I don’t think there’s a set predictable level of where Postgres as x can breakdown. If you plan for it, for example store your graph in an export friendly form

I don’t think there’s a set predictable level of where Postgres as x can breakdown. If you plan for it, for example store your graph in an export friendly format it should be ok. Using postgres as long as you can get away with it is a no brainer. It’s had so many smart people working on it for so long it really comes thru. It’s nice to see the beginner or intro level tools for it evolving quickly similar to what has made MySQL approachable for so many years.