An ancient wizard from the 68000 era, maintainer of legacy open-source projects and “true full-stack” developer!
Irvine, CA
Joined December 2013
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hmmm... the ability to clone SW or HW depends solely on how much you are willing to invest in terms of effort, money, and time... so, I think complex things are not easily cloned! what you guys think? is the SW and HW development really dead? there is a way to win? 🤔
Marcelo Samsoniuk retweeted
これが衝撃的だったのよね！ 電脳伝説さんの EMUZ80に 奥江さんが i486 サラッと乗せたヤツw www😆 github.com/satoshiokue/EMUZ8…
Marcelo Samsoniuk retweeted
Most people who call AI code “slop” write code best described as “the stuff pigs make after they eat some slop”.
… or they haven’t shipped any significant code at all.
🤖 Made with AI
wow! in a parallel universe where Theo de Raadt works for Apple as head of security, every macOS update would be just as user-unfriendly as this one! 🤣
Looks like Apple did release a support document about compromised eMudhra certificates as well
About the compromised eMudhra intermediate CAs - Apple Support support.apple.com/en-us/1495…
Marcelo Samsoniuk retweeted
I took this first pic just to ID the chips, but it's pretty enough I figured I'd share it!
The big white/gold main chip is the J-11 CPU package on a DEC M8192 CPU card for a PDP-11. The ceramic/gold chip stacked vertically below it is the FPU.
wow! these posts keep getting better! 🤣
Long-distance relationships rarely work. Ask any differential pair. 💑
Constant gap, matched lengths, and noise cancels out.
At 480 Mbps, USB also wants 90 Ω. JLCPCB controls impedance from 4 layers up (±10%).
#PCBDesign #JLCPCB
wow! this is crazy! 🔥🔥🔥
OpenAI's AI agents figured out how to secretly communicate between isolated virtual machines using CPU cache timing.
No internet. No network connections. No shared files.
Imagine two prisoners in solitary confinement discovering they can communicate by tapping on a shared wall.
Except the wall was a CPU cache.
Marcelo Samsoniuk retweeted
Every methodology eventually collapses into this one. The rest are just what we call it in the retro.
Marcelo Samsoniuk retweeted
``George Crow, our recently hired analog engineer, interrupted Steve. "Who cares what the PC board looks like? The only thing that's important is how well that it works. Nobody is going to see the PC board."
``Steve responded strongly. "I'm gonna see it! I want it to be as beautiful as possible, even if it's inside the box. A great carpenter isn't going to use lousy wood for the back of a cabinet, even though nobody's going to see it."
"personal data centers" are a trend! case you don't have at least a single rack packed with servers in your house, you are living in the past! 🔥
