title: How to render a graph as image in node
body: <p>I want to render a stacked bar graph in image format on the server.</p>
  
  <p>The intended use is to push to a service like twitter that doesn't support SVG. As well as the code being being deployable to services like Heroku</p>
  
  <p>I've already tried Plotly (their node package is horribly out of date and their API docs poor). I've also looked at Google Graph, Chart.js and AnyChart but they do not support rendering images far as I can see</p>