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wcrichton's profile
Will Crichton
Will Crichton
Will Crichton
@wcrichton

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Will Crichton

@wcrichton

Articulating the ineffable. Programming language theory 🤝 cognitive psychology. PhD @Stanford

he/him
willcrichton.net
Joined September 2011

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    1. Will Crichton‏ @wcrichton Nov 29

      String-first programming languages seem to be a really interesting and underexplored design space. I want something halfway between JSX and Scribble, but not MDX.

      5 replies 0 retweets 19 likes
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    2. Will Crichton‏ @wcrichton Nov 29

      Requirements: * No quotes or escapes -- strings are the default, not the exception. * Allow transition between string and code dialects with as few characters as possible, and with arbitrary nesting. * Should be easy to define non-string data structures: lists, classes, lambdas

      1 reply 0 retweets 4 likes
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    3. Will Crichton‏ @wcrichton Nov 29

      Scribble is by far the best example of this design, but I've found it hard to directly translate its concepts into JS / React. Eg sometimes you want to generate a string (say to pass to KaTeX or Penrose), sometimes you want to generate a React element.

      2 replies 0 retweets 2 likes
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    4. Will Crichton‏ @wcrichton Nov 29

      Also "underexplored" isn't quite right. The web is rife with templating languages, which are string-first PLs. But they all suck, except for JSX.

      2 replies 0 retweets 5 likes
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    5. Three macros in a trench-coat  💉 💉 🎉‏ @mvsamuel Nov 29
      Replying to @wcrichton

      Where does PHP fit?

      1 reply 0 retweets 0 likes
    6. Will Crichton‏ @wcrichton Nov 29
      Replying to @mvsamuel

      Will Crichton Retweeted Will Crichton

      Best in show 15 years ago. But these days, it isn't as well-designed a PL as JS, so you can't do this:https://mobile.twitter.com/wcrichton/status/1465390600468013065 …

      Will Crichton added,

      Will Crichton @wcrichton
      Replying to @alpha_convert
      <ol>{http://elems.map (x => <li>{x}</li>)}</ol> Can't do that (.map) in a templating lang, bc the programming model is never a general purpose PL. By contrast, JSX has the full power of JS.
      1 reply 0 retweets 1 like
      Will Crichton‏ @wcrichton Nov 29
      Replying to @wcrichton @mvsamuel

      (yes you can do foreach, but it's not the same)

      1:48 PM - 29 Nov 2021
      0 replies 0 retweets 0 likes

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