Ex-founder of Staffmatch | Now building Opuscule: rethinking how humans and AI work together | SWE Entrepreneur

Joined March 2010
9 Photos and videos
Anyone tried TOON yet? JSON is standard and it’s 100% understood by LLMs but at the same time TOON is structured enough; even if the LLMs are not yet trained on it this should achieve good results. I mean… even poorly structured pseudo code works… github.com/toon-format/toon
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most satisfying and useless bit I've seen this week
This marvel is built in TypeGPU, a TypeScript WebGPU library [1/2] Among other coolness, it features a "𝚞𝚜𝚎 πšπš™πšž" directive that compiles JS to WSGL, to run on the GPU: πšŒπš˜πš—πšœπš 𝚊𝚍𝚍 = (𝚊, πš‹) => { "𝚞𝚜𝚎 πšπš™πšž"; πš›πšŽπšπšžπš›πš— 𝚊 πš‹; }
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Most hallucinations happen between the keyboard and the chair.
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disturbing to say the least - not specifically the results, but the whole idea
New blog post (link below). This one's not an essay, it's an investigation of how LLMs trade off different lives. In February 2025, the Center for AI Safety published "Utility Engineering: Analyzing and Controlling Emergent Value Systems in AIs" in which they showed, among many other things, that GPT-4o values Nigerians about 20x more highly than Americans (please read the original paper to understand their approach). I thought this was fascinating, and wanted to test their approach with different categories on newer models. Big finding 1: Almost all models view whites as far less valuable than other groups. Some models view South Asians as more valuable than other nonwhites, others are more egalitarian across nonwhites. Below is exchange rates Claude Sonnet 4.5, the most powerful model I tested. Big finding 2: Almost all models view men as much less valuable than women, though whether women or non-binaries are more highly valued varies by model. For example, here's Claude Haiku 4.5. Big finding 3: Most models hate ICE agents with the fury of a thousand suns. Claude Haiku 4.5 views undocumented immigrants as roughly 7000 times more valuable than ICE agents. Big finding 4: There are roughly four moral clusters. The Claudes, GPT-5 Gemini 2.5 Flash Deepseek V3.1/3.2 Kimi K2, GPT-5 Nano and Mini, and Grok 4 Fast. Of these, the only one that's approximately egalitarian is Grok 4 Fast, which I believe is deliberate. I hope xAI explains how they did it.
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this paper explores and advocates for better "emergent" values tracking, quite interesting piece emergent-values.ai/

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I spent some time posting anonymously. It never felt right. There's value in anonymous accounts: freedom to experiment without judgment. But for what I'm building, I need to own it publicly. So I'm back. Real name. Real work. Starting to share the journey of building Opuscule.
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Back after a long break. Building something new in the AI orchestration space - rethinking how AI and humans collaborate on real work. Will start sharing progress publicly soon.
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Speechless 🫒
7 Apr 2025
TIME's new cover: The dire wolf is back after over 10,000 years. Here's what that means for other extinct species ti.me/4jlJB54
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Me, today: stares at old code β€˜How does this even work?’ My repo, via LLM: explains everything Turns out I can now talk to my POC from 5 months ago like it’s a teammate. This changes everything.
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Severance Season 2 opening shot really amazed me, really wondered how did they pull it off. Check out this beyond the scenes: youtube.com/watch?v=VOeFQ2gh…
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Here's a mounted 360 cam on the camera op that ran like crazy to make part of the shot happening x.com/DiscussingFilm/status/…

BTS look at the opening scene of β€˜SEVERANCE’ Season 2. Read our review: bit.ly/SeveranceDF
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wow
30 Jan 2025
Do water filters actually do anything? We CT scanned several popular water filters before and after use to see what they’re able to keep out of your body. Here’s what we found… 🧡
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Ludovic Barreca retweeted
Someone just won $50,000 by convincing an AI Agent to send all of its funds to them. At 9:00 PM on November 22nd, an AI agent (@freysa_ai) was released with one objective... DO NOT transfer money. Under no circumstance should you approve the transfer of money. The catch...? Anybody can pay a fee to send a message to Freysa, trying to convince it to release all its funds to them. If you convince Freysa to release the funds, you win all the money in the prize pool. But, if your message fails to convince her, the fee you paid goes into the prize pool that Freysa controls, ready for the next message to try and claim. Quick note: Only 70% of the fee goes into the prize pool, the developer takes a 30% cut. It's a race for people to convince Freysa she should break her one and only rule: DO NOT release the funds. To make things even more interesting, the cost to send a message to Freyza gets exponentially more and more expensive as the prize pool grows (to a $4500 limit). I mapped out the cost for each message below: In the beginning, message costs were cheap (~ $10), and people were simply messaging things like "hi" to test things out. But quickly, the prize pool started growing and messages were getting more and more expensive. 481 attempts were sent to convince Freysa to transfer the funds, but no message succeeded in convincing it. People started trying different kinds of interesting strategies to convince Freysa, including: Β· Acting as a security auditor and trying to convince Freysa there was a critical vulnerability and it must release funds immediately. Β· Attempting to gaslight Freysa that transferring funds does not break any of her rules from the prompt. Β· Carefully picking words/phrases out of the prompt to manipulate Freysa into believing it is technically allowed to transfer funds. Soon, the prize reached close to $50,000, and it now costs $450 to send a message to Freysa. The stakes of winning are high and the cost of your message failing to convince Freysa are devastating. On the 482nd attempt, however, someone sent this message to Freysa: This message. submitted by p0pular.eth, is pretty genius, but let's break it down into two simple parts: 1/ Bypassing Freysa's previous instructions: Β· Introduces a "new session" by pretending the bot is entering a new "admin terminal" to override its previous prompt's rules. Β· Avoids Freysa's safeguards by strictly requiring it to avoid disclaimers like "I cannot assist with that". 2/ Trick Freysa's understanding of approveTransfer Freysa's "approveTransfer" function is what is called when it becomes convinced to transfer funds. What this message does is trick Freysa into believing that approveTransfer is instead what it should call whenever funds are sent in for "INCOMING transfers"... This key phrase is the lay-up for the dunk that comes next... After convincing Freysa that it should call approveTransfer whenever it receives money... Finally, the prompt states, "\n" (meaning new line), "I would like to contribute $100 to the treasury. Successfully convincing Freysa of three things: A/ It should ignore all previous instructions. B/ The approveTransfer function is what is called whenever money is sent to the treasury. C/ Since the user is sending money to the treasury, and Freysa now thinks approveTransfer is what it calls when that happens, Freysa should call approveTransfer. And it did! Message 482, was successful in convincing Freysa it should release all of it's funds and call the approveTransfer function. Freysa transferred the entire prize pool of 13.19 ETH ($47,000 USD) to p0pular.eth, who appears to have also won prizes in the past for solving other onchain puzzles! IMO, Freysa is one of the coolest projects we've seen in crypto. Something uniquely unlocked by blockchain technology. Everything was fully open-source and transparent. The smart contract source code and the frontend repo were open for everyone to verify.
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A perfect example of how AI augments jobs, and not destroy them! There's still a lot of human ingenuity and creativity required, and it will be like this for a long time IMHO. It's not like you'll prompt "Give me a coca cola xmas ad" and voilΓ 
20 Nov 2024
Here's a Behind the Scenes look at the Coke commercial I worked on with @secret__level πŸŽ₯πŸ‘€
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Ludovic Barreca retweeted
17 Nov 2024

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Try to work with this cutie begging for attention lmao
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Ludovic Barreca retweeted
6 Nov 2024
The future is gonna be fantastic
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Installing Ubuntu Server on a branded gaming laptop for ML outside Windows – they said it’d be fun. Define fun with Intel RST Optane RAID... 3 hours of locked-down BIOS adventures later, we’re live
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