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cmuratori's profile
Casey Muratori
Casey Muratori
Casey Muratori
@cmuratori

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Casey Muratori

@cmuratori

I'm worried that the baby thinks people can't change.

Seattle
caseymuratori.com
Joined March 2009

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    Casey Muratori‏ @cmuratori Oct 18

    Part one of the refterm live stream is now available on YouTube - "Philosophies of Optimization":https://www.youtube.com/watch?v=pgoetgxecw8 …

    9:00 AM - 18 Oct 2021
    • 23 Retweets
    • 164 Likes
    • Jannick Bitsch Anton Lee أمين صايغ | Ameen Sayegh BowTiedRay.eth PabloLlamaLang Maciej 🅿️rehl Julio Vidaurre Jane Schwartz
    7 replies 23 retweets 164 likes
      1. New conversation
      2. Alan Sherba‏ @AlanSherba Oct 18
        Replying to @cmuratori

        So are you writing backwards in these? Or do you have a special mirrored shirt that you wear?

        2 replies 0 retweets 4 likes
      3. Pau Fernández‏ @pauek Oct 18
        Replying to @AlanSherba @cmuratori

        Cool, I didn't realize this! Must be a special t-shirt...

        0 replies 0 retweets 2 likes
      4. End of conversation
      1. New conversation
      2. Peter Lynas‏ @bagOfPete Oct 18
        Replying to @cmuratori

        Will the database stream be posted to YouTube?

        1 reply 0 retweets 0 likes
      3. Casey Muratori‏ @cmuratori Oct 18
        Replying to @bagOfPete

        I haven't looked at it yet. If I feel like it can be edited into useful pieces then yes. But I wasn't particularly happy with how the stream went in general.

        0 replies 0 retweets 2 likes
      4. End of conversation
      1. kolpav‏ @kolpav3 Oct 18
        Replying to @cmuratori

        The content you put out lately is absolutely fantastic I watch every video twice as there is so much new stuff for me in them. It made me realize I am not programmer but professional library gluer.

        0 replies 0 retweets 10 likes
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      1. Jake Piccolo‏ @jakepiccolo Oct 18
        Replying to @cmuratori

        Great video. I see this in my domain — distributed server systems — all the time as well, with people doing fake optimization in the name of “scalability.”

        0 replies 0 retweets 1 like
        Thanks. Twitter will use this to make your timeline better. Undo
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      1. New conversation
      2. Jake Piccolo‏ @jakepiccolo Oct 18
        Replying to @cmuratori

        Another way to frame the dichotomy between 1/2 vs 3 is “do you reason from first principles or not,” which seems like a big problem among programmers in general. More complexity makes it harder to reason about the lower level, so it’s a vicious cycle.

        1 reply 0 retweets 0 likes
      3. Casey Muratori‏ @cmuratori Oct 18
        Replying to @jakepiccolo

        I think of them as: 1) Make positive changes 2) Don't make negative changes 3) Make random changes

        2 replies 1 retweet 3 likes
      4. Show replies
      1. New conversation
      2. Ashkan Saeedi Mazdeh‏ @Ashkan_GC Oct 19
        Replying to @cmuratori

        What I see is that mostly people don't care and don't think it is their job to care how the computer will run their code. They either think the computer is fast enough or they don't realize how much faster it ciould be. I see #3 mostly in novices which at least *want* to optimize

        1 reply 0 retweets 0 likes
      3. Ashkan Saeedi Mazdeh‏ @Ashkan_GC Oct 19
        Replying to @Ashkan_GC @cmuratori

        another huge problem IMO is that people don't write fast code even when it is not hard and also they prioritize less lines of code and abstraction related excuses 10000 times because either they are lazy or really believe that that is the only way to write large software

        0 replies 0 retweets 0 likes
      4. End of conversation

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