Linked Lists for Dummies

On high-level languages like JavaScript we usually don’t care about how the objects are stored in the memory, we let the VM handle it for us, and since the language contains Arrays most users never find a need for Linked Lists even tho it’s a very powerful and useful data structure.

Like most front-end developers I don’t have a Computer Science degree and started to program using high level languages, it took me a while to stumble into Linked Lists, that’s why I’m going to explain the basic use cases, pros/cons of this simple data-structure and why it’s widely used. - You probably used it before without knowing.

This post was motived by this tweet:

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