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cushychicken

6,099 karma · joined November 16, 2013

Electrical engineer by training, director of HW in practice.

Working on hardware cybersecurity from Boston, MA.

Also building and running www.fpgajobs.com - a job board for digital logic designers.

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cushychicken··on Enjoy Every Sandwich
My favorite quote from my favorite, underappreciated classic rocker. The whole quote is worth reprinting:

"You put more value on every minute. You do. I mean I always thought I kind of did that. I really always enjoyed myself, but it’s more valuable now. You’re reminded to enjoy every sandwich and every minute of playing with the guys and being with the kids and everything."

I have a t shirt with a photo portrait of Warren with "Enjoy Every Sandwich" on it. I almost always get a comment from a fellow Zevon fan when I wear it.

cushychicken··on I don't want the details
Having your subordinates think you’re dismissive is a risk when you’re SVP, and it’s one with a blurrier line.

Plenty of people would have come away from this interaction without the level of introspection the author had, and thought, “Man, that SVP is a jerk.” This can add up into frustration and, given time, turnover.

My claim wasn’t that SVP was ineffective - the point was clearly made and understood.

My claim is that it would have taken slightly more words to get that point across without any reputational downside to the SVP.

Whether that cost is worth paying is a question of culture and style.

cushychicken··on I don't want the details
I don't think the two of us read the same post.

You're inferring a lot of emotion into this writing that I simply did not read.

cushychicken··on I don't want the details
I'm here for the sentiment expressed by the SVP in this article: "I already believe we reached this point through rational choices. Let's talk about how to change the system so it doesn't happen again."

I do think his choice of words was a bit suboptimal. But, it got the point across.

cushychicken··on San Francisco Onion Futures Company
Someone call Peter Askew, the vidalia onion guy!

www.onions.com

cushychicken··on Warren Buffett Steps Down as Berkshire Chairman, Names Son to Replace Him
Howard Buffett, a farmer with no college degree, would be a good successor, the elder Buffett said, because he understands the values of the company.

I’m not usually about hereditary succession, but this is an exception I could get behind.

cushychicken··on This PCB is brought to you by Fable 5
I’ve found that codifying design rules as skills is a major help in this area.
cushychicken··on How Universities Should Prepare Founders
What about the status quo is broken?

YC seems to be serving its function perfectly well, if you think of it's function as: "start many venture funded SaaS businesses, with the goal of a small number achieving Unicorn or bigger exits".

Stanford, Harvard, and other elite schools seem to be filling YC's applicant pipeline really handily with smart undergraduates. In a sense, YC is kind of like biz school for startup founders.

The path I see unaddressed: what's the development track for an SMB founder?

YC has the startup/tech company development track pretty well on lock. Traditional MBA programs have the "bigco advancement" track sewn up. How do I learn how to start a small business?

I'd love to eventually start an EE / embedded business on the scale of 5-10 people, ideally selling a niche product to other technical businesses. I have no idea where to start here.

cushychicken··on Stop Making TUIs
Funnily enough I wrote a similar blog about this in the era preceding LLM assistance.

I’m with Tom on a lot of what he says. This is a nice reminder to take another shot at this.

https://cushychicken.github.io/python-guis-for-heretics/

cushychicken··on Claude writing a macOS driver for my obscure HP printer built only for Windows
I love seeing things like this. Is it not kind of a magical thing to see AI make stuff like this reality? This was always possible but not worth a human’s time. Now this guy has a working printer again. That’s pretty doggone neat.
cushychicken··on US Military's cyber command unit grapples with cluster of deaths by suicide
The small slice of what I saw was some truly sci fi stuff.

People tend to forget that the US government will pay out the wazoo to achieve things that are one-time successes.

Consider things like Operation IVY BELLS, or Project Azorian.

Now consider that same mindset applied to a long term investment. The possibilities are pretty limitless.

cushychicken··on US Military's cyber command unit grapples with cluster of deaths by suicide
if you had TS/SCI and an interesting SAP you would not be saying this

Facts.

Source: me - TS/SCI, several interesting SAPs, contractually bound to not say a word about the details til death.

cushychicken··on US Military's cyber command unit grapples with cluster of deaths by suicide
It’s hard to say exactly what the folks in the article are grappling with, not working with them personally. I never got to the point where I was anywhere near personal crisis from my classified work. These folks sound like they were associated with some kind of wet ops or drone programs. Not fun to deal with.

I know cleared psychologists are a thing. I never tried to speak with one but I’m told demand is high, and the ones out there are typically very oversubscribed.

I may be a bad counter example to this article. I never had to cope with super severe depression or crisis, or conops that would bring me a ton of personal crisis.

I just see a commonality in struggling with not being able to talk about it. Work is too big a part of my life to not be able to discuss it freely. That did cost me something, personally. I’m glad it didn’t cost me anything as dear as what it cost the people in the original article.

cushychicken··on US Military's cyber command unit grapples with cluster of deaths by suicide
It was, on a technical level, the most interesting work I’ve ever done. What people say about the US government being ahead of the commercially available technology curve is certainly true.

The work I did absolutely had positive impact on the world.

People rush to criticize and write off working in the defense sector, but it can be a very rewarding place to work. There are absolutely problems in that sector - bad management and regulatory capture being primary among them. (Ultimately, those are why I left.)

It’s hard to judge accurately from the outside. That’s the nature of classified work: by definition, you can’t know what you’re getting yourself into until you’ve jumped with both feet.

cushychicken··on US Military's cyber command unit grapples with cluster of deaths by suicide
Used to work in this field. You're correct: not being able to talk about it is the worst part.

This is equally true of successes as well as challenges.

I did some cool, very impactful stuff in that job. I will go to jail for a long, long time if I ever go into detail about it.

cushychicken··on Mini retirements: like a sabbatical, but much smaller
I did this in the summer of 2019. My girlfriend and I lived in her Subaru for the summer, and drove across the country visiting a bunch of national parks.

Writeup here: https://cushychicken.github.io/leave-of-absence/

We had a ton of fun doing it. I loved it. A lot of why I loved it was because it reaffirmed how much I love my work.

I want to do something similar in my late 30s / early 40s, now that my girlfriend is now my wife, and we're starting a family together.

cushychicken··on Never Enough
I wouldn’t describe the people this blog talks about as “normal people”, or “average people”.

Most people don’t behave this way or have these kinds of problems.

A reminder: tech jobs are their own kind of filter bubble. It’s worth taking a step out of this space every now and again to see what other people are thinking and worrying about.

It’s one of the things I love about my rec hockey games. People there have much more tangible worries: when they’re gonna fix the dock at their vacation homes, if the girl they texted will text back, when will their kid grow out of their threenager phase, etc.

Most of the world is not nearly as preoccupied with AI as this community is. It’s refreshing to see when you can access it.

cushychicken··on I Am Not a Reverse Centaur
This is a real problem.

I suspect that part of it is that people don’t have enough time to mentally incorporate the fix.

Is it weird to submit the MR later, after people have had a chance to digest the issues?

cushychicken··on Failing grades soar with AI usage, dwindling math skills in Berkeley CS classes
> Yes, if they are "responsible" for the code delivered, where responsible means they understand the code, the architecture, the decisions made, etc.

This is a good principle to maintain, I think.

I'm not a professor, but I manage a team of about a dozen people. The maxim I have is: "You're responsible for anything that hits git."

Don't care if the LLM generated it, or the LLM told you if it's a good idea. If you commit it, you are endorsing it as a good idea - so you're the one I'm going to ask about it. I see the same principle at work in your pedagogy.

> I'm not anti-AI (and really, what could I do if I were?) since I use it myself, I'm just anti-slop, especially from my students.

This hits. Especially this part:

> and really, what could I do if I were?

My completely unsolicited opinion: you're doing a responsible thing by teaching these students how to use AI as a reference, and keeping them honest about not using it as a substitute for their own critical thinking.

cushychicken··on AI is too expensive
Uber was too expensive once, too, and yet they seem to be currently functioning as a profitable public company.

“AI is too expensive right now” is an accurate title. Plenty of things could change in the future to change that. Off the top of my head:

* end user pricing

* breakthroughs in model efficiency

* better chips to run models

Any one of these things is easily possible in the next three years. Probably sooner.

cushychicken··on Appearing productive in the workplace
Personally I hate how badly internal users are served by the majority of their systems and am willing to take some calculated long-term governance risks

This, I think, is the LLM/vibe coded app’s current place to shine.

Most internal systems don’t need massive concurrency or redundancy. It’s a webapp that reduces coordination cost between 20ish people. That’s something you can typically vibe code and deploy for ten bucks a month, and create real value.

cushychicken··on Belgium stops decommissioning nuclear power plants
Zero of these instances were due to shipboard reactor failure.
cushychicken··on Belgium stops decommissioning nuclear power plants
The engineering side of running reactors safely is a solved problem, the US navy has > 7500 reactor-years with a perfect safety record.

It’s also worth noting that the US Navy is the only organization with a perfect nuclear safety record.

My point being: by god, let the Navy nukes train everyone else!

cushychicken··on Shai-Hulud Themed Malware Found in the PyTorch Lightning AI Training Library
I was one of probably eight people who played the Emperor: Battle for Dune RTS game, and I always think of the Fremen character sound bite whenever I see the Old Man of the Desert’s true name invoked:

”…for Shai-Hulud!!!”

cushychicken··on Will I ever own a zettaflop?
geohot definitely ticks the box for “so ambitious he occasionally sounds unhinged”.
cushychicken··on Mario and Earendil
Don't forget Sauron.

https://www.sauron.systems/

cushychicken··on Vulnerability research is cooked
One other commenter asked a decent question - does going lighter (Zig) or harder on memory safety (Rust) confer any meaningful advantages against the phenomenon you describe?
cushychicken··on Vulnerability research is cooked
Repeatability and/or an actual negative effect.

POC generally means “you can demonstrate unintentional behavior”.

“Exploit” means you can gain access or do something malicious.

It’s a fine line. Author’s point is that the LLM was able to demonstrate some malfeasance, not just unintended consequence. That’s a big deal considering that actual malicious intent generally requires more knowhow than raw POC.

cushychicken··on Iran-linked hackers breach FBI director's personal email
Fair critique. Mueller was a pretty upstanding example of how to run the FBI, however.
cushychicken··on Corruption erodes social trust more in democracies than in autocracies
It's equal opportunity corruption.

...and look how nice it sounds it live in Russia.

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