title: Data visualization and data analyzation using webGL libraries?
body: <ul>
  <li><p>I want to develop a webGL based application for data analyzing cum data visualization to represent 2D/3D graphic charts(line chat, pie chart, bar charts etc..,). Are there any open source libraries for such things in webGL? If not in webGL are there any such libraries in OpenGL..</p></li>
  <li><p>If not in openGL are there any best tools(either desktop or web based application) for data analyzing cum data visualization. The tools can be like giving bulks of inputs of data and should be able to visualize the data finally.</p></li>
  <li><p>Or is it easy for me to develop a webGL app, I should be able to give .csv or .xls files as input?</p></li>
  </ul>