Protovis vs Question2Answer
A side-by-side look at Protovis and Question2Answer. For an in-depth review of either product, follow the links below.
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
Question2Answer
Education & Reference
Question2Answer is an open source question and answer forum software that allows websites to add a Q&A platform. It has features like user reputation, voting, filters, notifications and more. Q2A aims to be lightweight, customizable and simple to install.
question-and-answerforumopen-source
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