

A few notable ones?
https://engineering.fb.com/2018/10/30/open-source/linux/
Btrfs
https://itsfoss.com/news/react-foundation-launch/
React
PyTorch (if you’re into the AI thing)
I suspect, without evidence, that you’d probably find some Meta engineers contributing to the Linux kernel to some degree, so you may have to rip that out of your system.




Impressive, building your own kernel without Btrfs. I admit, you’re better than me.