~/talk

Easy Jupyter Notebook Graph Visualization in 10 minutes

Talkat NODES 2025 · on Thursday, 2025-11-06· [data-visualization, python]
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A new Python package called neo4j-viz Python library renders interactive, Bloom-like graphs inside Jupyter by wrapping the NVL JavaScript renderer and using WebGL GPU acceleration for speed instead of slow alternatives; it loads from Neo4j databases, GDS projections, Snowflake tables or pandas and is pip-installable. Demo builds a visualization graph from a GQL create or from GDS constructor, runs PageRank and Leiden, then colors and sizes ~100 nodes—interactive hover, drag and PNG export all work.

AI-written summary · about

  1. 0:00Introduction and motivation
  2. 1:13Limitations of existing tools
  3. 3:07Introducing neo4j-viz
  4. 5:08Demo: Creating from query strings
  5. 6:48Demo: Connecting to databases
  6. 9:46Advanced visualization techniques
  7. 13:26Conclusion and resources
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