ember‑drag‑sort is an Ember addon that provides a drag‑and‑drop **sortable‑list component**. It lets developers create vertical (or horizontal) lists that can be reordered, moved between multiple lists, and even nested as tree‑like structures, while exposing actions for start, end, and custom positioning so the host app can handle the actual data updates. The addon is aimed at Ember.js developers building UI panels, admin consoles, or any app that needs intuitive, configurable list reordering.