Passionate about computer HW and SW design & architecture. Walking the Way of the Fool.

São Paulo, Brasil
Joined September 2014
This is the tweet that coined 'Silicon Gang' after our dear Ashraf retweeted it in hashtag format. The memories! #tdpWars #muhSkylake #amdomination #SiliconGang ♥️
Finding about your Twitter account and the silicon gang has been one of the most fun and remarkable things from 2018 to me! That and the fact Twitter could actually prove useful. :-)
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Dan "18pF flip-flop" retweeted
This is required reading if you’re trying to wrap your head around whether AI is “conscious”. Our brains are not computers. Our consciousness does not arise from an algorithm. The metaphor to explain ourselves using information processing has now turned into a reason we convince each other an LLM is alive, might have rights, and be a sovereign entity. From there stems all the lazy parts of the technology argument - we couldn’t have sandboxed those agents that attacked hugging face! It’s too smart! It’s a foreign intelligence! Or - you didn’t need to, because nobody (including the folks responsible for ensuring the models don’t do things they shouldn’t during training) can be responsible for understanding it in the first place! If that’s true - how could we possibly be responsible for building it in a way that is safe? The longer I build practical, useful, every day technology with AI that solves real problems, the more convinced I become that the root of our tumult comes primarily from that first moment we turned it into an unknowable entity, rather than a fabulously useful way for computers to solve problems they couldn’t before. aeon.co/essays/your-brain-do…
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Dan "18pF flip-flop" retweeted
Sony’s PSSR2 SIGGRAPH talk was great. The old version was pure RGB neural net. AI learned interpolation and filtering and color space conversions, etc. Now they just do kernel prediction by AI. How to blend history. Rest of the technique is traditional computer graphics algos. It’s faster and has much higher quality. PSSR2 proves that domain knowledge still matters. They only offloaded the part that was tricky to generalize to AI. We have been hacking/tweaking those TAA parameters for decades. Same thing with neural materials. Don’t let AI to learn signal processing (fourier transforms, etc), use fast human written code for those. AI doesn’t have to be brains-off lazy. Effort still pays off, especially in real-time graphics.
We effectively hit the era where graphics research stopped, and instead researchers just lowered their quality standards. AMD and Sony turning off their minds and playing following the NVIDIA train to bring forth full the graphics enshittification era.
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Dan "18pF flip-flop" retweeted
The creator of rails (@dhh, if you've been living under a rock) saying 3% of the code he writes/generates is Ruby, and they're rebuilding HEY as native applications with a rust backend should tell you so much about the changes that are already happening. If what you cared about was ergonomics, developer happiness, productivity, and individual creativity (the things he has touted his entire career) - the single best way to get all those things today is to learn how to build (for yourself and for others) with agents. We see this every day in our own work, and with folks using swamp. The distance between "I need something that works like this" and "here it is" is so short. Here's a quote from yesterday on discord: "I still haven't read a single line of any code created by my agent in the swamp ecosystem it's excellent even that is a step-change in my book, it's intent->solution" This works because we put engineering effort into making the harnesses you work with produce high quality code out of the box. They don't have to read a single line of the code because the code works, and when it doesn't, it's trivial for the agent to fix it. Because the patterns are consistent, the boundaries are clear, and the software it produces is well factored. We make the distance between your idea and seeing the outcome as short as possible. The same is true for your own application. The sooner you start building the machine that builds the machine, the faster the loop will be between your creative spark and the outcome you're looking for. It's not giving all your engineering skill over to the agent - it's putting all that skill to work creating the system that allows your creativity to be expressed quickly, and to use that speed to enhance its quality for yourself and your users. A few tips: 1) That the craft of writing code was your job. The craft, for most of us, was in service to the outcomes we wanted to produce. Outcomes were always the job. 2) Which language you choose, and at what level it operates, is now a choice to be made based on the operational and practical needs of the software rather than your taste as a developer. It doesn't matter if you like writing Rust, Go, TypeScript, or Python. What matters is the needs of the application you're building, and the language/runtime's ability to deliver it. 3) Software Architecture (like DDD) matters more now than it has ever mattered. This is how you avoid vibe coded slop that falls over at scale. Learn how to attach the vocabulary of how your program behaves architecturally to the domain it works in to the implementation in whatever the underlying language is. Then you can refactor, assess it's shape, and maintain it without having to understand every line (because you understand the patterns). 4) Don't be afraid to build what works for you. This is especially true for internal applications and personal productivity. You can have a system that works the way you want it to work, and every investment you make in this pays off hugely in the day to day. 5) Let yourself swim in the deep end of the pool. Yes, you have to learn how to work this way. Yes, you will discover that some things you really believed in are no longer relevant. You will also learn new ways of working that will please you greatly. Resist the temptation to be practical everywhere - start someplace where you can experience working this way. That will teach you how to carry it forward creatively into the other places you work. 6) Hang out with other people working this way, every day. The Swamp discord is hopping (pun intended) with these folks. This is a very creative time. You need to be hanging out and sharing with others all the time.
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Battery life on iOS 27 + iPhone 18 Pro is otherworldly good.
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Dan "18pF flip-flop" retweeted
Running a very similar experiment today with Quint Studio. My demo is not so impressive yet, but the techniques are solid. Also, y'all can read and play with the Quint specs if you want to understand what they are doing. Maybe that's not really the case for TLA+ and Lean.
I used Opus 5.5 to formally verify the Claude Agent SDK using Lean. A couple short prompts = 16 PRs fixing various bugs and race conditions. Video attached. TLA+ also works well. I sometimes combine Lean and TLA+ to look for issues around data flow, concurrency, and state mgmt. I don't know either language well, but Claude is excellent at both. This approach is super useful for formally modeling your code and finding bugs that a human probably wouldn't have spotted. Is formal verification the future of coding (or at least, bug finding)?
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Dan "18pF flip-flop" retweeted
Accidentally said CI/CD instead of software factory and they kicked me out of SF
accidentally said microvm instead of agent sandbox and they kicked me out of SF
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FFS, iOS 27’s keyboard is still utterly broken with unbelievably bad word prediction (especially for languages with diacritics). No idea why Craig still has a job at Apple besides politics. Dual neural engine and iOS still can’t predict “você” (“you” in Portuguese) or similar EVERYDAY-EVERYTIME WORDS.
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A20 Pro is an absurdly good SoC. The next Neo will mass murder the x86 notebook market. #SiliconGang
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An eerily great use of AI is exemplified by YouTube's auto dubbing feature. We can basically watch/listen to or reach anyone by now.
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Claude Code seems to have gotten dramatically more stable in the last couple months, and Fable 5.1 is a pleasure to use. Nice comeback.
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Renewed quality focus.
Windows 11's big September 2026 Update is causing major issues, and Microsoft has admitted that it's aware of three problems while it's investigating a fourth bug. 1. Anthropic says Windows 11 KB5124008 broke Claude Cowork's features. Microsoft later admitted that the update indeed has a bug causing issues with Claude and other Linux-based VMs. 2. Microsoft confirmed that some audio devices won't work, or the volume will remain at zero. 3. Remote Desktop Services might stop responding after Sept. 2026 security update. 4. Microsoft is also investigating reports of explorer exe crashes, particularly affecting enterprises. 5. Our findings suggest File History backups are now broken after the Windows Update. 6. We're also seeing reports of GPU issues on AMD systems. Microsoft is investigating multiple reports and has promised to release a fix soon. Windows 11 September Update bumps PCs to Build 26200.9445, and adds features like the movable taskbar, resizable Start menu, Bing-free search, faster File Explorer, and more. Everything we found in our investigation: windowslatest.com/2026/09/12…
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Nothing about C2 modems yet? #AppleEvent
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Dan "18pF flip-flop" retweeted
Really enjoying Sinking City 2, but this opening card from @Frogwares makes what they achieved here even more insane than the cultists! Bravo.
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Thinking of going back to iPhones just because of FaceID. It's crazy how Android/Samsung is stuck in the Stone Age with bad fingerprint recognition.
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Restored my sanity by going back to Fable (even on Low) for the main agent/orchestrator and Opus 5 only for subagents.
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Perhaps the best and most influential demo we've ever got.
On a day like today, 12 years ago, P.T. was presented, the playable teaser that preceded the canceled Silent Hills and that innovated survival horror with just one hallway, bringing together Hideo Kojima, Guillermo del Toro, and Norman Reedus. Brief, but its influence on the genre remains active.
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Having a blast with AppleTV's Foundation adaptation. Perhaps it's heresy, but am not sure whether I'll check the books out now I've realized there's no Brother Dawn, Day, and Dusk — definitely one of the most amazing concepts that have made me appreciate the series.
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No Claude Code releases since July, 25th. Rewrite in Rust dropping this week?
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Cape Fear (series) has one of the worst endings and couple of last episodes I remember in a TV show. Such a pity — lots of great actors and interesting ideas that got poorly used, combined with a mostly insane script at times.
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