Virtual Data Lakes
Soda is a data content management system based on virtual data lakes.
The Lacibus virtual data lake implementation is an open source Java program. There is information about it on the lacibus.net website, which covers the open source aspects of Lacibus work. The project is hosted on Gitlab and described on its wiki page, which contains a link to the source code documentation.
The Soda Data Content Management System
Soda is mostly written in Java, with some client-side Javascript. It provides a user interface to data stored in virtual data lake sources, with the ability to display data, edit data, and import data from JSON APIs.