seneca‑mem‑store is a plugin for the Seneca.js micro‑services framework that provides a simple in‑memory data store implementing Seneca’s entity API (save$, load$, list$, remove$, etc.). It’s intended for developers who need a quick, zero‑configuration persistence layer for prototyping, unit testing, or as a reference implementation of a document‑oriented store, and works with Seneca 2.x+.