There is a fairly recent demo of Maven Smart System, which is the military product offering on top of Gotham (their government product)

https://www.youtube.com/watch?v=yrtDgoqWmgM

The commercial product, Foundry, is very well documented and an extensive Data Platform that allows to build data pipelines (similar to Databricks) and build low code / no code applications on top. If you master it, its incredibly powerful but complex