fs-extra
fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.
unist-builder
unist utility to create a new trees with a nice syntax
make-dir
Make a directory and its parents if needed - Think `mkdir -p`
docx
Easily generate .docx files with JS/TS with a nice declarative API. Works for Node and on the Browser.