This is my second attempt to learn about graph databases and Neo4j. When I first learned of Neo4j five years go, it reminded me of:
I was intrigued by the ability to define nodes & relationships and it reminded me of the metadata model we used in my first development job writing RDBMS "scanners" for a data warehouse product.
This time, I have two use cases in mind for experimental learning: a graph of Cucumber Gherkin feature/file content and a representation of process & procedure documentation.
I also recommend the Graphistania podcast, where I was inspired to join this community.