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joelg

HN member
Joined
Mon, Oct 05, 2015, 8:52 PM UTC
HN karma
1,497
Public activity
155 items

About joelg

https://joelgustafson.com

Recent public activity

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    Comment #44718105

    yeah I completely agree, I think there's a whole logic of reasons to using useEffect/useCallback/useMemo that the post didn't acknowledge. personally, I want to have a comprehensiv…

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    Comment #44650222

    my understanding (which is definitely not exhaustive!) is that the case between Galileo and the church was way more nuanced than is popularly retold, and had nothing whatsoever to …

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    Comment #42118897

    one of my biggest subjective takeaways from spending hours scrolling around the map is that my impression that the userbase was dominated by software types was ~mostly wrong! feels…

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    Comment #42118867

    there are a other few places tracking those stats too; I just counted 14487454 in my database :)

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    Comment #36865746

    point taken, but as the blog post here and many other comments have pointed out, there is a very sharp qualitative difference between just-Apple and Apple+Google doing this. Apple …

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    Comment #36296391

    The merkle tree is persisted, and updating it is only log(n). You only have to "hash 2n elements" once, and then incrementally maintain it. It's negligible overhead for free log(n)…

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    Comment #36282422

    The difference is that a trie over the hashes doesn't preserve lexicographical key ordering or support range queries, which are typically expected from key/value stores. But you're…

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    Comment #35894620

    it’s definitely not an exact solution, but i’ve been thinking about ways prolly trees could fit into CRDT systems. they essentially give you efficient peer-to-peer entry-wise diffs…

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    Comment #35856814

    on bluesky (sorry) the devs have been super active and responsive and eager to explain their approach. they have talked about this specific choice at length - that after an extensi…

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    Comment #31138253

    It's much more similar to a related Protocol Labs project: CAR (content-addressable archives) https://ipld.io/specs/transport/car/

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    Comment #26784072

    Database applications of category theory!