Bytebase author here. We have a web service at hub.bytebase.com to deal with license purchasing and is also backed by PostgreSQL. And we also plan to offer a Sa

Bytebase author here. We have a web service at hub.bytebase.com to deal with license purchasing and is also backed by PostgreSQL. And we also plan to offer a SaaS service in the future. One thing the article doesn't mention is database unification. PostgreSQL is such a ubiquitous database, which enables us to keep a single database system for a long time.