There are 3 repositories under profunctors topic.
Don't Fear the Profunctor Optics!
React Hook for state management with profunctor lenses
A library for building bots compositionally.
Increase your magnification 🔭 and zoom deep into a record.
:heavy_check_mark: Simple, elegant, profunctorial, applicative validation for product types!
High-level declarative GIS processing library for Julia.
A port of profunctors from Haskell to Lean 4.
Contravariant functors, bifunctors, profunctors and more for Curry