Asynchronous code (async code) says: go do something while I do other things, then let me know what happened when the results are ready. Also known as concurrency, async is important in a variety of ...

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 ...

In the second chapter of our radical look at JavaScript - Just JavaScript - we meet the most important object of all - the Function object. What really matters is that you don't think that it is just ...

Functions are objects, but we tend to forget that they are. Just like all objects in JavaScript, functions are anonymous and unlike other languages don't have immutable names. This isn't a huge ...