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Build and scale RAG pipelines with FastAPI and visualization tools

This article details the design and implementation of a Retrieval-Augmented Generation (RAG) pipeline, emphasizing the use of diagrams to visualize its components and identify potential bottlenecks. It outlines a step-by-step process for building such a pipeline, starting with a minimal FastAPI endpoint and progressively adding features like asynchronous ingestion, embedding models, vector storage, retrieval, and generation. The author also touches upon visualization tools like Mermaid and PlantUML, and discusses scaling and monitoring practices for production environments. AI

IMPACT Provides a practical guide for developers to implement and optimize RAG systems, crucial for enhancing LLM applications.

RANK_REASON Article describes how to build and scale a specific technical tool (RAG pipeline) using existing libraries and models.

Read on dev.to — LLM tag →

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Build and scale RAG pipelines with FastAPI and visualization tools

COVERAGE [1]

  1. dev.to — LLM tag TIER_1 Italiano(IT) · Ayush Kumar ·

    RAG pipeline diagram: design, build, and scale

    <h2> Introduction </h2> <p>If you need a quick answer: a rag pipeline diagram maps the flow from raw documents through chunking, embedding, vector storage, retrieval, and finally LLM generation. I’ve built several of these in FastAPI, and the diagram helped me spot bottlenecks be…