‘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” ...

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 arrays, but ...

Nest.js shines for its modern programming paradigms and modular approach to server-side JavaScript and TypeScript. Here's a hands-on intro to Nest. Not to be confused with Next.js, Nest.js is a newer ...