The problem with many of these tools is they are built on lots of other tech, like S3 dev called out: https://x.com/haipingfu/status/2084880266858995990
Piper is built on lots of other tech like spanner and chubby and many others. And some of those have specific hardware requirements that only exist in Google datacenters. Untangling that web of tech is neigh impossible (or not something worth the cost to leadership).