
Source Parts
409 posts

Source Parts
@SourceParts
Source, Design, Engineer, Assemble, Test, and Ship It!






I wonder how much venture capital subsidies lead to the underpricing of geopolitical risk. Classic externality and moral hazard problem. Worse for an early stage business and even worse in a frothy capital market or context. YC probably exacerbates in the short term for its batch companies.




National Security hackathon yesterday. Unlike the others I’ve been to, I did not give myself a very high chance of winning. It’s not remotely close to my fields of expertise. And I didn’t win. LOL. Yes, I have taken a LOT of Ls in my life. But every single L I’ve taken, I’ve walked away stronger from. In my extremely sleep deprived state on my Uber ride back home, a thought occurred to me. An idea that unironically wouldn’t have come to me if I didn’t go to a military hackathon. A generational B2C idea that I am willing to drop everything I have on hand to all in. No, it doesn’t have anything to do with anything I’ve mentioned before. And it has nothing to do with the video that I’m attaching to this post. I’m showing my hackathon project because, even though I didn’t win, I am proud of what I managed to build. And I might as well keep practicing my presentation skills, for the day that I do it for reals. Ty for the event @cerebral_valley @USArmy, was fun, learned a lot.



@madietlx In the Arduino forum a while ago:


The RF world is insane. Researchers recovered AES-128 keys from a Bluetooth chip by listening to its own antenna from 10 meters away. Crypto-engine switching noise couples into the RF chain, rides the 2.4 GHz carrier, and leaks out as radio.





We implemented @karpathy 's MicroGPT fully on FPGA fabric. No GPU. No PyTorch. No CPU inference loop. Just a transformer burned into hardware, generating 50,000+ tokens/sec. The model is small, but the idea is not: inference does not have to live only in software 👇
















