from Hacker News

Intensional Joy (a concatenative account of internal structure)

by g0xA52A2A on 2/12/25, 8:22 AM with 13 comments

  • by noelwelsh on 2/12/25, 3:28 PM

    A nice read. The intensional / extensional duality is echoed in the data / codata duality that is core to how I currently view program design.
  • by kayo_20211030 on 2/13/25, 7:27 PM

    I'm always intrigued by this. What's the upside of stack based languages for a developer? They all seem opaque (even confusing), have little tooling, and seem designed for an era of limited resources. There's probably value in the investigation in some academic sense; well, who knows where that might lead? But, what's the value to a working dev trying to deliver a solution? Only first order effects are valid in this context. Saying it'll make you a better programmer isn't. That's, at best, a second order effect. Lisp will do that also, I'm told. That, I believe. Stack based languages; well, not so much.