Yep, windows kernel has a ton of Rust code already, even some of its syscalls are made in Rust. Linux kernel is getting a new GPU driver for NVIDIA written in Rust, and GPU driver for removed M-series also written in Rust. removed is hiring Rust devs, so is Amazon, Meta, Google...

In the startup space it's been quite good with Rust for some time. I've been writing production code with it for almost a decade. It is not a fad anymore.

A productive, safe, fast and fun language to write with excellent tooling, and we are just getting started.