Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.
I built this as a proof of concept and for a more prisma-centric "react-admin". If this works out well, I may choose to support it long-term, as Prisma is an excellent database API but with no real open-source CMS.