Sparkler is a html/js application for plotting data. It's main features are:

• All work done in-browser - no web application server required
• All files read locally, no server upload involved
• Can create multiple plots from single data source and click points to see where they are on all views
• Identify interesting points by clicking and dragging

Built with the following libraries

• flot - for canvas based plotting
• backbone - model/view framework
• jquery - for DOM interaction
• underscore - for utility functions