Visual Data Pipeline Builder

Build a visual node-based editor for constructing data transformation pipelines. Users drag and connect nodes for operations like filter, map, join, aggregate, and AI-enrichment. Preview data at each step and export the pipeline as code.

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Objectives

Create a node-based visual editor with drag-and-drop pipeline construction
Implement transformation nodes: filter, map, sort, join, aggregate, rename
Add AI-powered nodes for text classification, entity extraction, and enrichment
Show live data previews at each node in the pipeline
Export the complete pipeline as executable JavaScript or Python code

Hints

Use React Flow for the node-based editor canvas
Process data through the pipeline by topologically sorting the node graph
Cache intermediate results at each node so previews are instant

Resources

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