Actegories

(bartoszmilewski.com)

38 points | by ibobev 5 hours ago ago

6 comments

  • lyall 3 hours ago ago

    If you saw TFA and thought "hmmm yes, I know some of those words", then I can recommend the author's own lecture series on YouTube [0]. It's an intro to and overview of category theory aimed at programmers, with the requisite context and motivation for why anyone should care. It's long but worth the time investment IMHO.

    0: http://www.youtube.com/playlist?list=PLbgaMIhjbmEnaH_LTkxLI7...

  • ultimatefan1 4 hours ago ago

    this has a real "a monad is a monoid in the category of endofunctors" energy to it

    • paulluuk 3 hours ago ago

      > To understand actegories, let’s start with the definition of a monoidal category

      Definitely not written for someone with my starting knowledge, haha.

  • xqb64 38 minutes ago ago

    I'd like to understand how and why this stuff is useful for programmers.

  • speed_spread an hour ago ago

    Uh thanks but I'm gonna stick with Scattergories for now.