I saw the cubism graphs and they are simply amazing. I have a big JSON file with 1000 entries that have a timestamp and a value (integer). Can Cubism graph those or not?! I can't seem to find documentation on this...
Cubism is generally intended for realtime data, but you can implement a metric that simply returns static values from a JSON file. Typically you do this by using context.metric. See the stocks demo in the Cubism intro talk for an example.