— Then use what you need
I think they called be used to implement backwards and forward buttons in a file manager application
— Most likely, you won't need this
— Even in node?
— Why not just an array and a variable containing the current index?
— I've made quite a few performant big services for my workplace, I haven't yet needed to use any structure that isn't already in the language
— Are arrays really that powerful? In java they had to create arraylist to overcome some of the limitations with arrays.. Don't we need arraylist in js?
— What are the limitations in Java?
— Mh.. Mind sharing some of these services?
— I'm planning to open source one of them when it is ready
— It's an sql cache thing that also abstracts away the sql language, and let's you query with http+json