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thundergolfer

3,619 karma

https://github.com/thundergolfer/ https://linktr.ee/jonathonbelotti

Building modal.com.

Previously data & ML platform @ Canva; also Zendesk and Atlassian.

NYC, USA.

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modal.com 6d ago

Scaling to 1M concurrent sandboxes in seconds

thundergolfer
76pts15
thundergolfer.com 1mo ago

Failure numbers every programmer should know

thundergolfer
2pts0
thundergolfer.com 2mo ago

Safetykit: A small collection of safety demos for human-in-the-loop scripts

thundergolfer
2pts0
www.youtube.com 6mo ago

The most impressive 15min tech demo you've never seen [video]

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14pts5
philiptrammell.substack.com 6mo ago

Capital in the 22nd Century

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twitter.com 6mo ago

Top personal blogs on Hacker News in 2025, by points

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7pts2
thundergolfer.com 7mo ago

Larval stage support engineering: great at what doesn't scale

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4pts0
www.reuters.com 7mo ago

Airbus issues major A320 recall due to software/radiation problem

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13pts1
brooker.co.za 7mo ago

What Now? Handling Errors in Large Systems

thundergolfer
17pts1
www.nytimes.com 8mo ago

Copy Edit This (2016)

thundergolfer
2pts0
gregoryszorc.com 11mo ago

Modern CI is too complex and misdirected (2021)

thundergolfer
212pts201
modal.com 11mo ago

Transcribe speech 100x faster and 100x cheaper with open models

thundergolfer
4pts0
www.gatesnotes.com 1y ago

Celebrating 50 years of Microsoft – Bill Gates

thundergolfer
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thundergolfer.com 1y ago

A brief history of our serverless future (2024)

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1pts0
www.engadget.com 1y ago

OpenAI expands Deep Research to all paying ChatGPT users

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22pts5
www.acquired.fm 1y ago

The Complete History and Strategy of Rolex

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1pts0
www.dissentmagazine.org 1y ago

Know Your Enemy: René Girard and the Right

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2pts0
thundergolfer.com 1y ago

Why does an Nvidia H100 80GB card offer 85.52 GB?

thundergolfer
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ozwrites.com 1y ago

The case against CS Master's degrees

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6pts2
www.asc.ox.ac.uk 1y ago

2024 general essay questions for Oxford 'All Souls' scholarship [pdf]

thundergolfer
22pts15
thundergolfer.com 1y ago

Beyond 'latency numbers every programmer should know'

thundergolfer
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thundergolfer.com 1y ago

An 'All Souls Examination' of the Machine

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thundergolfer.com 1y ago

The Pull Request Self-Review

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2pts0
modal.com 1y ago

Beat GPT-4o at Python by searching with 100 dumb LLaMAs

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4pts1
thundergolfer.com 2y ago

Computers Are Fast (2024)

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thundergolfer.com 2y ago

The Wonderful LLMs

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3pts0
modal.com 2y ago

How to catch cryptominers using syscall signatures

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3pts0
modal.com 2y ago

How to catch crypto miners using syscall signatures

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7pts1
modal.com 2y ago

How to beat proprietary embedding models with open-source

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6pts0
thundergolfer.com 2y ago

Computing Cultural Literacy

thundergolfer
1pts0

Having been early at a startup that relied on Postgres I think this post doesn't put enough focus on monitoring and alerting. Postgres has a few key failure modes that you want to avoid ever happening, and you can use alerting to get early warning that you're danger of it happening.

For example, AWS will send you an email if you're approaching XID wraparound. In a startup that email is very likely to be missed, especially if it's sent on Boxing day. You want whatever AWS is watching to send you that email to be something connected to a pager.

Not really that related. Refinement culture is concerned with evolving aesthetics and marketing which is partly a response to globalization and the rising middle classes of asia, partly related to digitization, and partly just a normal evolution of style.

What George is talking about here is much more related to the ideas of Nick Land, technocapital, Marshall McLuhan, and man's relationship to industrialization.

Isolation is basically impossible because the Internet follows you everywhere. And it’s perfectly uniform, there is no other Internet, just a place with five corporate towns and some Chinese ones that are really hard to visit if you don’t speak Chinese.

This is McLuhan's "global village".

I don’t think I’m properly capturing the scope of the machine. First you build the fence to keep the animals out then you build the fence to keep the animals in. It’s a Fullmetal Alchemist homunculus maybe it has already eaten your soul.

This is Nick Land.

Well, we tried switching back to GitHub Actions, and… yeah it still sucks. Blacksmith has grown explosively because it makes an increasingly frustrating bottleneck in the dev cycle faster.

Where's the "grown explosively" bit coming from? Google doesn't have growth news from 2026, only early 2025.

That means each employee's AI spending cap is ~11% of that median compensation package.

Probably better to use the fully-loaded cost of the engineer, which is much higher than their compensation package. The fully-loaded cost is the total cost paid for the labor power of the engineer, and it includes big ticket items such as office space, food, equipment, insurance, payroll tax, fringe benefits, recruiting costs.

If the median compensation package is $330k/year then the median fully loaded cost is probably around $450-500k.

This is downvoted but's it pointing out a fundamental dynamic in capitalism. Labour activists had to intervene in this dynamic to protect workers from being exhausted by the constant need for capital to increase labour exploitation to increase profits.

Almost this entire thread is people discussing a labour issue with no reference to the fundamental antagonism between labour and capital.

I just can’t handle this guy’s “it’s a tulip bubble!” approach when just yesterday Thinking Machines released a demo which would have been taken as literal magic if it was shown 20 years ago.

The tech is astonishing and Ed spends 98% of his writing acting like the industry is a scam.

To my students 3 months ago

Completely agree that it's off-putting. The author indeed has only ever worked in academia per his LinkedIn.

But disagree that this is a path to unemployment. At work we go very fast and yet I think fast is compatible with each of those points, just not in all situations.

Marc Brooker, distinguished eng at AWS, gives much more useful advice for industry, as you'd expect given his almost 30 years in industry.

https://brooker.co.za/blog/2026/03/25/ic-junior.html

The paper computer 3 months ago

I think a bigger blocker is that this is a read-only environment for the computer when we need readwrite.

It’s fantastic that computers can be so effective at this read-only work but so much of what I do needs write feedback from the machine.

It’s a geographic legibility, but you could also say that “C. Chavez ave” provides a historical legibility or an ability to see what the city values.

In Melbourne the North-South street go: King, William, Queen, Elizabeth, Swanston, Russell. It communicates the commonwealth history and founding history of the city. Cute, but decidedly less useful and memorable than number avenues.

Yea ok, but move to a numbered city and you notice the boost. I’ve lived in Melbourne, Sydney, and NYC and found Manhattan’s numbering is great.

Lower Manhattan also still has a large non-numbered area so you can get the old charm when you want it.

Dwarkesh gets far more technical and in the weeds than TPBN. It’s very different. I can’t listen to TPBN though it seems fun but I’ll relisten to Dwarkesh episodes more than once.

There’s a potential irony here that a commenter lamenting the decline of education in the West is leaning on the “critical thinking over memorization” trope in contemporary Western education, when that trope has contributed to a decline in educational effectiveness.

The massive success of information retrieval allowed people to trick themselves that they no longer needed to remember things, and remember them easily. They should instead turn focus on critical thinking.

But critical thinking is knowledge based. At least, I buy E. D Hirch’s argument that it is.

The ‘brow’ standards have dropped significantly, in a process Fussell has described as the general proletarianization of culture.

For a long time films that would be considered niche and arthouse were middlebrow, because film itself was at best a middlebrow medium.

To people still concerned with the various brows, Marvel films are below low. They are sign of a debased and infantile film culture that caters to childish tastes and merchandising, not art.

The Future of AI 5 months ago

Few things push AI bull spirits on me like seeing these kind of (pretty much correct) diagnoses of the challenges of AI in society.

The proposed solutions are utterly fanciful. They rely on the presence of social and political competencies which have almost completely disappeared.

The OP at least points to the plausible outcome of "protocol lockdown" instead of healthy adaption. Ezra Klein recently made a similar point that AI could end up being over-regulated like Nuclear because irresponsible private industry and weaknesses in our political systems cause a chronic allergic reaction in the demos.

This is an aside, but it always irks me when people throw out the "critical thinking" thought-terminating cliché.

Critical thinking taught alongside AI literacy.

Critical thinking is not a skill unto itself. You cannot think critically about things you do not understand. All critical thinking is knowledge-based. Where one does not have knowledge, they must rely on trust, or in substitution a theory of incentives which leads to a positive outcome without understanding of details and dynamics. But that substitution theory is itself knowledge.

As to "AI literacy", we could have started on computing literacy 30 years ago when it became obvious that computing was going to dominate society. You can't understand AI without understanding computing.

I agree with the core premise that the big AI companies are fundamentally driven towards advertising revenue and other antagonistic but profit-generating functionality.

Also agree with paxys that the social implications here are deep and troubling. Having ambient AI in a home, even if it's caged to the home, has tricky privacy problems.

I really like the explorations of this space done in Black Mirror's The Entire History of You[1] and Ted Chiang's The Truth of Fact short story[2].

My bet is that the home and other private spaces almost completely yield to computer surveillance, despite the obvious problems. We've already seen this happen with social media and home surveillance cameras.

Just as in Chiang's story spaces were 'invaded' by writing, AI will fill the world and those opting out will occupy the same marginal positions as those occupied by dumb phone users and people without home cameras or televisions.

Interesting times ahead.

1. https://en.wikipedia.org/wiki/The_Entire_History_of_You 2. https://en.wikipedia.org/wiki/The_Truth_of_Fact,_the_Truth_o...