Link raw densitydesign
Raw is an open web tool developed at the DensityDesign Research Lab (Politecnico di Milano) to create custom vector-based visualizations on top of the amazing d3.js library by Mike Bostock. Primarily conceived as a tool for designers and vis geeks, Raw aims at providing a missing link between spreadsheet applications (e.g. Microsoft Excel, Apple Numbers, OpenRefine) and vector graphics editors (e.g. Adobe Illustrator, Inkscape, ...).
Raw works with delimiter-separated values (i.e. csv and tsv files) as well as with copied-and-pasted texts from other applications (e.g. Microsoft Excel, TextWrangler, TextEdit).