This week's edition of This Week in Neo4j covers various topics including advanced ingestion strategies for RAG applications, new ways of handling constraints with Cypher, a podcast summarizing highlights from NODES 2023, and an open-source Pipeline Security Tool built with Neo4j. The featured speaker for the upcoming GraphSummit Series is Oleg Šelajev, who will discuss better integration tests for Neo4j applications using Testcontainers. Additionally, there are summaries of blog posts on advanced RAG strategies and new property type constraints in Cypher. The podcast also provides an overview of NODES 2023, while a new open-source tool called Raven scans GitHub workflows for vulnerabilities in CI/CD pipelines and stores them in a Neo4j database.