JavaScript’s reduce is one of the most useful array methods that should be in a developer’s arsenal. Introduced in ES5, it’s somewhat similar to for…each and map methods that are used with ...

Consider a simple function called parrot that takes an argument and returns the argument. ... JavaScript tutorial: Add face detection to your web app. Jun 20, 2019 5 mins. how-to.

More simplicity, more speed. Dive into standout frameworks Astro, HTMX, and Alpine.js, catch up with React, Angular, and Bun, and feel the JavaScript love and unlove in this month’s JavaScript ...