A search of your site doesn't have a match for "Literate Programming" --- I've found it a benison when developing, esp. in that it allows me to review code which already exists, and to create a structural index while writing which allows a quick/easy check if a given module already exists in a context where it should --- managed to make a system for this w/ a bit of help from generous folks on tex.stackexchange:
https://github.com/WillAdams/gcodepreview/blob/main/literati...
https://github.com/WillAdams/gcodepreview/blob/main/gcodepre...
and as the readme shows, I am fascinated by the idea of visualization of code:
https://raw.githubusercontent.com/WillAdams/gcodepreview/mai...
(probably because of reading Herman Hesse's _The Glass Bead Game_ (originally published as _Magister Ludi_)
I'd give a lot to have a programming system for METAPOST/FONT (or some other graphical language) which both allowed drawing in the view and then editing the textual representation of the code causing the view to update (yes, I should use http://tikzedt.org/ )