Graphite
Belgium
Graphite provides real-time visualization and storage of numeric time-series data on an enterprise level Graphite consists of a storage backend and a web-based visualization frontend. Client applications send streams of numeric time-series data to the Graphite backend (called carbon), where it gets stored in fixed-size database files similar in design to RRD. The web frontend provides 2 distinct user interfaces for visualizing this data in graphs as well as a simple URL-based API for direct graph generation.
This project finds its origin at Orbitz, an online travel company.
Site Link: http://graphite.wikidot.com
