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Joined 1 year ago
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Cake day: June 6th, 2024

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  • What you see in mainstream news is always an exaggeration to hype up the layman. Right now all the hype is still focused on LLMs. The recent quantum breakthroughs that were “big news” a year ago were not as exciting as the news might have made it seem.

    Quantum research is still going at a slow but steady pace. We have working quantum computers. However, useful working quantum computers have to compete with massive classical computing clusters, which have a huge head start, even considering the theoretical scaling advantages of quantum computers.

    “Quantum supremacy” will come. But it also won’t be that exciting because the problems it’s good for are generally limited to niche scientific research scenarios. Maybe really big data centers might find some use for Grover’s search.

    The headline to look out for in regards to quantum computing will be something like “quantum computer discovers new material” (with varying levels of exaggerating language depending on the website). That will mark the start of quantum computers being useful (and potentially profitable).



  • All encryption can be brute forced, the point of having a large key size is to make the compute effort needed to brute force the key impractical.

    “Impractical” for an individual, even one that has several very powerful computers (by DIY standards) is a much lower bar than impractical for a government, that might use huge supercomputing clusters or hardware designed specifically for brute forcing encryption.

    Note that the recommended key size to protect from “individual” tier hackers has increased over the years as the power of the average personal computer has increased.



  • As a general rule the more you spend up front, the less you will spend (in time and money) to fix and maintain the thing.

    3D printers are finicky which is why they often become a whole hobby on their own.

    As part of that, I’d strongly recommend you stick to one of the easier to work with materials (PLA and TPU seem to be popular rn). Those are good enough 99% of the time, and printing more exotic materials is more work. If you really need a better material, prototype in PLA and then buy a professionally printed final piece (I’ve personally used Shapeways a couple times. I wouldn’t call it cheap but for small parts it’s reasonable and the quality of the end result is quite good).

    I personally am using an EnderV3 right now. It’s very customizable, and was one of the cheapest options when I bought it, but it tends to take a lot of debugging every time I want to make something.