Nagplot

Nagplot is a live graphing tool designed to provide a nice Web interface to Nagios and any other program that provides data that can be graphed. It is extensible in that it allows you to create a DataSource for any system you would like to create graphs from. Currently only Nagios is supported, but plugins can be added. The Web front-end can be themed and tailored to match your environment, and is completely written in JavaScript, making heavy use of Ajax and providing a JSON interface for querying and configuration.