JavaScript Performance Cage Match: (Map, Filter and Reduce) vs For Loop

Track: Javascript

Higher-order functions built in to the Array object, like Map, Filter, and Reduce make our code more declarative and readable. But, how do these functions perform against for and forEach loops? Come watch these methodologies go head-to-head as we see just how fast each of these functions compare to similar loops!

Scott McAllister

Scott McAllister has been building web applications in several industries for over a decade. Now he’s helping others learn about a wide range of web technologies. When he’s not coding, writing or speaking he enjoys long walks with his wife, skipping rocks with his kids, and is happy whenever Real Salt Lake can manage a win.