The Neo4j community has shared various content, including articles, blog posts, podcasts, audio recordings, videos, libraries, and code repositories. The community is actively contributing to the development of Graph Databases, Information Security, and data analytics for Healthcare. Resources are available on how to use Neo4j with different programming languages such as Scala, .NET, and PHP. Additionally, there are tutorials on using Neo4j with Tableau and other tools like jQAssistant and jqassistant-tutorial. The community is also sharing knowledge on topics like testing, Docker, and upgrading to Spring Data Neo4j 4.2.