It’s free, it’s stable, it’s excellent, and it’s everywhere. The question should be “why don’t people put everything in Pg?”
The only things you shouldn’t put in Pg are things where there’s an obviously better alternative that’s so much better as to make running an extra service worth it. There definitely are cases where that’s true (Redis when you need exceptionally quick responses, for example) but it’s a high bar to clear.
The only things you shouldn’t put in Pg are things where there’s an obviously better alternative that’s so much better as to make running an extra service worth it. There definitely are cases where that’s true (Redis when you need exceptionally quick responses, for example) but it’s a high bar to clear.