This is a thread dedicated to Vuex questions/discussions.
This video is a good place to start, STATE & STORE | VueJS 2 & Vuex | Learning the Basics: https://www.youtube.com/watch?list=PL55RiY5tL51pT0DNJraU93FhMzhXxtDAo&v=2CSr2vBApSI
There’s another (paid) course on Vue that contains a section on Vuex here (same author as above): https://www.udemy.com/vuejs-2-the-complete-guide/learn/v4/content
If you know of any other resources on Vuex that will help others, please add them! 