I am considering open sourcing a project that I've been working on. Ideally, I'd like to create a hybrid structure that allows for a community edition & enterprise edition (much like Kafka, Gitlab etc). The community version will have the basic features while the enterprise edition will have some premium features and workflows.

I'd love to hear from the community on how do we, as a team, split the code and/or how do we structure the code to keep the community versions & enterprise versions independent, clean and maintainable.

For reference, the technologies we use are Java11 & React.

Look forward to learning from your responses.