graceful-fs

fs-extrajprichardson/node-fs-extra

A Node.js module that adds missing file system methods and promise support to the native fs module.

cpysindresorhus/cpy

A fast, resilient, and user-friendly Node.js library for copying files with glob support and progress reporting.

proper-lockfilemoxystudio/node-proper-lockfile

A robust inter-process and inter-machine lockfile utility for Node.js that works reliably on local and network file systems.