Professional software engineer, musician, gamer, stoic, democratic socialist

  • 2 Posts
  • 117 Comments
Joined 1 year ago
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Cake day: July 2nd, 2023

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  • There are plenty of good resources online. Here are some topics you probably wouldn’t see in an intro algos course (which I’ve actually used in my career). And I highly recommend finding the motivation for each of these in application rather than just learning them abstractly.

    • bloom filter
    • btree
    • b+ tree
    • consensus algos (PAXOS, RAFT, VSR, etc)
    • error correction codes (Hamming, Reed Solomon, etc)
    • garbage collection (mark+sweep, generational, etc)
    • generational arena allocator
    • lease (i.e. distributed lock)
    • log-structured merge trees
    • min-cost + max-flow
    • request caching and coalescing
    • reservoir sampling
    • spatial partition (BVH, kd-tree, etc)
    • trie
    • write-ahead log



  • It’s not harmless. It’s linked to mental illness and increased stress. People need to stop spreading this myth.

    EDIT: I know that people are down voting because weed is incredibly popular and rarely does harm, but that doesn’t mean you should propagate the myth that it’s harmless. Your personal experience should not speak for everyone.

    Weed can easily cause intense anxiety and paranoia if the user takes more than they can handle. This is just as true for someone who is trying it for the first time as it is for someone with a long history of use.

    If you have ever had panic attacks or heart palpitations, the combined increase in heart rate and anxiety may trigger a panic attack. It’s also habit-forming enough that people who’ve had panic attacks will keep using it despite knowing they are risking a really stressful experience.



  • I’m not in the market, but I’ve actually had similar thoughts of building a project on top of NixOS that’s focused on self-hosting for homes and small businesses. I recently deployed my own router/server on a BeeLink mini PC and instead of using something like OpenWRT, I used NixOS, systemd-networkd, nftables, etc.

    DM me if you want to discuss more. I think the idea has potential and I might be interested in helping if you can get the business model right (even if it just ends up being some FOSS thing).












  • Yea I agree. Good UX is a lot of work, and I think FOSS projects rarely prioritize it. Even good documentation is hard to come by. When you write software for your own use case, it’s easy to cut UX corners, because you don’t need your hand held.

    And good UX for a programmer might be completely different from good UX for someone that only knows how to use GUIs. E.g. NixOS has amazing UX for programmers, but the code-illiterate would be completely lost.

    I believe that the solution is “progressive disclosure”, and it requires a lot of effort. You basically need every interface to have both the “handholding GUI” and the underlying “poweruser config,” and there needs to be a seamless transition between the two.

    I actually think we could have an amazing Linux distro for both “normies” and powerusers if this type of UX were the primary focus of developers.