blue Owl owns 80%, but Meta is on the hook for 16 years.

The math is uncomfortable: $75B in infrastructure spending vs ~$7B in AI revenue. That's a 10:1 cost-to-revenue ratio.

Happy to discuss the economics, the private credit angle, or whether this is sustainable.

almosthere•2h ago
A million people are talking to ChatGPT about suicide.

When they start advertising in GPT (subtle hints to eat cheetos for example, or for rich people to buy a Maserati) the entire ratio will invert. It will be one of the largest advertising wins in the world.

0xrelogic•38m ago
Interesting theory, but the current numbers and recent developments suggest a different picture.

Meta's Q3 2025 ad revenue is expected at 48.5B(21.666-72B, so still a significant cost-to-revenue gap.

Regarding advertising in AI assistants specifically OpenAI's Sam Altman actually addressed this in June 2025, calling ads in ChatGPT a "trust-destroying moment" (per The Decoder). There's been internal pushback at OpenAI over "engagement farming" tactics, and users already assume product suggestions are sponsored, which creates trust issues.

The more realistic monetization path for Meta (based on their earnings guidance):

Better ad targeting through AI (already happening - 11% increase in ad impressions Q2 2025) AI business tools (Meta AI for businesses) Infrastructure-as-a-service (selling excess capacity) Direct advertising in AI responses faces major regulatory and user trust hurdles. ChatGPT reached 800M weekly users by Sept 2025, but monetization through subtle product placement has sparked backlash even internally at OpenAI.

Sources: Meta Q3 2025 earnings preview (LSEG, Nasdaq), The Decoder (June 2025), Yahoo Finance marketing analysis

zekrioca•2h ago
Where are they getting this level of investment from, and with what guarantees in case this go bust?
0xrelogic•40m ago
Good question. The financing structure is actually quite interesting it's not traditional equity investment.

For the Hyperion deal specifically (confirmed by Meta's official announcement Oct 21, 2025):

80% owned by Blue Owl Capital (private credit firm) Financed through $27B+ debt arranged by Morgan Stanley PIMCO as anchor lender (144A bonds, maturing 2049) Meta has 20% equity + 16-year residual value guarantee So Meta's "guarantee" is essentially a long-term lease commitment with a 4-year initial term + extension options. If it goes bust, Meta is still on the hook for 16 years of payments, but Blue Owl/PIMCO absorb most of the asset risk.

The other deals (CoreWeave 14.2B,Oracle 20B) are traditional service contracts Meta pays for capacity, vendors own the infrastructure.

This is actually the largest private capital deal on record according to Bloomberg (Oct 16, 2025).

Sources: Meta official announcement, Bloomberg, Data Center Dynamics