I just started working on graph databases. I am very excited about the opportunity. I was wondering if you guys can help me understand NEO4j code so that I can dive into it. Any books, papers and online resources would be a great help too.
There is very useful online source: Graph Database For Beginners published by Neo4j
when I start to know Neo4j I was impressed from the academy:
The program for learning is progressive and have a long-time support, you can see better in the certification program : Neo4j Certified Professional | Free Neo4j Courses from GraphAcademy