Kepler is a monitoring system for HPC clusters : it allows users to monitor cluster elements like nodes, network devices and storage nodes. Analyse can be centered on jobs to determine performances and behaviours.
phpRPC is an implementation of the xmlRPC protocol in PHP
phpRPC is meant to be an easy to use xmlRPC library.
Function syntax, and plugging into most CMS's (xoops, nuke, pn, etc) is greatly simplified with the use of database/rpc-protocol abstraction.
It should run on any php server with most databases.