Swift is a new programming language developed by Apple. In this episode, we will go through some of the basic language attributes such as var, let, control flow, optionals, closures and class.

ES2015 is the next version of standardised JavaScript. In this episode, we will use Babel JS as the transpiler to code in ES2015. We will go through some features like const, let, map, set, array and string functions as well as promises. Refer to the book Exploring ES6 for an in-depth overview.

in-memory data structure store