Structured Output Extraction System
Build a service that extracts structured data (tables, entities, classifications) from messy text with high accuracy.
About this project
Structured extraction is one of the highest-business-value AI tasks: parse contracts, extract entities from emails, classify customer support tickets. This project teaches schema-driven extraction with function calling, the validation patterns that catch hallucinations, and the eval methodology. Pick a real domain — invoices, resumes, support tickets — and ship a service with measurable accuracy.
Why build this in 2026?
Document/data extraction is one of the highest-ROI AI use-cases in enterprises. Specialty hiring opportunity.
What you'll ship
- GitHub repo
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