ciperf is used to calculate the -b and -l values for iperf in order to produce a chosen udp packet throughput (overhead = 51 bytes) in respect to some variables which may change the calculation of the parameters (e.g. computers, links, ...).
The AJAX Tree is a modified version of SilverStripe's tree control that adds dynamic loading of child nodes via AJAX. The project contains some Ruby-on-Rails examples that show how to use and customize the tree.