[dewey]

As someone who uses both of them (One for Scylla, one for PG) on a daily basis...I don't think they look "almost identical" at all.

[ctippett]

It'd been several years, but taking another look now I can spot the differences.

I suppose the tooling for databases (or the expectation from users) means they all end up sharing a similar UI and where and how various features are implemented. Not too unlike word processors or spreadsheet software!