The ability to create modules from different sources/solutions (open source or proprietary) using only Java language without writing any code at all! It's super powerful tool that allows you build customized solutions very quickly with no coding involved! Also it can be used as an API gateway between your own application servers / microservices etc., which makes integration much easier than if we would have created our custom solution out-of box by ourselves in C++ languages like many others do today!! I haven't found anything yet - this seems really simple software but still quite advanced when compared against other open platforms available nowadays such OMA DMF standards platform included into Microsoft Azure Cloud services eCPM module example). This will make me more productive so building my projects faster!!