Not affiliated with *that* tetsuo. Compilers, infosec, systems programming. Building compilers for ML hardware. Spiritually widgetmaxxing.

Melbourne, Australia
Joined July 2025
tetsuo.mlir retweeted
Any startup interested in HPC engineer who worked on 2 open architectures and has experience debugging model behavior? Almost 3 but I turned down the job for [redacted] reason. Also llama.cpp maintainer / infra runner on Gemini protocol. I need to find myself a new job.
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Looking for a killer FDE in Sydney to join Amp. Hit me up! We’re also open to hiring a pair.
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tetsuo.mlir retweeted
Replying to @LinusMixson
Mathematicians, having traditionally lived lives of excess surrounded by women and driving fast cars, have been brought back down to earth to join the unwashed masses.
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tetsuo.mlir retweeted
I would like to announce that I'm starting a new role at OpenAI. I'm not but I'd like to be able to announce it.
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tetsuo.mlir retweeted
Bend 2 is here! It is a new programming language that blocks AI mistakes via *proof checking* - the same technique big AI labs used to solve open math problems, like Navier-Stokes. It is also very fast, and runs on GPUs. Watch the video. Link in the comments.
RELEASE DAY After almost 10 years of hard work, tireless research, and a dive deep into the kernels of computer science, I finally realized a dream: running a high-level language on GPUs. And I'm giving it to the world! Bend compiles modern programming features, including: - Lambdas with full closure support - Unrestricted recursion and loops - Fast object allocations of all kinds - Folds, ADTs, continuations and much more To HVM2, a new runtime capable of spreading that workload across 1000's of cores, in a thread-safe, low-overhead fashion. As a result, we finally have a true high-level language that runs natively on GPUs! Here's a quick demo:
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It is hard to convince a man the world is not ending when his self-importance depends upon the idea that it is
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tetsuo.mlir retweeted
I'm looking for my next role, in Montreal or remote! My background spans compilers, systems, and AI research. I'd welcome introductions, leads, or a repost to help spread the word ❤️ More details about my experience and what I'm looking for: pointersgonewild.com/2026-09…
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tetsuo.mlir retweeted
Donald Trump invented the transformer architecture. You might disagree. You might even have evidence to the contrary. But you have to ask yourself: is this really worth losing my frontier AI research lab over? Donald Trump invented the transformer architecture.
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sometimes the millennial prize is just getting out of bed ❤️
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tetsuo.mlir retweeted
literally no one lives here. we should turn this empty land mass into a data center
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tetsuo.mlir retweeted
My dad has been working at TSMC as an engineer for the last 20 years, and he’s been in semiconductors as a whole for the past 30. A few days ago, he gave me one of the textbooks he’s referenced from when he was working at SK Hynix as a design engineer in the late 90’s. The book (published in 1997) everything to do with CMOS circuit design and simulation, and what I find interesting is that the fundamental math and physics behind it has not changed in the last 30 years. What really has changed, is the simulation technology behind circuit verification that has evolved in the last 50 years, all the way from when SPICE v1 was released in the 70s, to whatever we have now. It really does feel cool to be working on the next iteration of a technology that has been around for so long, yet is so difficult to use and develop even now. I just think semiconductors and simulation is so interesting. I’m really happy that I get to work on this full time with my own startup, with others who also believe in the vision.
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tetsuo.mlir retweeted
僕の書いたmoldリンカの論文がASPLOS(という国際会議)に通りました。プレプリントをarxivにアップロードしてあります。 arxiv.org/abs/2608.23228
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tetsuo.mlir retweeted
I heard corgi is doing an inference asic?
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tetsuo.mlir retweeted
The Consensus isn't a crazy growth startup, just me bootstrapping full-time. But subscriptions and sponsors have slowly, steadily grown. I paid $300 to an author for an article this month, up from $100 in the start, and bumped our illustrator's rate up another $5/hr. Progress!
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tetsuo.mlir retweeted
Everyone's always working at the intersection of this and that. How about working at the union of things.
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tetsuo.mlir retweeted
I want to work on and blog about another compiler-related side-project next, and so I was wondering, what would you like to read about / play with? Some ideas, more details in comment...
18%Faster plush interpreter
35%Small JITted LISP/JetLISP
47%Flow-typed language
68 votes • Final results
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tetsuo.mlir retweeted
Does it ever get easier? Every year seems to get harder. Challenges I could have never have conceived of facing. I could have never predicted that so soon we'd see a year of lockdown, AI, or culture continue to rot. All of those are easy enough to manage though. What's even harder to predict is how your own life can change instantly. I never thought a car running red light would land me unable to write code. There's something I think very few self help books talk about and that is what happens when your very ability to reason, make decisions, and execute fails. These books cannot and will not help you if you have had a concussion. They especially won't help you if you have severe seizures and you blame your inability to think during one as laziness. Atomic habits will not save you. The brain cannot and will not heal. People who say otherwise don't understand neuroscience. But there is a workaround, the brain can repurpose non damaged parts of the brain. It also can rewire itself. So how do you do that? Nobody really has a guidebook. There is no research paper I or grok can find with a magic protocol (sorry Dr. Huberman). So I'm faced with two choices. I can either accept that I will never be able to work a job again and mooch off everyone playing "chronically ill victim." Reddit's r/chronicillnness is full of that. Or I can attempt to retrain my brain to code. That is why I did the ARM64 assembly livestream without AI. And more will come. I will climb out of this hole. Just like we cannot predict the bad things that will happen we also cannot predict the good things that will happen. It is quite possible next month or even 2027 will be the best year of my life. But the only way to have good things happen to you is to stack the odds in your favor. You have to roll the dice a ton. Rn i've gotten a lot of bad rolls, but that is not going to stop me from rolling the dice even more.
i'll be married in 17.2 months. I'm pinning this tweet for 17.2 months
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but you know what isn't free? the speed of electron propagation across doped silicon. and it turns out, friends like @corsix, @geofflangdale, @rober
Haven’t read it yet, but firing up the @FelixCLC_ bat signal.
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tetsuo.mlir retweeted
We present our work on a new cryptographic primitive: "Two-limb CRT Ring-LWE encryption with exact decryption and public re-randomization" - Journal of Cryptographic Engineering (2026) It enables: - post-quantum encryption - public rerandomisation with constant size ciphertext
Encrypt data. Anyone (without the key) can turn the ciphertext into a fresh-looking one, billions of times. Still decrypts perfectly. Our new mobile-friendly post-quantum primitive is the first step toward making border crossings safer for journalists. link.springer.com/article/10…
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tetsuo.mlir retweeted
Replying to @_Felipe
Not sure what particular ideas you mean, but here's my own related experience: I used to think a lot of ideas about OOP and clean code were crap because, when I looked at what the best engineers were doing, they had plenty of code that didn't strictly obey "single responsibility principle", large functions, "god" objects, etc. Whereas, a lot of code with tiny functions and AbstractFartProxyFactory were stuff that nobody cares about and wasn't doing anything technically interesting. I think I formed this view because most code nowadays already embodies these concepts to *some* degree, so any attempt to go further in this direction felt like "overdoing" it. But if I transport myself to a time when there weren't many consensus ideas on how to write software and we were all just yolo-ing everything into a single file, I can see how these ideas would be hugely helpful. I think the problem is when we try to apply these concepts to their logical extreme.
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