[silvestrov]

The screenshots are too few and show too little. I get the impression of a very simple "me too" app that can do very little and provides no benefit over the cmd line. At least a screenshot for every bullet point in the details, and show how you handle corner cases such as columns with 10K text.

Ditto jawngee suggestion about creating "end user" pages with standard reports (e.g. graphs using http://www.simile-widgets.org/timeplot/). Allow me to let users view them without logging in. That is what cmd line can't do.