Update developers.yaml

Author: bdougie

developers.yaml

@@ -33,3 +33,6 @@ lipemorais:
 - The world is more than we can see with our lenses ([blog](https://felipedemorais.com.br/o-mundo-%C3%A9-mais-do-que-podemos-ver-com-nossas-lentes/))
 - 'AfroPython: Empowering black people using Python in Brazi ([video](https://www.youtube.com/watch?v=o7ouI7lwQ8I))'
 - How to receive feedback ([blog](https://medium.com/@felipedemoraes/como-receber-feedbacks-s%C3%A9rie-sobre-feedback-3ba0007df964))
+brandonroberts:
+- ngrx/platform maintainer ([project](https://github.com/ngrx/platform))
+- Angular Unfiltered ([podcast](https://www.youtube.com/playlist?list=PL8OUS498tQP0dKRzeo9lVCnxlls3j0slI))