Rollup's strength is its simplicity and focus. It splits a fine-grained module graph into coarse-grained vanilla ES modules with zero duplication across fragme

Rollup's strength is its simplicity and focus. It splits a fine-grained module graph into coarse-grained vanilla ES modules with zero duplication across fragments and no artificial overheads, e.g. no wrapping internal modules inside functions, and no runtime loader infrastructure. A simple idea done well.