About Callan McGill

I am a mathematician and programmer with a penchant for:

  • mathematics: topos theory, homotopy theory, foundations, type theory, algebraic geometry
  • programming: theorem provers/dependently typed languages, functional programming, programming language theory and implementation
  • philosophy: philosophy of mathematics, pragmatism, Dummett's program

I currently live in New York City and always welcome the chance to meet new and delightful people. Feel free to reach out to me via my email:


> map (chr. (+ 1) . ord) "b`kk`m-lbfhkk?fl`hk-bnl"