Fast Sum vs Protovis
A side-by-side look at Fast Sum and Protovis. For an in-depth review of either product, follow the links below.
Fast Sum
Office & Productivity
Fast Sum is a free, open-source spreadsheet software designed for fast and easy data analysis and manipulation. It provides core spreadsheet functionality like calculations, charting, pivot tables, and data modeling in an intuitive interface optimized for speed.
data-analysiscalculationschartingpivot-tablesdata-modeling
Protovis
Development
Protovis is a Javascript visualization library that allows you to easily create interactive data visualizations for the web. It provides a declarative language for mapping data to graphical elements like bars, pies, lines, etc.
javascriptdata-visualizationgraphicscharts
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