Can we use our custom data in Blueshift or run locally ?
At the moment, answers to both questions are no! We have the custom data feature in our to-do list for a while, and we will work upon it once the current workstreams are completed. Unfortunately we do not have an ETA on that as of now. On the second part, we have a plan to go open source with our core blueshift engine towards in the end of this year. At which point, you should be able to run blueshift locally (of course with your own data).