Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...

Higher-order functions let you treat functions like any other value — passing them around, returning them, and composing them for cleaner, more reusable code. They power everyday tools like map, ...

Any time you’re writing code, it means the code is going to be doing work for you. Many times, the burden of that work is transparent to us and our users. When it does make itself apparent, we have a ...

Even with competition from newer runtimes Deno and Bun, Node.js remains the flagship JavaScript platform on the server. Server-side Node frameworks like Express, build-chain tools like Webpack, and a ...

At Microsoft's Ignite 2017 conference today, the company announced a range of new features that will be coming to its Excel application, such as JavaScript Custom Functions and more. Today at ...