What is the primary function of AWS Greengrass?

The primary function of AWS Greengrass is to extend AWS capabilities onto physical devices. This service allows you to run local compute, messaging, data management, and machine learning inference capabilities on connected devices. It helps developers build IoT applications that can respond to local events, and it enables these devices to communicate with each other, even when they are not connected to the internet. By bringing AWS services and cloud functionality to the edge, Greengrass provides a solution for scenarios where low latency and local decision-making are critical.

This capability is significant for various applications where immediate processing of data is essential, such as in industrial automation, smart homes, and more, thus leveraging the power of the cloud while functioning effectively in environments with limited connectivity.