sails‑disk is a lightweight, file‑based persistence adapter for the Sails.js framework and its Waterline ORM. It stores data locally on disk using NeDB, making it ideal as a simple, zero‑configuration “starter” database for development and prototyping, but it is explicitly not intended for production use. The package is bundled with new Sails projects and serves developers who need a quick, dev‑only datastore without setting up an external database.