LangExtract
Google library to extract structured fields from unstructured text with LLMs, source grounding, and visualization helpers.
Why it is included
High-visibility Apache-2.0 Google repo featured on TAAFT’s main and #llm repository listings.
Best for
Builders of extraction pipelines who want traceability from spans to structured output.
Strengths
- Grounding story
- Visualization hooks
- Gemini-oriented examples
Limitations
- Depends on external model APIs or compatible local endpoints
Good alternatives
instructor · outlines · DSPy
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