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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. Geoffrey Litt‏ @geoffreylitt 24 Apr 2020

      A hypothesis: for live programming to scale beyond toy programs, generic low-level visualizations aren't enough. Instead, we need Live Literate Programming: better tools for creating *program-specific* views, which communicate our higher-level understanding.

      19 replies 15 retweets 135 likes
      Show this thread
    2. Will Crichton‏ @wcrichton 24 Apr 2020
      Replying to @geoffreylitt

      Bearish on program visualization right now. People have been trying to vis code for half a century, and nothing has worked. All we have are Doxygen inheritance diagrams. My guess: without a more principled understanding of program comprehension, we can't build effective vis.

      3 replies 2 retweets 10 likes
    3. Josh Horowitz‏ @qualmist 24 Apr 2020
      Replying to @wcrichton @geoffreylitt

      I /think/ when you say "program vis" and "program comprehension", you refer to a globally-applicable, automatic process. Is that right? If so: That seems like a big assumption, when "program vis" could instead be a (fractally-automatable) crafting process like programming is now.

      1 reply 3 retweets 1 like
      Will Crichton‏ @wcrichton 24 Apr 2020
      Replying to @qualmist @geoffreylitt

      Will Crichton Retweeted Will Crichton

      I am imagining a generic system, but generic != fully automated. e.g. data vis has a grammar of graphics that enables rapid construction of novel vis types. Today, all program vis just starts w/ standard web tools or canvas.https://twitter.com/wcrichton/status/1253758394982256640 …

      Will Crichton added,

      Will Crichton @wcrichton
      Replying to @geoffreylitt
      I think those are great! There are many good bespoke program visualizations, Learnable Programming being a classic example. I'm more questioning the viability of *generic* program visualization. I recommend this paper: Steve Reiss, “The Paradox of Software Visualization.” 2005
      11:53 AM - 24 Apr 2020
      • 2 Retweets
      • 2 Likes
      • Arvind Satyanarayan Geoffrey Litt Dijkstra's emerging complexity generator veilledunet.com
      1 reply 2 retweets 2 likes
        1. New conversation
        2. Geoffrey Litt‏ @geoffreylitt 24 Apr 2020
          Replying to @wcrichton @qualmist

          Yeah, grammar of graphics for program state viz is kinda what I imagine we need

          1 reply 1 retweet 6 likes
        3. Josh Horowitz‏ @qualmist 24 Apr 2020
          Replying to @geoffreylitt @wcrichton

          I think that's a very interesting prompt! Just wanna note a difference between the situations. For data vis, the data is given and you need to visualize it. For program vis, you can change programming itself. Prog&vis could be intertwined in a way not represented by GoG analogy.

          1 reply 0 retweets 3 likes
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