PostgreSQL

PostgreSQL, also known as Postgres, is a free and open-source relational database management system emphasizing extensibility and SQL compliance.

Used by

Some websites using PostgreSQL based on last updated time and highest score.

These are the top websites using PostgreSQL based on the last updated score.

These are the lowest scoring websites using PostgreSQL based on the last updated score.

Awesomeness Scale:

0-49

50-89

90-100