• 10 Posts
  • 668 Comments
Joined 1 year ago
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Cake day: June 12th, 2023

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  • Depends on what your usecase is for what is “essential.”

    I think keeping household documents, taxes, medical bills, etc… In a local only paperless-ngx instance is quite essential to the organization of a household where everything is searchable and able to be organized on multiple levels compared to a simple document folder on 1 computer.

    Having a document or self-hosted wiki with an in - case - of - death document that gets backed up in an encrypted, but accessible by family place is probably the most “essential” thing.


  • Actually, the AI assistant fad isn’t all bad.

    HomeAssistant has an open souce assistant pipeline that integrates into the most flexible smart home software around. It is completely local and doesn’t rely on the cloud at all. Essentially it could make Alexa’s and google homes (that literally spy on you and send key phrases back to your built data collection profile) obsolete. That is a way not to have to rely on corporate bullshit privacy invasion to have a good smart home.

    Indeed transcribing and translating (and preserving dying languages and being able to re-teach them) are 2 of the best consumer uses for AI. Then there is accelerating disease and climate research.

    If these were the use cases that were pushed instead of fucking conversational assistants, replacements for customer support that only direct to existing incomplete docs, taking away artists’ jobs, and creating 1984 “you can’t trust your own eyes and ears” in real time, then AI would actually be very worthwhile.



  • Here in Belgium there used to be big government subsidies for solar panels 5-10 ago.

    Now the same wattage battery + solar setup without any government subsidies is a good chunk cheaper than that time with the large subsidies.

    Pretty cool and shows the power of government renewables subsidies. A huge percentage of houses in Belgium have solar panels now.(and electricity still costs 0.30€/kWh average because of fossil fuel energy lobbies)

    Now that there is a local industry around it, most renovations and almost all new builds include them.







  • This is a good way to do it.

    I went one smaller with the Node 304 which only can do 4 HDDs with a GPU inserted. Going used for consumer desktop CPU is the most powerful play for the money I think.

    This is a good path forward OP for a pretty powerful server

    • Node 804
    • Used AM4 motherboard ( microatx B550) (can be around 150€)
    • used 5700X or similar (seen as low as 100€)
    • new 500W power supply
    • 32GB DDR4 3200 ram in 16GB sticks
    • WD red plus 10TB helium filled for balance of noise and performance and price. My 10TB drives are as quiet as my 4TB. My scheme is ZFS mirror of 4TB (2 drives) for important docs, and 10TB drives for non critical data. Drives are by far the most expensive unless you get good second hand drives
    • if you want to do Jellyfin media server, pick up an arc A310



  • In the professional space:

    Add Altium, KNX, pspice, LTSpice (luckily works in wine), and for us electronics/electric guys lol.

    Linux is a 3rd class citizen in ANSYS simulation tools. Slow updates, old UI, etc… On Linux. Pretty much only used as a simulation node for kicking on sims from windows since Linux machines can be >1TB RAM + 144± core powerhouses where windows sucks on those type of machines.

    Pretty much all architecture software

    Many ERP systems desktop apps

    Not to mention a lot of companies use active directory for access control + sharepoint

    Web apps suck, but have been very helpful in Linux compatibility in the enterprise space since the devs only have to care about 1 set of production builds.

    At my work, software guys and mechatronics PLC focused guys get away with Ubuntu (saleae is great), but for electronics and mechanicals it is not even worth it to dual boot.


  • Well being able to figure out 1 complex math solution per day vs 1 complex solution per 1.5 days for the person who just has to work on the problem for longer is balloons a lot over the long term.

    Like how the average calorie burning difference between people is only 400 per day out of ~2000, but over a month that is like 1.5kg difference of mass burned which is 18kg per year.

    But I don’t know if I am interpreting the result you said correctly.


  • I want a new, modern Battle for Middle Earth 2 with better balance, modern graphics, and maybe different modes like quick vs longer form games. Definitely some reform like making it more difficult to build walls, but the walls stand up better to infantry and you really need siege engines.

    The game was not balanced competitively (men so OP) but holy damn the battles felt epic and building your own forts and castles to defend was amazing.





  • You said it right there in your comment.

    Sleep mode, (and other effectively off modes) where it is functionally useless, it can do.

    MSP430 can do 140uA/MHz. That is ~7 times the power that this application supplies, and that is not counting any single other chip quiescent current or chip that actively provides useful data. You would have to have a battery anyway or a big cap to provide the needed current for on-states. Or you could run it extremely low frequencies like you said, but those tend to not scale linearly at all with per MHz power ratings. Quiescent currents tend to catch up fast at that scale. I would be extremely doubtful that 150kHz would scale perfectly and wouldn’t have already exponentially decayed to around its lowest possible on-state consumption for the chip. I would definitely have to see tests on that.

    The smallest of batteries like the VARTA tiny cells in TWS’s are infinitely more useful and practical and it would take this application months to fill a single cell, discounting all losses.