Just evaluated the open source offerings of #baserow (1.21.2) and #nocodb (0.202.9) for a small project at a public school.
Short summary: Forget baserow, the open source edition lacks even the most basic settings (users for example). In addition there are some UI glitches and the UI for linking multiple entries is far inferior to nocodb's UI.
Clear winner thus far: nocodb. Let's see what #budibase has to offer.