It is aimed at professionals who have data to transform, but aren't programmers or data science professionals.

Use cases include:

* making a list of all the people in mailing list A that are not in mailing list B

* filtering a log file

* joining two spreadsheets

* renaming, reordering and adding/deleting columns in a table

* reformatting dates

* de-duplicating a postal mailing list

It is desktop software for Windows and Mac, so there is no latency and you don't have to upload sensitive data to a third party server.

At some point we plan to start charging. But the current beta is free until the end of November. And there may be another free beta after that.

We would love to get some feedback. Particularly from people using it to solve real world problems.