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Challenges For companies

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Challenges For companies

// Challenge library

Challenges

Complete a challenge to add a verified artifact to your public profile. Build in any language — evaluated on behaviour, not syntax.

RAG Pipelines AI Agents MCP Servers Coding Agents Evals & Testing AI Tool Proficiency

Difficultyeasy medium hard

// 5 challenges · RAG Pipelines

Build a RAG pipeline over a product FAQ

Build a retrieval-augmented generation pipeline that answers customer questions using a provided product FAQ dataset.

~2–4 h·Any language

Extract structured data from multimodal documents

Build a document extraction pipeline that converts OCR blocks and document metadata into structured fields with evidence.

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Any language

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Production RAG with hybrid search and re-ranking

Build a production-grade RAG system combining BM25 and vector search with a re-ranking step, evaluated against a technical support dataset.

~8–16 h·Any language

Build a multi-hop RAG system for policy questions

Build a RAG system that answers policy questions requiring evidence from multiple documents.

~4–8 h·Any language

Build a RAG pipeline over multi-format documents

Build a RAG pipeline that handles mixed document formats — PDF text, markdown, and HTML — from a law firm knowledge base.

~4–8 h·Any language