> I wonder why they didn't try to polish the rough edges with Pytorch, et al.
It's always funny to me when people have this blindspot - because TPUs aren't for you, they're for the ads org. Neither are PyTorch nor TF for that matter. They're more than happy to get external bug fixers but trust me those individual teams dgaf about external customers. They're not in the least bit community driven projects.
https://arxiv.org/abs/2304.01433 from April 4 of this year.
> I wonder why they didn't try to polish the rough edges with Pytorch, et al.
It's always funny to me when people have this blindspot - because TPUs aren't for you, they're for the ads org. Neither are PyTorch nor TF for that matter. They're more than happy to get external bug fixers but trust me those individual teams dgaf about external customers. They're not in the least bit community driven projects.