Earlier quoted context omitted.
PHP's documentation is amazingly well done. It goes above and beyond almost everything else.
PostgreSQL’s documentation is also amazingly well done. There’s also HighCharts. But not the documentation, rather the fact that I almost never felt like I needed any. The API was just so well done that you didn’t need any. That was my experience anyway.
https://www.postgresql.org/files/documentation/pdf/13/postgr...