A BSD licensed opensource implementation of Thread (called OpenThread) has also been released by Nest. [6] In 2019, the Connected Home over IP project, led by Zigbee, Google, Amazon and Apple, announced a broad collaboration to create a royaltyfree standard and opensource code base to promote interoperability in home connectivity, leveraging Thread as well as WiFi and Bluetooth Low Energy .OpenThread is a portable and flexible opensource implementation of the Thread® networking protocol, created by Nest in active collaboration with Nordic to accelerate the development of products for the connected home.
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