Here you will find many examples for each pattern in javascript ES5, with primary goal the understanding of design patterns. If you want to sharpen your knowledge, no matter your experience, here is the place.
It was difficult for me to understand all the difference between each pattern. So here I organize all the pattern with many examples that give you(me) a better understanding. I first make some simple examples, later some more advance and add real examples codes from famous libraries like the jquery for full understanding. I add some theory and rules of thumb too.
I use javascript not by random, but because it simplify many design patterns in a way the structure and intents is reveal more easy.
Files can be run with the command: "node filename", if you have install nodejs.
Here is the most value resources I use, buy this books are worth it: