Data Visualization

There is a number of open source data visualization solutions:


 * http://www.ibm.com/developerworks/linux/library/l-datavistools/

Data visualization for web pages

 * http://www.simile-widgets.org/timeline/ - Web Widget for Visualizing Temporal Data
 * http://www.simile-widgets.org/timeplot/ - DHTML-based AJAXy widget for plotting time series and overlay time-based events over them]
 * http://www.simile-widgets.org/runway/ - Image visualization, similar to iTunes' Cover Flow