i have really been trying to work on this, amd my js design in general.i have been trying to watch at least 1 doug crockford lecture a day and dig in to node de

i have really been trying to work on this, amd my js design in general.i have been trying to watch at least 1 doug crockford lecture a day and dig in to node design patterns. i am a mediocre developer and it is super hard to find resources. either they are way to beginner such as an introduction yo for loops, a project structure that is not modular but one monolithic binary for the basic example or an otherwise simplified usecase that can not really be extended very well. otoh, some stuff is way to intense and can't grep that either. if you know of any good design patterns that explain concepts like promises, leveraging functional closures in a factory/singleton or otherwise great code concepts; but explained either at the intermediate or beginner level, that would be great. i love resources that assume limited knowledge, they just don't seem to go into the interesting/useful parts of the language in enough depth to leverage