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Adam DeConinck

@ajdecon.org.bsky.social

Building supercomputers! Former materials physicist, recovering SRE, now mostly herding cats. Perpetually a bit confused. He/him. Currently at NVIDIA, formerly FB and LANL. Opinions mine as always. 🏑: Denver, CO 🌎: https://www.ajdecon.org

1,182 Followers  |  732 Following  |  601 Posts  |  Joined: 19.06.2023  |  1.7607

Latest posts by ajdecon.org on Bluesky

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10 year old me cried like hell in the theater. #StarTrek

Also, going through the archive, so no idea what I'm gonna post next. Enjoy!

07.08.2025 02:34 β€” πŸ‘ 97    πŸ” 14    πŸ’¬ 2    πŸ“Œ 5

I also have colleagues who are just… not very good writers? Their skills are in other things! But they still need to eg contribute to technical reports.

As long as they check the actual technical data, I’m not going to get grouchy at them for using Copilot or whatnot to polish their prose.

04.08.2025 20:48 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

genius is something one must accomplish by means of their works, not because they took a standardized test

04.08.2025 18:11 β€” πŸ‘ 353    πŸ” 46    πŸ’¬ 16    πŸ“Œ 9

β€œSpock’s World” is in fact excellent, and is especially good if you are a fan of TOS. Duane has such a clear grasp of the voices of all the core characters, itβ€˜s a joy to read.

03.08.2025 20:59 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Ratthi: you…you can’t just call everything β€œHostile”

Murderbot, pointing to a bird flying too close for comfort: Hostile One

02.08.2025 02:43 β€” πŸ‘ 51    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

This reminds me of a quote from Lois Bujold’s Vorkosigan series:

β€œThe trouble with oaths of the form β€˜death before dishonor’ is that eventually they sort people into two categories: the dead and the forsworn.”

(May be slightly off, typing from memory)

28.07.2025 21:09 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 0    πŸ“Œ 1
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Formal specs as sets of behaviors Amazon’s recent announcement of their spec-driven AI tool, Kiro, inspired me to write a blog post on a completely unrelated topic: formal specifications. In particular, I wanted to write abou…

New blog post on formal specifications:

surfingcomplexity.blog/2025/07/26/f...

26.07.2025 22:56 β€” πŸ‘ 9    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Entirely separate from the rest of your (excellent!) thread:

- Agreed on Fuck Shatner
- I've actually really liked Paul Wesley's Kirk on SNW! Willing to consider him the canonical Kirk at this point

26.07.2025 20:31 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

However I can't *stand* video unless it's long-ish form (>20m) and I'm on the couch in a "watching TV" mode.

22.07.2025 21:21 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

It's fascinating how different brains process differently!

For example: I can listen to podcasts, but only if I'm *doing* something else, but only if it's not too mentally engaging. Walk the dog, do the dishes, fold the laundry, etc.

22.07.2025 21:21 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

One of the fun parts of policy work is that you have a handful of extremely important, esoteric, but load-bearing legal concepts (like fair use) that only ever make it into public consciousness when they're being targeted for destruction, and public opinion about them is entirely outcome-dependent.

21.07.2025 17:28 β€” πŸ‘ 858    πŸ” 161    πŸ’¬ 6    πŸ“Œ 15

Congratulations! That’s a huge milestone and so cool to see

20.07.2025 22:34 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Yes exactly. My own experience, is that these tools are:

- Useful and worthwhile for the careful expert who has reliable ways to ensure quality *outside* the AI tool

- Dangerous for the beginner who doesn’t yet have a full understanding

- Catastrophic for the layperson who sees it as a shortcut

20.07.2025 20:01 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
xkcd comic 2347 "All modern digital infrastructure" with one small important block near the bottom replaced with an inclusive pride flag

xkcd comic 2347 "All modern digital infrastructure" with one small important block near the bottom replaced with an inclusive pride flag

02.06.2025 09:52 β€” πŸ‘ 2442    πŸ” 674    πŸ’¬ 9    πŸ“Œ 26

This feels like the moment at which you reach for the power button. Or potentially a hammer.

20.07.2025 19:43 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Also this. Part of why I really dislike chatbots as an interface to LLMs is because it actively leads people to anthropomorphizing a neural network for generating text.

20.07.2025 19:35 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

On the one hand, I’m exasperated that anyone gave their chatbot access to push to prod. I feel like the failure modes of LLMs are fairly well-known at this point, even for business folks if they’re in the AI space.

On the other hand… the product itself is bad and marketed at non-experts.

20.07.2025 19:30 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

It’s really worth reading both the linked thread, and the 2-3 days of follow up threads QT’d at the end.

20.07.2025 19:30 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

To be clear I don’t think the US would be better off if the Democrats had lost the 2020 election. I just think their 2024 electoral chances would have been.

19.07.2025 21:26 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I continue to subscribe to the (depressing) opinion that the only way the Democrats could have won the 2024 Presidential election…

Would be to not be the party in power from 2021-2023, a period which drove a very high level of backlash against incumbents globally.

19.07.2025 21:26 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Incredible shrinking Cone of Uncertainty! Kartina 2005 vs Helene 2024. Dramatic improvement in hurricane forecasting due to expertise of NOAA scientists at NHC & AOML. Since 2005 forecast error on 5-day track has decreased by ~50%! We often take these accurate forecasts for granted but... 1/

17.07.2025 01:29 β€” πŸ‘ 481    πŸ” 128    πŸ’¬ 14    πŸ“Œ 8

Ha! Today there were only… two hair balls? So it could be worse

17.07.2025 01:08 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I mean I strongly agree. My entire morning was broken up into back-to-back half-hour increments. πŸ˜΅β€πŸ’«

17.07.2025 00:48 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I had 12 meetings today and my brain is completely fried

17.07.2025 00:27 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Wild that the *less* outlandish explanation for this is β€œthe President hates James Comey so much he wants to punish the man’s daughter”

17.07.2025 00:26 β€” πŸ‘ 20    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0

Always the right choice

17.07.2025 00:22 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I think of fossil fuels as humanity’s β€œblack start” β€” they bought us the ability to figure out renewable energy technologies. But it’s just dumb β€” expensive, polluting β€” to keep the diesel generator running once the lights are on.

[last few paragraphs of this]

www.theguardian.com/news/2023/no...

16.07.2025 19:43 β€” πŸ‘ 52    πŸ” 11    πŸ’¬ 4    πŸ“Œ 4

Pity the poor actual physicists who will be getting a whole new breed of crackpot emails from people who think they can skip the actual work and make a breakthrough for the ages.

16.07.2025 11:36 β€” πŸ‘ 52    πŸ” 5    πŸ’¬ 7    πŸ“Œ 0

Also companies really loathe having to go through revisions/iterations of their terms of service, especially if it hints what their next releases are going to be, so they tend to lead with a blanket grant so that they don't tip their hand about what's coming next.

15.07.2025 05:37 β€” πŸ‘ 56    πŸ” 9    πŸ’¬ 2    πŸ“Œ 0

Good explainer thread on why the TOS is really expansive for any kind of online service that touches user data

15.07.2025 14:33 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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