The short answer: Yes there is
Both dotty and Nada Amin's project, in their respective documentation, state that they're built on ideas from this paper: http://lampwww.epfl.ch/~amin/dot/fool.pdf
Question
We've seen Martin Odersky announce the Dotty Compiler - a possible future compiler for Scala without all the baggage.
We've also seen Nada Amin release the Dependent Object Types Calculus (Dot Calculus) which has been implemented in Scala.
My question is: Is there a relationship between the Scala Dotty Compiler and the Dependent Objects project by Nada Amin?
Solution
The short answer: Yes there is
Both dotty and Nada Amin's project, in their respective documentation, state that they're built on ideas from this paper: http://lampwww.epfl.ch/~amin/dot/fool.pdf