The Neo4j community has been active this week, with the official release of Neo4j 4.0 and various events and presentations, including a webinar on the new features by Dr Jim Webbers. The community has also shared videos from the NODES 2019 conference, FOSDEM Graph Room, and other sources, covering topics such as versioning graphs, schema-based access control in Neo4j 4.0, and Human Genes Graphs. Additionally, there are articles about various projects and applications built on top of Neo4j, including an HR People Analytics application and a single-page web application using Streamlit. The community has also recognized Vigneswaren Krishnamoorthy as the featured community member, who is a Neo4j Certified Developer and founder of a graph-based startup.