Index - D
| depend | Data.Profunctor.Depending |
| Depending | Data.Profunctor.Depending |
| diffract | Proton.Diffraction, Proton |
| distribute' | Data.Profunctor.Distributing |
| distributed | Proton.Grate, Proton |
| DoubleStar | |
| 1 (Type/Class) | Data.Profunctor.DoubleStar |
| 2 (Data Constructor) | Data.Profunctor.DoubleStar |
| dropping | Proton.Traversal, Proton |
| Dub | |
| 1 (Type/Class) | Data.Profunctor.Extras |
| 2 (Data Constructor) | Data.Profunctor.Extras |
| dup | Data.Profunctor.NonLinear |