Matter

Matter is a common language that lets smart home gadgets from different brands talk to each other. A smart bulb from one company, a plug from another, a thermostat from a third… if they all “speak Matter,” they can work together instead of ignoring each other like strangers in an elevator.

Think of it like the standard wall outlet. You don’t worry whether your lamp was made by the same company as your house… you just plug it in and it works. Matter aims to do that for smart home stuff, where for years nothing was guaranteed to cooperate.