Fayme said about 2 years ago on Push Notifications with ActionCable :
Hi   , i have followed every details of your lesson and also visited the project repository, seems to me i have no differences in terms of code. Is there something i am missing? Because when i am visiting my welcome page and calling broadcast from index nothing comes up, also when i am reloading the page. Is there anything additional like starting redis or anything though i know it's not necessary in development. I am pretty new on the topic, help would be much appreciated.