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j4k0bfr

33 karmajoined 3 tháng trước
Long time lurker, first time poster.

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j4k0bfr
·Hôm qua·discuss
These older systems design principles have really scratched a part of my brain and I'm keen to keep pulling that thread. Do you have any recommended readings on the topic?
j4k0bfr
·3 ngày trước·discuss
The thing that always baffles me with vertical farming is sunlight. Assuming most crops are pretty good at turning full spectrum sunlight into useful stuff, why shrink your solar energy per crop?

And assuming you get around this via grow lights, surely the energy and material cost goes up too much for high-volume crops to make economical sense.
j4k0bfr
·18 ngày trước·discuss
This feels about right to me. Living with kids and commuting via public transport (in a country where face masks are not common) might break 5%.
j4k0bfr
·20 ngày trước·discuss
My understanding was that thinking still gets encrypted, shared with clients, and reingested by Anthropic with each new prompt [1]. Which means it would cost more than normal tokens, since it has to be decrypted/encrypted with every transaction.

[1] https://blog.cryptographyengineering.com/2026/05/29/fooling-...

Edit: other comments under this post seem to indicate that thinking tokens are cached on the server side as well? I'm a bit confused.
j4k0bfr
·20 ngày trước·discuss
For more mainstream SBCs, totally agree. However a lot of the niche industry boards (especially new ones) only support Yocto out of the gate. Debian might be "supported" by the SoM/CPU vendor but manually reapplying kernel patches and praying it boots is a PITA.
j4k0bfr
·20 ngày trước·discuss
Cool project. Would be nice to have some unfiltered example photos to gauge the sensor quality w.o. more googling.
j4k0bfr
·21 ngày trước·discuss
I love watching BAR multiplayer games but definitely felt a bit overwhelmed in the midgame with this one. How anyone can comprehend a 40v40 in real time is beyond me haha. I guess it's just a muscle to build.

Looking forward to a break where I can get into BAR, I've been utterly nerdsniped. Uthermal's VODs are good stuff [1].

[1] https://www.youtube.com/watch?v=YBIBYkD7tyY
j4k0bfr
·tháng trước·discuss
Thank you for writing this! And sharing the NixOS config. I've been looking for an excuse to get into Nix for ages, but this might finally do it.

P.S. Man the AI writing complaints on this thread are quite upsetting. OP is handling it a lot better than I would, lol.
j4k0bfr
·tháng trước·discuss
Oh god the prompt injection.

This project is fun though! And the newest YT comments are very entertaining.
j4k0bfr
·3 tháng trước·discuss
A well written and thoughtful article! Thanks for sharing.

It's been a while since I've read article on something like online gambling without feeling like the author was trying to proselytize.

Edit:

I appreciate the human perspective shared by the article, and get the feeling that OP offers a warning of the consequences of working in stigmatized fields. Ofc online gambling (and gambling in general tbh) is a terrible thing that ruins lives.
j4k0bfr
·3 tháng trước·discuss
No way, was looking at the Z-7045 for a work project literally today. And yep I agree, simpler solutions have simpler problems lol. Thanks for the recommendation, I'll give it a look!
j4k0bfr
·3 tháng trước·discuss
I'm talking almost exactly about this haha. Flight software representation!! Although I have no experience programming FPGAs, I hope to gain some soon. They seem like the ultimate solution to my IO woes.
j4k0bfr
·3 tháng trước·discuss
I'm pretty interested in realtime computing and didn't realise C++ was considered bandwidth efficient! Coming from C, I find myself avoiding most 'new' C++ features because I can't easily figure out how they allocate without grabbing a memory profiler.
j4k0bfr
·3 tháng trước·discuss
It might be my inner Luddite talking, but LLM use in defense and intelligence terrifies me. What happens when built-in model biases or hallucinations affect human safety? Who is to blame and how will this be mitigated? Fascinating but scary.
j4k0bfr
·3 tháng trước·discuss
Not sure about the primary FSW but the BFS uses cFS[0]. As the sibling comment mentions, you can check it out on GitHub. Sadly I believe NASA keeps most of their best code private, probably siloed into mission-specific codebases. Still, the cFS repo is an awesome crash course on old-school Flight Software techniques.

[0] https://youtu.be/4doI2iQe4Jk?si=ucMoIdw7x_QgZR32
j4k0bfr
·3 tháng trước·discuss
The amount and tone of discourse on this post is blowing my mind a little bit. I appreciate the criticism and concern about EFF's justification (it definitely seems a bit arbitrary) and would be a bit pissed if I was a donor. But X is so clearly an actively hostile, botted, and controlled platform. Does the hn crowd really value X so much? Or is this comment section also getting botted lol.