In the background

`node`Node.js tool

◐ Close the app instead

A JavaScript program started by another app or by Terminal.

What it is

Node.js runs JavaScript outside a browser. Many developer tools and some apps start it in the background.

If you close it

Whatever started it loses that tool, sometimes mid-task. Stop it from the app or Terminal that started it.

◐ Close the app instead. A part of an app. Closing it alone breaks something, so close its app.

From Procession’s guide, in the words the app shows.