The speaker discusses Bluetooth Mesh and how they have developed support for it in Rust for both embedded devices and Linux. They go into detail about the technology behind Bluetooth Mesh and the models it uses, as well as the current state of support in open source projects. They then explain their project to create a full-stack Bluetooth Mesh platform using Rust, including creating a Bluetooth Mesh Create and using projects like Rust Embedded and Bluer. They also talk about their IoT friendly cloud platform and provide an example of using MicroShift and open cluster management to deploy gateways for their platform.