2019
HTML to JSX Compiler
Lexical Variable Scoping with Javascript
Javascript Arithmetic Cheat Sheet
2018
Sorting Algorithms with Javascript (Part 2)
Sorting Algorithms with Javascript (Part 1)
Javascript lookaheads and lookbehinds
Javascript array iteration with some() and every()
'this' and arrow functions
Finding an element in the array (the ES5, ES6 and ES7 way)