Hi HN! Got nerd-sniped by the Git at any scale [1] blog post and made a generalized version of their S3 WAL with support for read replicas.Instead of a single WAL file like theirs, WalTier has snapshots so it can be a bit larger (GBs rather than MBs). Git is unique in that the WAL can be tiny, because packfiles have their own indexes.[1] https://cursor.com/blog/git-at-any-scale