localhost: What It Is and How It Works
localhost
networking
web development
127.0.0.1
In the world of development, whether you’re a back-end engineer spinning up a local webserver, or a frontend engineer starting a React app dev server, localhost is where it all begins. But what exactly happens when you type “localhost” into your browser? This deep dive unpacks the magic behind this essential tool, explaining its significance, inner workings, and how you can leverage it to supercharge your development workflow.
Summary What is Localhost?