D isn’t “big” (as in “reddit big”), and any web-1.0 forum that I remember from 2000s worked like that on old hardware. If you’re curious how a single SQL databa

D isn’t “big” (as in “reddit big”), and any web-1.0 forum that I remember from 2000s worked like that on old hardware. If you’re curious how a single SQL database can serve so fast, it’s caches and invalidation when a thread CrUDs itself. Old boring tech. Edit: the tone was a little sharp, edited it out, my apologies