Notes from the graph & GenAI frontier.
Tutorials, patterns and field notes on building GraphRAG systems, knowledge graphs and LLM agents on Neo4j — written by the people who build them.
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Getting started with the GraphAcademy MCP server
Connect Claude Code, Cursor, or VS Code to the GraphAcademy MCP server and take courses, verify challenges, and generate Neo4j code from your editor.
Introducing the New GraphAcademy
Our first full redesign since 2024 — with teams, a revamped Neo4j Fundamentals course, editable data models, and a new onboarding assistant.
Relationship Uniqueness in Cypher, and When You Need WHERE NOT
Where to WHERE NOT and where to not WHERE NOT. Understand how Cypher follows relationships and when you need to exclude nodes from the result.
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Loading 2026 World Cup Data with Cypher
Load all 104 matches and every goal of the 2026 World Cup from open data into AuraDB, using constraints and idempotent Cypher you can re-run confidently.
Replacing your APOC Periodic Iterate with CALL {} IN TRANSACTIONS
apoc.periodic.iterate is deprecated in Cypher 25. Learn how to rewrite your queries with CALL {} IN TRANSACTIONS.