Vectors are the new JSON in PostgreSQL | Jonathan Katz

That in itself is an interesting statement, given vectors are a well-studied mathematical structure, and JSON is a data interchange format. And yet in the world of data storage and retrieval, both of these data representations have become the lingua franca of their domains and are either essential, or soon-to-be-essential, ingredients in modern application development. And if current trends continue (I think they will), vectors will be as crucial as JSON is for building applications.