Parcel - Blazing fast, zero configuration web application bundler

Parcel is a blazing fast zero configuration web application bundler. It automatically transforms modules using Babel, PostCSS, and PostHTML when needed - even node_modules. It has out of the box support for JS, CSS, HTML, file assets, and more - no plugins to install.

Parcel supports many languages and file types out of the box, from web technologies like HTML, CSS, and JavaScript, to assets like images, fonts, videos, and more. And when you use a file type that isn't included by default, Parcel will automatically install all of the necessary plugins and dev dependencies for you. It supports hot reloading, when you make a change, Parcel automatically updates your code in the browser – no page reload necessary. It also integrates with React Fast Refresh and the Vue Hot Reloading API to automatically preserve your application state between updates.

Parcel builds your code in parallel using worker threads, utilizing all of the cores on your machine. Everything is cached, so you never build the same code twice.