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Japan develops a method to recover up to 90% of lithium from used EV batteries

https://tech.supercarblondie.com/japan-recovers-up-to-90-of-lithium-from-used-ev-batteries/
384•donohoe•5h ago•92 comments

YouTrackDB is a general-use object-oriented graph database

https://github.com/JetBrains/youtrackdb
100•gjvc•4h ago•27 comments

The Git history command deserves more attention

https://lalitm.com/post/git-history/
256•turbocon•7h ago•145 comments

Fundamentals of Wireless Communication (2005)

https://web.stanford.edu/~dntse/wireless_book.html
118•teleforce•6h ago•3 comments

How to build a circular LCD clock

https://blinry.org/lcd-clock/
71•birdculture•2d ago•22 comments

Building and shipping Mac and iOS apps without opening Xcode

https://scottwillsey.com/building-and-shipping-mac-and-ios-apps-without-ever-opening-xcode/
447•speckx•13h ago•196 comments

The Economics of Recursive Self-Improvement [pdf]

https://elasticity.institute/rsi-paper.pdf
82•apsec112•6h ago•23 comments

Is x86 ready to ACE it?

https://chipsandcheese.com/p/is-x86-ready-to-ace-it
67•mfiguiere•6h ago•10 comments

An Englishwoman who sketched India before photography took hold

https://www.bbc.com/news/articles/cm2drrv6q54o
136•1659447091•8h ago•37 comments

Satellite Tracker – Live Map of Starlink and 30k Satellites

https://satellitemap.space/
75•rolph•6h ago•28 comments

Jektex 0.2.0 – A Jekyll plugin for LaTeX rendering is now ~10x faster

https://github.com/yagarea/jektex
10•yagarea•2d ago•1 comments

MorphoHDL: A minimalistic language for growing circuits

https://paradigms-of-intelligence.github.io/morpho/
62•jacktang•6h ago•8 comments

Two Case Studies of NaN

https://sebsite.pw/w/20260709-nan.html
10•ryantsuji•4d ago•1 comments

World-First 'Super Alloy' Could Transform the Way Metals Are Made

https://www.sciencealert.com/world-first-super-alloy-could-transform-the-way-metals-are-made
58•tejohnso•4d ago•27 comments

Writing a bindless GPU abstraction layer

https://www.kevin-gibson.com/blog/writing-a-bindless-gpu-abstraction-layer/
39•surprisetalk•4d ago•2 comments

Our Amish Language

https://www.thedial.world/articles/news/amish-pennsylvania-dutch
39•NaOH•5h ago•18 comments

The infinite scroll may become endangered if controversial Calif. law passes

https://www.sfgate.com/politics/article/meta-social-media-teenagers-22337724.php
154•Stratoscope•13h ago•268 comments

OpenAI's Ad Business Is on Pace to Miss Its Own Forecast by 90%, Analyst Says

https://www.adweek.com/media/openais-ad-business-is-on-pace-to-miss-its-own-forecast-by-90-analys...
43•EvgeniyZh•2h ago•20 comments

Linux on the Sega 32X. Who needs hardware synchronization primitives anyway?

https://cakehonolulu.github.io/linux-on-32x/
125•cakehonolulu•13h ago•25 comments

Building Food Metadata with LLM Juries

https://careersatdoordash.com/blog/building-food-metadata-with-llm-juries-context-optimization-mu...
34•tie-in•6h ago•8 comments

What will be left for us to work on?

https://www.normaltech.ai/p/what-will-be-left-for-us-to-work
116•randomwalker•6h ago•124 comments

Show HN: I implemented a neural network in SQL

https://github.com/xqlsystems/xarray-sql/blob/claude/xarray-sql-mnist-demo/benchmarks/nn.py
91•alxmrs•12h ago•18 comments

Apple's new SpeechAnalyzer API, benchmarked against Whisper and its predecessor

https://get-inscribe.com/blog/apple-speech-api-benchmark.html
528•get-inscribe•16h ago•211 comments

Ancient Roman Board Game

https://ludus-coriovalli.web.app/
120•nobody9999•4d ago•45 comments

Show HN: Jacquard, a programming language for AI-written, human-reviewed code

https://github.com/jbwinters/jacquard-lang
84•jbwinters•16h ago•44 comments

Show HN: Sx 2.0 – Share AI skills with your team through a Dropbox folder

https://sleuth-io.github.io/sx/2026/07/10/your-dropbox-is-now-a-skill-server.html
34•detkin•8h ago•30 comments

Show HN: Hackney – Compare Uber, Lyft, Waymo, and Robotaxi Prices

https://hackney.app/
45•griffinli•17h ago•42 comments

SalesPatriot (YC W25) Is Hiring Full Stack Engineers (SF)

https://jobs.ashbyhq.com/SalesPatriot/df223727-5781-433e-bc75-2aa5bf8dc8d7
1•maciejSz•11h ago

A Study of Microsoft's Early 2026 Rollout of Claude Code and GitHub Copilot CLI

https://arxiv.org/abs/2607.01418
57•softwaredoug•10h ago•36 comments

TFTP Honey Pot Results

https://bruceediger.com/posts/tftp-honeypot-results/
80•speckx•13h ago•34 comments
Open in hackernews

OpenAI's Ad Business Is on Pace to Miss Its Own Forecast by 90%, Analyst Says

https://www.adweek.com/media/openais-ad-business-is-on-pace-to-miss-its-own-forecast-by-90-analyst-says/
41•EvgeniyZh•2h ago

Comments

onetokeoverthe•1h ago
the ad business is dead and openai's brand is toxic.
dyauspitr•1h ago
The ad business will never die. It’s capitalisms air and water.
animuchan•57m ago
True, but the current state of advertising is, charitably, kinda goofy.

I'm not surprised the iteration we're seeing now is perceived as failing: on the few remaining screens where ads are still present for me, they're between highly irrelevant to flat out repulsive. There are a few brands I will never touch with a long stick, purely as a result of their disturbing, disgusting ads -- again, charitably, a negative-sum game.

Fricken•5m ago
This is why commmunism is the most successful socio-economic system of all time.
moezd•1h ago
So, how do their overall financials look these days?
thg•54m ago
Will Locket wrote about it last month: https://www.planetearthandbeyond.co/p/openai-is-in-a-far-wor...

tldr is: They either get a successful IPO to stave off bankruptcy for a couple more months, or they're going to be bankrupt by the beginning of next year.

xattt•39m ago
Any particular preparations to do before this ship hits the sand?
ralph84•12m ago
Or they stay private and raise more capital. Until they have a failed round people predicting bankruptcy are getting way ahead of how this would actually play out. Some of us are old enough to remember the "Amazon can never make a profit and will go bankrupt" predictions of 25 years ago.
d--b•1h ago
What a shitty title.

“An analyst thinks OpenAI may miss its 2030 ad revenue target by 90%” is what the article says.

feverzsj•1h ago
People heavily relying on LLM literally live in a Truman show.
solid_fuel•1h ago
A simulacrum, simultaneously more detailed than the ones built by Meta and Instagram and Tik Tok, but even more shallow, without even the illusion of human connection.

An endless forest of mirrors reflecting no one but the user.

ArtTimeInvestor•1h ago

    Emarketer’s data finds that standalone chatbots like ChatGPT,
    Microsoft Copilot app, Google AI Mode, and Amazon Alexa for
    Shopping (formerly Rufus) in U.S, will generate less than $1
    billion in ad revenue this year, and just $5.41 billion by 2030.
How would that be possible? In the past I used Google maybe 10 times a day with a short query. From which Google had to guess my intent. Now I babble with Gemini all day about everything. And Gemini can ask questions what exactly I mean. Why wouldn't Alphabet be able to generate more revenue from this than from search? And Google's ad revenue from search is over $100B per year.

Just because there are no ads now does not mean there never will be. Google search was run without ads for the first years too.

zpeti•33m ago
Because writing a headline with 90% miss in it will get more clicks than actually thinking through business strategy and realistic projections.
adventured•12m ago
The same kind of speculation questioned whether Facebook would ever have a significant business. Before that, the same was asked about Google's business.

If GPT can maintain or grow usage, the ad dollars will be there given the enormous scale. There is a hundred billion dollars plus worth of advertising waiting in the LLM space. It would be surprising if Facebook doesn't contract for example, losing ground to LLMs on advertising over the coming decade.

rswail•55m ago
Using "on pace to miss its own forecast" is a weird way of phrasing "OpenAI made it up to bullshit the rubes".

Not to mention that being "on pace" is usually a term that means "keeping pace with".

ChicagoDave•39m ago
Does anyone at OpenAI know how to run a business?
khoury•27m ago
Sam Altman worked at the same incubator that runs this website.
romanovcode•17m ago
But how many companies did he actually launched? lol

The only actual product was "Loopt", some bs location sharing app that nobody used or ever heard about.

dependsontheq•24m ago
There are only two successful ad business forms in the digital world, attention or intent. Meta is built on attention and Google and others like amazon are built on intent.

Everything else is optimizing the targetting data in some kind of behavioral way to get better intent data or to reach the right users.

I have no idea where something like Chatgpt stands on that axis, it has actually very little attention (in hours per day) for most people and I am not sure that it has enough intent signals.

Havoc•13m ago
Wouldn't be surprised if there is utter panic behind the scenes.

They somehow need to corner many billions of business meanwhile chinese labs reckon they'll have fable class models by end of the year. [0]

That does not leave a lot of room for mistakes. I reckon they'll get government to block chinese models just like the US car industry did with EVs.

https://www.tomshardware.com/tech-industry/artificial-intell...