While it is not a main module of Spring Data (only those under https://github.com/spring-projects count because otherwise it is impossible to keep track of everything members of the community create somewhere) it seems driven by the likes of @brunoborges (although he has not pushed too many commits) therefore maybe it's worth to take a look at and include in a more extensive comparison where the session time allows that or hand-on workshops.
In a discussion with Spring Data contributors and advocates I stumbled over this third party conrtibution by Microsoft: https://github.com/microsoft/spring-data-gremlin
While it is not a main module of Spring Data (only those under https://github.com/spring-projects count because otherwise it is impossible to keep track of everything members of the community create somewhere) it seems driven by the likes of @brunoborges (although he has not pushed too many commits) therefore maybe it's worth to take a look at and include in a more extensive comparison where the session time allows that or hand-on workshops.