[wojciii]

This is an OS which can be used to create IOT devices - it works on many devices and architectures without binary blobs other than some firmware for stuff like BLE or WiFi.

"Fuchsia is an open source effort to create a production-grade operating system that prioritizes security, updatability, and performance. Fuchsia is a foundation for developers to create long-lasting products and experiences across a broad range of devices."

"The Zephyr ProjectTM strives to deliver the best-in-class RTOS for connected resource-constrained devices, built to be secure and safe."

This sounds a lot like the same to me - Fuchsia is perhaps more a general OS, but I would think that Zephyr can solve the same problems as Fuchsia.

What I like about Zephyr is that it is developed in the open and not in some google lab.