[aragonite]

>In other words, I believe the reason this code is hard to read for many who are used to more "normal" C styles is because of its density; in just a few dozen lines, it creates many abstractions and uses them immediately, something which would otherwise be many many pages long in a more normal style.

I also spent some time with the Incunabulum and came away with a slightly different conclusion. I only really grokked it after going through and renaming the variables to colorful emojis (https://imgur.com/F27ZNfk). That made me think that, in addition to informational density, a big part of the initial difficulty is orthographic. IMO two features of our current programming culture make this coding style hard to read: (1) Most modern languages discourage or forbid symbol/emoji characters in identifiers, even though their highly distinctive shapes would make this kind of code much more readable, just as they do in mathematical notation (there's a reason APL looked the way it did!). (2) When it comes to color, most editors default to "syntax highlighting" (each different syntactic category gets a different color), whereas what's often most helpful (esp. here) is token-based highlighting, where each distinct identifier (generally) gets its own color (This was pioneered afaik by Sublime Text which calls it "hashed syntax highlighting" and is sometimes called "semantic highlighting" though that term was later co-opted by VSCode to mean something quite different.) Once I renamed the identifiers so it becomes easier to recognize them at a glance by shape and/or color the whole thing became much easier to follow.

[geocar]

I've experimented a few times with coloring my variables explicitly (using a prefix like R for red, hiding the letters, etc) after playing with colorforth. I agree getting color helps with small shapes, but I think the colors shouldn't be arbitrary: every character Arthur types is a choice about how the code should look, what he is going to need, and what he needs to see at the same time, and it seems like a missed opportunity to turn an important decision about what something is named (or colored) over to a random number generator.

[pif]

> (1) Most modern languages discourage or forbid symbol/emoji characters in identifiers

> (2) When it comes to color,

Call me boomer if you wish, but if you can't grasp the value of having your code readable on a 24 rows by 80 columns, black and white screen, you are not a software developer. You are not even a programmer: at most, you are a prompt typist for ChatGPT.

[rbanffy]

While I agree that, if the function at hand can’t fit in a 25x80 window it most likely should be broken in smaller functions, there are kinder ways to say that.

I also joke God made the VT100 with 80 columns for a reason.

[inopinatus]

23x75 to allow for a status bar and the possibility that the code may be quoted in an email. Also, it’s green on black. Or possibly amber.

And yet I still have a utility named "~/bin/\uE43E"