@webpack-cli/serve is a powerful development server plugin for webpack. It streamlines the process of serving your webpack bundles during development, offering features like hot module replacement (HMR) for instant updates in the browser without full refreshes. Built on top of webpack-dev-server, @webpack-cli/serve simplifies configuration, enabling developers to quickly establish a development environment with live reloading and efficient debugging. It seamlessly integrates with webpack projects via the webpack CLI, improving developer productivity.