Hi HN! This is intended to be an extension of the concept of a spreadsheet to a general programming environment. It looks like a notebook and can be used like

Hi HN! This is intended to be an extension of the concept of a spreadsheet to a general programming environment. It looks like a notebook and can be used like one. It can also be used to write client aplications and web services. I find it works very well for quick and dirty calculations and for data wrangling.