ajdecon
@ajdecon.org
1.2K followers 760 following 720 posts
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
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ajdecon.org
fwiw I really don’t want to have chatbots have any personality, except perhaps “very mildly passive-aggressive”

think the enterprise computer in star trek tng
Reposted by ajdecon
opfuchs.gay
The top 5 in descending order are:

1. Go car-free
2. Fly less
3. Shift to renewable home energy
4. Switch to an EV or hybrid car
5. Go vegan

And 1 is the most impactful by a large margin.
wriclimate.bsky.social
🚲🥗🚗 Small choices matter, but big change happens when systems support them.

WRI Climate ranked 19 climate-friendly behaviors to show which ones cut the most emissions and why policies & businesses must make them accessible.

See the list 👉 bit.ly/4q0pWvC
Reposted by ajdecon
funranium.bsky.social
I am very tired of this, but a quick review.

In America, it is legal for you to own your bullshit laser, no matter how it got into the county.

How you use your bullshit laser matters. Most jurisdictions escalate to felony for lighting up any law enforcement. Doing to them in the sky is ++Felony.
jakeythesnakey.bsky.social
This is such an astoundingly bad idea that I kinda think it’s a false flag or an op of some sort

Merits aside, it is insanely easy to be caught if you do this and the punishment for doing this is much more severe than you’d guess.

(@faineg.bsky.social often writes on stuff like this)
Reposted by ajdecon
rahaeli.bsky.social
For any Catholic, the sight of a Eucharistic Procession being turned away at the gates of the destination is the embodiment of Jesus being denied entrance. You don't have to be Catholic to get the symbolism in that!
ajdecon.org
I do kinda suspect “bully one of the alternatives into just being Twitter 2” is always going to be a losing strategy
ajdecon.org
Many people explicitly want a site that is just “Twitter 2 without the fascists”

But AFAICT none of the alternatives were ever actually launched to be that. All the founding teams had their own visions different than “be a new Twitter, exactly the same but better”.

Maybe someday someone will? 🤷‍♂️
quantian.bsky.social
Bluesky is a site explicitly founded by cryptocurrency libertarians with the idea that it would be a decentralized platform where users would be free to choose the open-source moderation and algorithmic feed tools they wanted, and by accident acquired a power userbase that hates all of those things.
opinionhaver.bsky.social
Are people mad at the Bluesky ceo for a real reason or an internet madness reason?
Reposted by ajdecon
sunshowers.io
reminder: the primary goal of most enterprises is to produce goods and services for its customers. the primary goal of meta is to evaluate its employees

Erik Meijer
@headinthebox
"... Guido van Rossum: I honestly think the importance of the GIL removal project has been overstated. It serves the needs of the largest users (e.g. Meta) while complicating things for potential contributors to the CPython code base (proving that new code does not introduce concurrency bugs is hard) ...". [0]

It does not even sever the needs of Meta; the actual reason was simply to do something impressive sounding ("until now every previous attempt failed miserably") allowed a few engineers at Meta to claim "industry wide impact" during their performance review.
ajdecon.org
Feels accurate to the most places I’ve lived, and I like having finer distinctions than just “the Midwest” or “the Southwest”
williamhazen.bsky.social
This is the most accurate depiction of the Midwest to date. Wichita has always felt like the last Midwest city while also being the first plains city.
Cultural Regions of the US
ajdecon.org
I haven’t had a chance to go through this in detail yet, but it looks pretty neat
dystopiabreaker.xyz
if you're curious about the architecture and mechanics of LLMs, this site has a really excellent explorable interactive visualization. it helps build intuition for how massive these models are, what 'interpretability' means, and the complexity involved here

bbycroft.net/llm
ajdecon.org
sigh - the metafilter rebuild project always felt a bit ill-considered to me, but it was launched and I think it could have had some neat results

it now appears to have been at least informally abandoned
MetaFilter site rebuild monthly update: October 2025
I'm declaring this project on hiatus until the after new Board is seated. more details inside.
metatalk.metafilter.com
ajdecon.org
My partner and I were recently staying at a hotel with *excellent* furniture choices. We liked it so much, we had a long (frivolous) discussion about whether it was worthwhile to get a different house to match the style of furniture.
ajdecon.org
I may be wrong, but I suspect a new company whose core strategy was “make bsky.app as commercially successful as possible” would also not be responsive to the userbase’s opinions on specific moderation decisions.
ajdecon.org
I mean this might indeed make some bluesky devs happier, but I’d guess it also results in ill-thought monetization strategies and potential worse moderation.

I have some issues with how the site is run, but I think it’s been insulated from some VC failure modes *because* it’s run by protocol folks.
katie.bzky.team
i think i would prefer it if bluesky leadership was honest with how much they loathe having a large social media app that they never wanted, spun it off into separate company, and then went back off to Protocol Land where they never have to think about the opinions of plebeians ever again.
ajdecon.org
Oh absolutely, yes. Folks come up with fascinating ray gun designs 😁
ajdecon.org
This one I know well due to reading too much Niven when I was young, but it does seem to describe reality annoyingly well…
ajdecon.org
I really need to try this out, as well as @dollspace.gay’s appview, and finally get around to setting up a PDS.

I’m pretty sure one of my existing dev servers could stand these up for at least my personal use.
why.bsky.team
A little proof of concept I've been working on, it's a version of Bluesky that you can run locally, even on your laptop, that pulls just the data you care about from the firehose, indexes it, and provides you an interface to view and interact with posts.
GitHub - whyrusleeping/konbini
Contribute to whyrusleeping/konbini development by creating an account on GitHub.
github.com
Reposted by ajdecon
struthious.bsky.social
oh look the fears of everyone who understands data privacy are valid
jsrailton.bsky.social
NEW: breach of Discord age verification data.

Including some users passports & DLs

Age verification is a badly implemented data grab wrapped in a moral panic.

Mark my words, as age verification mandates expand, we'll end up more surveilled and less secure. 1/
ajdecon.org
Not specifically, but it easily could be? 😆 Seriously it feels like folks in my feed are especially fighty the past few days and actively looking for new topics
ajdecon.org
In particular I often remind myself not to get negatively polarized against $GROUP just because I think a few loud members are especially silly
ajdecon.org
Just a note, the reminder is for *me* as much as anyone. I also don’t want to drive myself nuts this way.
ajdecon.org
Seeing multiple overlapping Unhinged Discourses right now, so just a reminder:

The Internet has a lot of people on it, and there will always be some who believe and say truly wild things.

You do not have to care about or respond to every wrong thing online, especially if it upsets you.
ajdecon.org
I quite like the Bond of the novels, but he would *absolutely* have decided the mandatory cybersecurity training was beneath him
beijingpalmer.bsky.social
James Bond 2025 *absolutely* gave away every half the UK's secret bases through his Strava app.
opinionhaver.bsky.social
the best parts of the actual bond novels are bond having a kind vague yuppie ennui that he tries to fill with sex and booze. there’s one bit where he gets really into health food. 2025 bond is a former delta operator who in between working for SOG or blackwater bounces between Pilates, CrossFit, etc
Reposted by ajdecon
beijingpalmer.bsky.social
James Bond 2025 *absolutely* gave away every half the UK's secret bases through his Strava app.
opinionhaver.bsky.social
the best parts of the actual bond novels are bond having a kind vague yuppie ennui that he tries to fill with sex and booze. there’s one bit where he gets really into health food. 2025 bond is a former delta operator who in between working for SOG or blackwater bounces between Pilates, CrossFit, etc
beijingpalmer.bsky.social
indeed, when he's written by other people (in thin disguise) this aspects is usually emphasized - e.g. Hamish Bond in Kim Newman's DRACULA CHA CHA CHA or Jimmy Bond in LEAGUE OF EXTRAORDINARY GENTLEMEN.

but done best I think a 50s Bond written by a smart author today is a mess of insecurities