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skybrian

26,905 karmajoined 17 лет назад
Retired software engineer and amateur accordionist.

Accordion videos I like: https://mastodon.social/@skybrian/tagged/accordionsongs

Social media: https://bsky.app/profile/skybrian.bsky.social https://tildes.net/

Blog (inactive): https://skybrian.substack.com/

Submissions

Mitigating Prompt Injection with Finite Automata over Agent Trajectories

dystopiabreaker.xyz
2 points·by skybrian·5 месяцев назад·0 comments

Codebase Is the Prompt

blog.exe.dev
2 points·by skybrian·5 месяцев назад·0 comments

Go.sum Is Not a Lockfile

words.filippo.io
3 points·by skybrian·6 месяцев назад·0 comments

comments

skybrian
·54 минуты назад·discuss
That’s a generic algorithm, not an example. I mean specific examples. Like, people sharing things they did.
skybrian
·57 минут назад·discuss
It’s probably a good idea to know how to use AI tools, but it certainly doesn’t have to be your only source of information.
skybrian
·2 часа назад·discuss
Businesses are usually allowed to refuse service: "Sorry, we're closed" or "sir, this is a Wendy's." There's nothing dystopian about that.

But it's a rather annoying service if the customer can't predict in advance what sort of tasks they're willing to take on. You should have some idea about what they're normally willing to do for you.
skybrian
·2 часа назад·discuss
Could you use the JSR package registry instead of setting up a new one?
skybrian
·2 часа назад·discuss
> This branch is up to date with git/git:master.

Is there anything to see here? There are 28.1k forks of git on Github. It's a normal thing to do when making pull requests.

(Does git accept pull requests, though?)
skybrian
·4 часа назад·discuss
Maybe, combined with a buffer, there need to be plans in place to get a factory up and running in six months? Or it could be running at a low level with plans to scale in six months.
skybrian
·4 часа назад·discuss
I don't find empty platitudes like "you can just do things" all that inspiring. I prefer seeing a specific example of something you could do and an explanation about why it might help.
skybrian
·4 часа назад·discuss
It's common sense now. It hasn't always been common sense that AI alignment is an important problem.
skybrian
·4 часа назад·discuss
If you say you're doing research for a novel, should it consider that plausible? How much does it need to know about its users to vet them?

I think part of the answer is that AI chat doesn't need to be general-purpose. It turned out that people really liked using a chat UI that seems to be general purpose, but you don't need to make answering any question a user asks your business. You don't need to provide therapy if you're not in the therapy business. It should be possible to specialize.

But in order for that to work, a company needs to explain to its customers what business it's in.
skybrian
·4 часа назад·discuss
"Consistently wrong" seems a bit much. Seems like being directionally right early that AI would be a Big Deal and scary should count for something? It doesn't mean any details or other predictions are right, though.
skybrian
·5 часов назад·discuss
Taalas has a pretty impressive proof of concept, but there's been no news about them recently.

https://chatjimmy.ai/
skybrian
·7 часов назад·discuss
You could rotate the inventory. Normally companies try to minimize inventory, but someone could pay them to keep six month’s or a year’s supply as a buffer.
skybrian
·7 часов назад·discuss
Maybe research and development will speed up a bit, but I think it’s still going to require a lot of expensive experimenting in the real world.
skybrian
·9 часов назад·discuss
Unfortunately, this report doesn’t tell us about resource usage per model call. It only tells us the numerator and we also need the denominator.
skybrian
·17 часов назад·discuss
Depends on what kind of curve it is. 60% reliable is useless in most safety-related fields and getting to near-perfect reliability is tough.
skybrian
·17 часов назад·discuss
You say "just" 15 years, but Waymo is still only available in a few cities. That seems more like a slow, cautious rollout to me, not a fast takeoff. Society has had a lot of time to get used to (and tired of) the idea and come up with regulations.

My guess is that the deployment of other types of robots will often be a similarly slow grind.

That's unlike the Internet, smart phones, and coding agents, which got user adoption at a much quicker pace.
skybrian
·21 час назад·discuss
It's unclear to me why they needed to compile Rust to WebAssembly to write a website. It looks like iroh has a JavaScript API:

https://docs.iroh.computer/languages/javascript

Edit: actually, that's a Node.js-specific API. For browsers, it seems like they should have a platform-independent JavaScript/TypeScript API that includes a WebAssembly file (if needed) instead of expecting you to compile WebAssembly yourself.
skybrian
·22 часа назад·discuss
Military power, sure. In Ukraine they hit everything they can see.

But during peacetime, you don't make money running a delivery service that way, so it's not going to replace those jobs.
skybrian
·24 часа назад·discuss
The "and physical" is the part I'm particularly skeptical of. Sure, drones are scary, but nobody's really solved getting a robot to deliver a package to your front porch in a civilian setting, and it seems unlikely to be solved quickly.
skybrian
·вчера·discuss
> you couldn’t find out what time the movies were playing because moviephone just redirected you to their app

Uh, movies are definitely not more "real" than YouTube videos and they're just as passive.