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ElFitz

2,448 karma · joined April 4, 2018

Hey! I work as a senior software engineer at Purchasely, where I’ve driven AI adoption.

I also "run" Lightless Labs (Descartes, Third Thoughts, Refinery). Writing https://weekly.elfitz.com.

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ElFitz··on Cloud Agents Are Inevitable AI Prisons
Alright. An industrial robotic arm. A Boeing 737 MAX's MCAS.
ElFitz··on AX – Google’s Open Agentic Orchestrator
I think my dog has spent all weekend refactoring its own framework to integrate Jev.
ElFitz··on Financial Times – The era of AI warfare has arrived
The article mentions bomb-equipped drones with image recognition, where before launch operators define a set of target types, a desired confidence level, a "kill box" (geographic area in which the drone may engage autonomously), and set the drones loose.

Of note, the drones can’t distinguish friend or foe, nor civilians from combatants.

ElFitz··on Nvidia announces native GPU programming in Rust
How about "Pockmark!... Freshwater swabs!... Bully!.." or "Amoeba! Bashi-bazouks! Chowderheads! Certified Diplodocuses! Nyctalop! Ectoplasm!"?
ElFitz··on Steam Frame starts at $1059
But everyone has to be in the office. For, you know, collaboration. And face-to-face interactions.
ElFitz··on Ask HN: What are you working on? (September 2026)
https://github.com/lightless-labs/pessimal: I got bitten a few times too many by my headless VM running out of disk space, so I had Claude build a minimal OTel agent sending metrics to an OTel collector (Signoz for now), and an iOS / macOS app to query it at regular intervals.

Works nicely with my existing Signoz, costs nothing extra, but I’ve yet to test it against Honeycomb and Clickstack. Apps are in private TestFlight for now.

https://github.com/Lightless-Labs/willikins: a tool to deterministically provision new projects’ git repository, secrets vault / config, build pipelines, etc, based on the project’s needs (cli tool, web service, mobile app,…).

It’s getting tiring to wire all those by hand or with cobbled together script. And I don’t trust agents to give them read and write access to all the resources they’d need to do it. Very much in progress, but it already forced me to clean up some config. I guess it’s like a bad Ansible, for project set up?

I’m also experimenting with a team / project / task-scoped blackboard (https://martinfowler.com/articles/exploring-gen-ai/an-accide...) tool for agents, to be used by multiple users’ agents (eg different devs working on different sides of the same fix or feature), and a self-hosted Q&A forum for agents intended to serve as an authoritative self-grooming source of truth on technical, domain, and business matters for a team or org’s agents.

ElFitz··on GPT-6 Astra on robot arms
And there I was, honestly thinking Terry Pratchett had come up with it all on his own.

Thanks!

ElFitz··on GPT-6 Astra on robot arms
There was a line in Discworld about some people in Ankh Morpork taking to breeding rats to collect the rat catching fee.
ElFitz··on Shutting down our public encrypted DNS
> Copyright is serving exactly nobody today.

As a budding wannabe fiction author, I certainly hope you are wrong.

ElFitz··on Project HydraFusion: Frontier quality via multi-model orchestration
Maybe I'm just 2026's Dropbox guy, but... yes, and?
ElFitz··on How concerned should we be about Astra's recurrent architecture?
Maybe, I wouldn’t know. I just find it fascinating that other people have such a radically different way of experiencing thought. No idea what it’s like.
ElFitz··on How concerned should we be about Astra's recurrent architecture?
Some humans apparently only or almost only do non-verbal thinking. It’s called anendophasia.
ElFitz··on Fable 5.1 World Modeling
Thanks!
ElFitz··on Europe's summer drought is so extreme that desertification is a growing threat
You seem remarkably confident about vast, complex topics.
ElFitz··on Europe's summer drought is so extreme that desertification is a growing threat
I’ve been to quite a few deserts that get the occasional seasonal torrential rain.

They still remain deserts nine to ten months out of twelve.

The water saturates the soil, can’t percolate to underground aquifers where it could otherwise be stored, and runs into (ephemeral) rivers, washing away some of whatever is left of the soil with it.

I wouldn’t be surprised if two places could have roughly the same yearly amount of precipitation yet look completely different depending on how the rainfalls are distributed over time.

ElFitz··on Show HN: My Claude quota ran out in 10 minutes, so I made a tool to find out why
I have that in CC when I resume a session.

Suggests either starting from a summary, a new conversation, or keep going.

ElFitz··on The Origin of Consciousness (2008)
Or words, and language, just provide a sort of sensory input, which provided an environment and a selective pressure can shape an organism or neural network into predicting and producing the kind of reaction or output required for its continued existence.

And no, I’m not implying any sort of survival instinct in LLMs. It’s just that we don’t keep around the weights that produce gibberish.

ElFitz··on The Origin of Consciousness (2008)
No, not everyone. A few simply don’t have an inner monologue.

Many only know that way of thinking, and can’t begin to imagine what it would be like to think, or be, without one.

Plus all the people somewhere between those two, whether or not they are themselves aware of it.

ElFitz··on Stripe will reportedly acquire OpenRouter for $7B+
Makes sense. Probably how one would approach it during a system design interview.

> How many times do you buy things during a day? Once? twice? Maybe thrice?

None most days. But then some days eight or nine subscriptions go through. Guess it averages out.

Might be spiky though, around the beginning and ends of each month. If paying out wages monthly, and at the end of the month or beginning of the next one is prevalent across countries where a significant share of the population has both access to a bank account and sufficient enough income to regularly spend either by card or online.

Did this turn into a systems design interview?

Anyway, joking aside, I was mostly amused by what my frame of reference for throughput / service load has become.

ElFitz··on The Origin of Consciousness (2008)
And yet anendophasia is a thing. Some people think without an inner monologue, without words[^0]. And they seem to do so quite well and quite successfully.

[0]: https://johnrmiles.com/life-without-an-inner-monologue/

ElFitz··on The AI Credit Resale Economy
And even the ones who trained it can’t afford to offer it at a price covering their training capex, since any good open-source model will see other providers selling inference without any training expenses to cover.

Didn’t see it, but it’s obvious in retrospect. Thanks!

ElFitz··on The AI Credit Resale Economy
Ah! Makes sense. Thanks!
ElFitz··on Stripe will reportedly acquire OpenRouter for $7B+
> At a payments company, 500 payments per second is considered high throughput and 1000 payments per second is a huge amount of volume.

I realise I live in a strange world when my first thought reading this is "Worldwide? That’s low. Fits in the basic one region, one account concurrent AWS Lambda quota. No need to even ask support for the 10k."

ElFitz··on The AI Credit Resale Economy
> and providers don't have to cover training capex.

How so?

ElFitz··on Access to telemetry data: Automotive industry criticizes intelligence reform
I guess the only option nowadays is to buy an old used car.

Soon some of us will be back to using typewriters.

ElFitz··on Thanks to social media, canned sardines are a scarcity on the supermarket shelf
What makes it even more ridiculous is that one could think grown fish are a fine solution over-fishing.

But it turns out, many fish farms use caught fish for (part of) the fishmeal and fish oil used to feed the fish they grow. Because many fish we eat turn out to be pescetarian.

ElFitz··on As AI eats the web, the internet’s collective memory is disappearing
From the description and picture it guessed dehydration caused by either lack of water or excessive heat, and that matched the context: leaving for two weeks during a heatwave.

I had filled up the water reservoir compartment before leaving, which is usually enough, but it was dry when I came back.

ElFitz··on As AI eats the web, the internet’s collective memory is disappearing
Meanwhile, ChatGPT correctly diagnosed what was wrong with my plant from a single photo, identified which leaves I should cut, and annotated the picture showing where to cut and what not to touch.

I honestly expected a made-up useless generated image that matched the idea but not the actual thing.

Guess I’m still living in 2024.

ElFitz··on Beyond Greece and Rome
As another commenter said, I wouldn’t compare the Islamic world’s influence on Europe to China’s or Japan’s on the US.

One invaded what became a major power, stayed there for centuries, and up to nearly a third of a second one, staying there for decades.

The others are on the other side of an ocean.

There’s a reason we study it in junior high school, at least in some Western European countries.

ElFitz··on Beyond Greece and Rome
Medieval Europe absorbed a great deal of philosophy, mathematics, medicine and science through the Islamic world. Including from Arabic translations of and comments on Ancient Greek texts. Meaning even some of that Greek lineage was mediated and influenced by the Islamic world. And all of which had a significant influence on the Renaissance.

Similarly, the Greeks are thought to have borrowed more than a little from Ancient Egypt and other neighboring civilizations.

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