Thanks! I usually try to add links to things myself, but my comment already had a whole bunch :)
I'll also point out that those tools are all listed in my Redux Addons catalog at https://github.com/markerikson/redux-ecosystem-links , albeit nested inside the different category pages, and I did just highlight them all in my ReactBoston talk over the weekend (slides and video at http://blog.isquaredsoftware.com/2017/09/presentation-might-... ).
https://github.com/erikras/ducks-modular-redux
https://github.com/keajs/kea
https://redux-tiles.js.org/
https://github.com/TheComfyChair/redux-scc
https://github.com/reduxactions/redux-actions