‘Higher-order functions’ is a fancy term for functions that take other functions as arguments or that return functions. Very powerful! Last week, I casually dropped the term “higher-order function” ...

This detailed tutorial shows how to implement pure functions in JavaScript that are deterministic and referentially transparent, and create no side effects.

Last week we created a textured paper canvas and got a healthy dose of the P5 API and JavaScript’s Math.random() function. This week, we’re going to look at a specific element of watercolor to see if ...