Brainful
Library for web user interfaces
Take a small step on the way from a framework developer to a real front-end engineer
RxJS
Reactivity with RxJS
Immutable
Efficient data management with Immutable
Inversify
Inversion of Control with Inversify
Ramda
Functional Programming with Ramda
Mustache
Template processing with Mustache
Ben Lesh
RxJS core team lead
I think this is a very interesting take on a frontend framework, and I'm excited to see where it goes.