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mpweiher

59,791 karmajoined 14 лет назад
http://blog.metaobject.com/

http://www.metaobject.com/

http://objective.st/

Submissions

Let's build a simple interpreter for APL – part 1

mathspp.com
1 points·by mpweiher·22 часа назад·0 comments

NRC Proposes Major Modernization of Environmental Review Process [pdf]

nrc.gov
2 points·by mpweiher·вчера·0 comments

Experiences with Local Models for Coding

martinfowler.com
4 points·by mpweiher·3 дня назад·0 comments

Preemption is GC for memory reordering (2019)

pvk.ca
21 points·by mpweiher·3 дня назад·5 comments

Canada to buy 12 hi-tech German submarines after bidding war

theguardian.com
20 points·by mpweiher·4 дня назад·5 comments

Google, RWE back Proxima Fusion in €411M financing round

reuters.com
2 points·by mpweiher·4 дня назад·0 comments

DB Zugradar – Deutsche Bahn ZüGE live verfolgen – live train tracking Germany

zugradar.info
2 points·by mpweiher·5 дней назад·0 comments

Collision in space is not evidence of dark matter after all?

uni-bonn.de
3 points·by mpweiher·5 дней назад·0 comments

Reducing Assumptions, Exploding Your Code

ryelang.org
30 points·by mpweiher·6 дней назад·10 comments

Running Qwen 3.6 Locally on a Mac Mini M4 with 16GB RAM

maloyan.xyz
4 points·by mpweiher·7 дней назад·0 comments

Collision in space is not evidence of dark matter after all?

uni-bonn.de
3 points·by mpweiher·8 дней назад·0 comments

Less dark matter required than previously anticipated

journals.aps.org
1 points·by mpweiher·8 дней назад·1 comments

The First Nuclear Powered Website

nuclearwebsite.com
1 points·by mpweiher·8 дней назад·0 comments

[untitled]

1 points·by mpweiher·8 дней назад·0 comments

Ditching Vagrant

benjamintoll.com
1 points·by mpweiher·9 дней назад·0 comments

Running Qwen 3.6 Locally on a Mac Mini M4 with 16GB RAM

maloyan.xyz
4 points·by mpweiher·9 дней назад·0 comments

Poland's SGE unveils plans for UK fleet of 14 nuclear SMRs

energyvoice.com
2 points·by mpweiher·9 дней назад·0 comments

The First Nuclear Powered Website

nuclearwebsite.com
2 points·by mpweiher·9 дней назад·1 comments

A Core Calculus for Documents (2024)

dl.acm.org
2 points·by mpweiher·10 дней назад·0 comments

Frog-derived gut bacterium eradicates tumors in mice

thefocalpoints.com
349 points·by mpweiher·10 дней назад·198 comments

comments

mpweiher
·14 часов назад·discuss
TFA:

The type safety we gave up hasn’t been noticeable in any concrete way yet, especially considering our test coverage has never been better.
mpweiher
·3 дня назад·discuss
Algol?

Did you mean APL?
mpweiher
·8 дней назад·discuss
> The biggest source of electricity in Europe in the year 2025 was natural gas.

Closely followed by nuclear.

In the first half of 2026, nuclear was the #1 electricity source in Europe, by quite a margin.
mpweiher
·8 дней назад·discuss
> Offshore wind is cheaper than coal in China now. Which also makes it much cheaper than nuclear in China.

Citation needed.

China reportedly builds the CAP-1400, a localized and uprated version of the passively safe Westinghouse AP-1000, in 5 years and for around $3.5 billion.

Serial production of a known-good design with a savvy workforce rocks!

If those reported numbers are correct, which I cannot verify, they can profitably sell that electricy at 2 cents/kWh or below.
mpweiher
·8 дней назад·discuss
Because the nuclear issue in Australia is highly politicized and the report is deeply flawed?

https://www.afr.com/policy/energy-and-climate/the-flaws-in-c...

https://theconversation.com/known-unknowns-controversy-over-...
mpweiher
·8 дней назад·discuss
> according to Lazard. ... Nuclear new build low end

Here's what Lazard actually says:

“We do not, in this study, try to cost out new nuclear” (2:35)

“We think nuclear will be a big part of the future” (2:47)

“the costs of nuclear should go down “ (12:54)

“next five to 10 years the nuclear bar the one that's most likely to change the most in in terms of cost reduction” (14:06)

https://www.youtube.com/watch?v=16HVh_Fx6LQ

And to claim this is the "low end" is a bald-faced lie.

They used a single nuclear power plant that was the most expensive nuclear power plant ever built in the US and one of the 3 most expensive in the world, ever. Of course, they note that this is the case, and that this is unrepresentative. Alas, all the anti-nuclear activists quoting Lazard are not this honest.
mpweiher
·10 дней назад·discuss
Potentially, but it is much, much safer to dispose of it here.

What's even better is to recycle it, because 95% of the original energy is still in the "waste". And when you do use all of it, the remainder remains radioactive for a much shorter period of time.
mpweiher
·10 дней назад·discuss
Why would you evacuate Long Island?

In Fukushima, there were no radiation deaths, and the long term effects of radiation on the population will be undetectable. The deaths that did occur were due to the unnecessary evacuations.

https://www.sciencedirect.com/science/article/pii/S095758201...

So due to Radiophobia, not radiation.

https://en.wikipedia.org/wiki/Radiophobia

The forced evacuation of 154,000 people ″was not justified by the relatively moderate radiation levels″, but was ordered because ″the government basically panicked″

https://www.nytimes.com/2015/09/22/science/when-radiation-is...

Personal note: the Fukushima accident turned me from a nuclear skeptic to a nuclear supporter. This happened quite a bit. At least for people who actually paid attention.

https://www.theguardian.com/commentisfree/2011/mar/21/pro-nu...

And remember that this was all due to a historically unprecedented earthquake and Tsunami that killed 18000 people and caused half a trillion dollars in damage (in 2025 dollars).

https://en.wikipedia.org/wiki/2011_Tōhoku_earthquake_and_tsu...

During that earthquake, more people died due to breaking dams than of radiation in that natural disaster. Are we dismantling our dams?

There is no 100% safe technology. Nuclear power is the safest form of electricity generation we have, although solar and wind are so close that the differences don't really matter.

According to this NASA study, nuclear power saved 1,8 million lives up to 2011, with many millions more lives saved in the future.

https://www.giss.nasa.gov/pubs/abs/kh05000e.html

On the flip-side, the most consequential negative health effects of Chernobyl and Fukushima came from turning off nuclear power plants and not building more.

https://www.sciencedirect.com/science/article/pii/S030142151...

If the US and the rest of Europe follow Germany's example they could lose the chance to prevent over 200,000 deaths and 14,000 MtCO2 emissions by 2035.

https://www.sciencespo.fr/department-economics/sites/science...

We estimate that the decline in NPP caused by Chernobyl led to the loss of approximately 141 million expected life years in the U.S., 33 in the U.K. and 318 million globally

And we absolutly know how to deal with the waste, and it's not particularly difficult. In fact, we have multiple ways of disposing of the small amounts of waste. NPPs are very secure against terrorism.
mpweiher
·11 дней назад·discuss
Interesting.

I am convinced we have done exactly the opposite: encode structures and particularly connections as sequences of operations over time.

Which are much harder to comprehend.

A lot of software is what I call accidentally algorithmic.
mpweiher
·11 дней назад·discuss
> Thanks for the pointer!

You're welcome!

> in-process implies exactly the absence of the isolation guarantees that OOP!Kay and microservices share.

OOP objects are in-process and are isolated using language mechanisms rather than machine/process boundaries.
mpweiher
·11 дней назад·discuss
Feasible with in-process REST.

https://news.ycombinator.com/item?id=48731266
mpweiher
·11 дней назад·discuss
> Alan Kay's distaste for (static) types

Citation needed.

TFA quotes him saying almost the opposite:

> (I'm not against types, but I don't know of any type systems that aren't a complete pain, so I still like dynamic typing.)
mpweiher
·11 дней назад·discuss
Very similar, yes.

Except that Kay did not envision the distinct computers communicating via REST.

https://blog.metaobject.com/2019/11/what-alan-kay-got-wrong-...

Also: microservices currently require at least process and frequently even VM/Container/Machine boundaries.

In-Process REST scales that down:

https://link.springer.com/chapter/10.1007/978-1-4614-9299-3_...

Language support for In-Process REST:

https://dl.acm.org/doi/10.1145/3359591.3359729

https://objective.st/
mpweiher
·14 дней назад·discuss
We did that in my physics high school class.

Then we took away components until we had virtually nothing left, a diode I think(?), and still we had some signal.

Turns out there was a transmitter on the top of the hill the school was also on.

Fun times.
mpweiher
·17 дней назад·discuss
There is valid criticism to the barriers to entry that do exist.

The problems the post describes are not that. They are barriers that the author created himself by selecting a complex corporate setup.
mpweiher
·17 дней назад·discuss
It's not.
mpweiher
·17 дней назад·discuss
Nope.

But the GmbH & Co KG setup the poster wants is not needed for limited liability.

You get that with a plain GmbH (or UG), which is much, much simpler to set up.
mpweiher
·17 дней назад·discuss
The GmbH has the tax structure of a business, as it is a business.

He wanted something more special than that.

Which is possible, but complicated.
mpweiher
·17 дней назад·discuss
I am pointing out that his claims are, in fact, not true.

It is not this complicated to set up a limited liability company in Germany. It is this complicated to set up his choice of a two company setup. Which is, I repeat, his choice and much rarer than a GmbH, at around a 5-10% ratio. Because it is more complicated, not just to set up, but also to run. You have two companies, so two sets of books, two sets of audited returns etc.

Which is why most companies are not GmbH & Co KG. They are plain GmbH. A GmbH & Co KG is a much more complex setup and known to be a much more complex setup. Which he knowingly chose.

And his claim that this is somehow necessary for limited liability, which would be a legitimate "significant tradeoff" is simply not true at all. That's what the GmbH is for.

Now maybe he was badly advised by his lawyer, but then complain about the bad advice. Not about the consequences of choices you made.
mpweiher
·17 дней назад·discuss
One of us is lying.

It ain't me.

As one example of many see previous post on nuclear production records.