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efitz

7,212 karma · joined August 17, 2016

https://blog.efitz.net

[ my public key: https://keybase.io/efitz; my proof: https://keybase.io/efitz/sigs/hazfgppUsyRbFXxDYXd8v6fzMdb7IsC2BmEHVftCiBw ]

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efitz··on US Visa Applications Must Be Submitted from Country of Residence or Nationality
click on the “parent” link for my comment
efitz··on US Visa Applications Must Be Submitted from Country of Residence or Nationality
Please refer me to the part of the Constitution that enumerates the responsibility of the US government to preserve the business model of the modern university system?
efitz··on US Visa Applications Must Be Submitted from Country of Residence or Nationality
This comment is bizarre. Literally nothing about this policy change destroys the US or any principle outlined in the Constitution.

It removes a convenience that was sometimes abused (see the top post) and makes it harder to bypass US law to get a visa.

efitz··on Delete tests
I have had a weird thought lately about testing at runtime. My thought is just to log violations of expectations- i.e. log when the test would have failed.

This doesn’t prevent the bug from being introduced but can remove a huge amount of complexity for test cases that are hard to set up.

efitz··on Grok Code Fast 1
Microsoft had Tay. Google Gemini had “Black George Washington”.

I think that pinning your entire view of a model forever on a single incident is not a reasonable approach, but you do you.

efitz··on I Am An AI Hater
At least he’s honest.
efitz··on F-35 pilot held 50-minute airborne conference call with engineers before crash
F-35 is a boondoggle.

$200M for one fighter plane is insane.

If the USA ever had to go to war with this weapon, a huge number of them would be offline at any given time, and every single airframe loss would cause a huge dent in overall combat power.

I don’t understand why our military and political leaders keep trying to buy ridiculously overpriced Swiss Army knife weapons (lots of flexibility but great at nothing) instead of mass producing combat knives (only good for one thing but great at it and lots of them).

efitz··on [dead]
I don’t know who TF this is but he is not a significant figure on the US political right.

The only places I can find on the web that connect Andreessen or Thiel to Yarvin are mid- to far-left web sites.

I am not claiming that the guy is or isn’t a kook- the article certainly makes him sound like one but I have 0 familiarity or corroborating sources that don’t share a political motivation for demonizing the guy.

I am also not making any assertion about past or present affiliation or shared political values between Thiel or Andreesen, and Yarvin. Again, I have no independent information.

So overall I just don’t care and don’t see that this establishes any sort of pattern or is anything other than a hit piece.

It doesn’t belong here on HN IMO.

efitz··on We put a coding agent in a while loop
I honestly think that partially-OSS SaaS is in for a rocky road; many popular paid or freemium tools are likely to be rewritten by AI and published as OSS with permissive licenses over the next year or two.

I also think that the same capability will largely invalidate the GPL, as people point agents at GPL software and write new software that performs the same function as OSS with more permissive licenses.

My reasoning is this: the reason that people use OSS versions of software that has restrictive licensing terms, is because it’s not worth the effort to them to rewrite.

Corporations certainly, but also individuals, will be able to use similar approaches to what these people used, and in a day or two come back to a mostly-functional (but buggy) new software package that does most of what the original did, but now you have a brand new software that you control completely and you are not beholden to or restricted by anyone.

Next time someone tries to pull an ElasticSearch license trick on AWS, AWS will just point one or a thousand agents at the source and get a brand new workalike in a week written in their language du jour, and have it fully functional in a couple of months.

Doesn’t circumvent patent or trademark issues but it’ll be hard to assert that it’s not a new work, esp. if it’s in an entirely different language.

Just something I’ve been thinking about recently, that LLM agents change the game when it comes to software licensing.

efitz··on We put a coding agent in a while loop
In one instance, the agent actually used pkill to terminate itself after realizing it was stuck in an infinite loop.

That is pretty awesome and not something I would have expected from an agent; it hints (but does not prove) that it has some awareness of its own workings.

efitz··on NASA's Juno mission leaves legacy of science at Jupiter
https://archive.ph/pwVDL
efitz··on AGI is an engineering problem, not a model training problem
Nothing that we consider intelligent works like LLMs.

Brains are continuous - they don’t stop after processing one set of inputs, until a new set of inputs arrives.

Brains continuously feed back on themselves. In essence they never leave training mode although physical changes like myelination optimize the brain for different stages of life.

Brains have been trained by millions of generations of evolution, and we accelerate additional training during early life. LLMs are trained on much larger corpuses of information and then expected to stay static for the rest of their operational life; modulo fine tuning.

Brains continuously manage context; most available input is filtered heavily by specific networks designed for preprocessing.

I think that there is some merit that part of achieving AGI might involve a systems approach, but I think AGI will likely involve an architectural change to how models work.

efitz··on My experience creating software with LLM coding agents – Part 2 (Tips)
There are many people who quickly hit the limits of the $200/month plan. I hit the limits of the $20/month plan in less than a day. So I never tried the $200/month plan but I suspect you are wrong.

Also, if you sign up for Anthropic’s feedback program you get a 30% reduction on API usage.

efitz··on My experience creating software with LLM coding agents – Part 2 (Tips)
OP here. I was not solicited by anyone nor did I solicit or accept compensation from anyone for this or any other post.

It’s not an advertisement; I apologize if I come off as a Claude Code fanboy.

If you read part 1 of my post (linked in my OP) you will see that I disclosed exactly how much I paid for my usage, and also the reasons that I ended up choosing Claude Code over other agents.

efitz··on Trump Administration Orders Work Halted on Wind Farm That Is Nearly Built
You mean like this?

https://apnews.com/general-news-2fbcce48372f5c29c3ae6f6f9390...

efitz··on Trump Administration Orders Work Halted on Wind Farm That Is Nearly Built
US presidents cannot bind their successors to actions they start.

https://www.politico.com/news/2021/04/30/biden-terminates-bo...

efitz··on My experience creating software with LLM coding agents – Part 2 (Tips)
I spent much of the last several months using LLM agents to create software. I've written two blog posts about my experience; this is the second post that includes all the things I've learned along the way to get better results, or at least waste less money.
efitz··on How well does the money laundering control system work?
Civil asset forfeiture- a law enforcement officer in many jurisdictions in the US can seize the gold bar without charging you with anything, under the assumption that it is proceeds for a crime, and in an insane twist, they get to keep part or most of the value of the seized property when it is sold at auction. It’s insane.
efitz··on For Iris Murdoch, morality is about love, not duties and rules
How does one precisely define love for purposes of defining morality?

The article’s author was very imprecise, defining love and morality in subjective terms relating to one’s personal outlook and perceptions of others.

I’m not at all interested in subjective morality.

The reason most philosophers have defined morality and ethics in terms of duties and obligations is precisely to try to remove subjectivity. I’m not saying anyone has been successful, but other approaches don’t appear to lead towards objective morality.

efitz··on A mind–reading brain implant that comes with password protection
The last thing we need is more people running around with no filter between their inner thoughts and their vocal apparatus.
efitz··on What medieval people got right about learning (2019)
1:1 classroom instruction removes a number of teachers from the labor pool equal to the number of students. Apprenticeships remove only a small fraction of that from the labor pool (because the practitioner spends only part of their time teaching/supervising the apprentice and then makes the apprentice go practice the skill) and partially makes up the lost labor with the labor from the apprentices- apprentices are expected to do actual productive work, not just learn.
efitz··on PYX: The next step in Python packaging
Hahaha that is an awesome middle finger to pip :-)
efitz··on A spellchecker used to be a major feat of software engineering (2008)
Having a dictionary is a prerequisite but is only a small part of the spell check problem. Plus, plain text word lists are slow to parse in the 80s; better going with a Trie or some other exotic tree structure that is naturally compressed but O(log(n)) instead of O(n) to traverse.

The computer has to figure out whether the word is in the dictionary, but it also has to figure out a suggestion for what to change it to.

And even after just that, we already have a bug- homonym mistakes- homonyms are in the dictionary but they’re misspelled (that was intentional btw).

How misspelled is another problem. We’ve had Levenshtein et al algorithms for a long time, but how different can you get? A really badly misspelled word might not have any good replacement candidates within your edit distance limit.

There are also optimizations like frequently mistyped words (acn-> can), acronyms, etc.

It was never just about size.

efitz··on Training language models to be warm and empathetic makes them less reliable
I’m reminded of Arnold Schwarzenegger in Terminator 2: “I promise I won’t kill anyone.”

Then he proceeds to shoot all the police in the leg.

efitz··on The great myth of empire collapse
I am not sure what “the collapse of an empire” means. True empires bleed off colonies or satellites, often over hundreds of years; sometimes with wars, sometimes without.

Today being imprecise with language to smear one’s political opponents is in fashion; a lot of talk about “empire” and “regime” etc. is just propaganda.

The fall of a government will leave a power vacuum and people will rush to fill it; violence might be part of the fall but will almost certainly be part of the competition to be the replacement. We have dozens of examples in the last hundred years.

During all those times, people have to live their lives; things go on pretty much as normal for most people not involved in the struggle for power. However there are disruptions to utilities and financial systems; many people lose their life savings and sometimes feeding people is hard, let alone doing business like manufacturing.

The only thing that is “apocalyptic” about the fall of a government and its replacement with a new one, is when the new government is full of radical ideologues that use the force of government, and ultimately violence, against their political opponents, such as in the Russian Revolution, the Nazi rise to power, and Mao’s rise to power.

This is not a foregone conclusion; we didn’t see intentional mass starvation or genocide in Iran, for example, although there were thousands of executions as the new regime purged its opponents.

efitz··on The dead need right to delete their data so they can't be AI-ified, lawyer says
To lawyers, “likeness”is a term of art and means much more than just how you look, including image, name, voice, and other identifiable features. Basically it’s what actors bring to contracts in addition to their labor.

I don’t claim to understand all the intricacies but it is the relevant term of art when discussing this topic from a legal perspective.

efitz··on The dead need right to delete their data so they can't be AI-ified, lawyer says
When you’re dead, you don’t have rights anymore because you’re not a person anymore.

Anything of value that survived your death- property, money, IP rights, etc. now are part of an estate which is administered and distributed according to your will and/or state law. Other than your state’s law and your will, it’s not up to you what happens to your stuff after you die.

Artifacts of your existence that you did not own, like your extended family’s home movies or that time TV news caught you in the background or your friends’ photos, don’t belong to you (never did) so I’m not sure you can do anything about that, and it poses an interesting question of whether your likeness could be reconstructed from artifacts that are not part of your estate.

It would probably be worth having a law that says that your likeness is part of your estate, and then it can be covered by estate law.

Of course right now you could probably sign a contract giving rights to use of your likeness, and have terms and conditions that would cover post-death scenarios ; I have heard that some celebrities are already entering into such contracts for money.

efitz··on GPT-5 leaked system prompt?
Evidently ChatGPT really likes to emit json; they had to tell it over and over again not to do that in the memory feature.
efitz··on GPT-5 leaked system prompt?
I got the impression that it was specifically so as not to break the ChatGPT web site.
efitz··on Claude Code IDE integration for Emacs
Why?

I’m trying to imagine the Venn diagram of “developers adopting agentic coding” and “developers who use emacs as their IDE”.

Of course I’m going to get swarmed with anecdotes, but my intuition is that there’s just not a lot of overlap.

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