nginx / ngx_postgres
Upstream module that allows nginx to communicate directly with PostgreSQL database.

View:
README file,
CHANGES file.

Download:
ngx_postgres-0.9
(SHA1: 803f87947ad123d8d6f4ad18f023bc39193f8054)

GitHub repository:
http://github.com/FRiCKLE/ngx_postgres/

Example configuration:
http {
    upstream database {
        postgres_server  127.0.0.1 dbname=test
                         user=monty password=some_pass;
    }

    server {
        location / {
            postgres_pass   database;
            postgres_query  "select * from cats";
        }
    }
}