12 JavaScript Concepts That Will Level Up Your Development Skills
JavaScript is a complex language. If you’re a JavaScript developer at any level, it’s important to understand its foundational concepts. This article tackles 12 concepts that are critical for any JS developer to understand, but in no way represents the full breadth of what a JS developer should know.
I will be continuously updating this list in a Github repository called JS Tips & Tidbits. Please star 
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