mrtgsql Actually Used
So I just found out that a utility I wrote called mrtgsql (parses and records the values of the mrtg .log files into a SQL database is/was being used by a German hosting operation. Honestly I wouldn't have imagined that anyone would be using the software – very cool that it came to use by someone. I've long since re-written the utility to read directly from .rrd files. Maybe I should release that work as well.