DocETL: an open-source Python library for agentic document ETL and AI data processing

mdancho84 · x · 2026-11-14

Data scientist Matt Dancho highlights DocETL, an open-source Python library for agentic data processing and ETL with AI.

The accompanying screenshot shows a three-step workflow — define data & pipeline, optimize (auto-improving prompts/operations), then execute — plus the DocWrangler UI, where you can define map operations and output schemas over raw documents (e.g. medical transcripts), generate per-record summaries, and inspect output distributions; a sample run cost $0.04.

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