Oh, I'm sorry. My bad. I don't really get what you mean - have you just copy-pasted or actually used stuff by reading docs?
Firstly, you can't possibly learn everything. I once was in a spot where I tried everything, desperately trying to learn. This was probably the worst part in my learning curve - not being able to tell what's important and what's not.
So, I'd recommend you to pick something and stick with it for a while. This way, you give yourself time to do some focused learning and keep up with specific best practices. Last year I focused on Angular and Node. This year it's React and RxJS.
Tldr: choose an area, focus on it for a while until it sticks. Put the other techs aside until you've learned.
