The N+1 Query Problem: A Silent Performance Trap in ORMs
You load the main records with one query, then run one more query for every relation. How the N+1 problem happens, how to notice it, and which fix to use when.
You load the main records with one query, then run one more query for every relation. How the N+1 problem happens, how to notice it, and which fix to use when.
One page that renders every feature this site supports, so I can see what a thing looks like before deciding to use it.