Rjstats 1.1 was just released.
This release includes more flexible timespans as well as some FreeBSD compatibility issues.
This is the first release of rjstats.
rjstats assists in network and host monitoring by creating many graphs of your servers. These graphs can be viewed using a web browser in any combination you would like to see them.
It comes with a mini language which simplifies the creation of your own graphs.