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docMind

AI-powered RAG & knowledge management app.

RAG knowledge appSide project — not on resume

Role

AI Systems & Full-stack Engineer

Year

2026

docMind — RAG knowledge app

Overview

Side project: docMind ingests large documents (PDF, Markdown) and enables semantic search and content Q&A via an AI assistant.

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The Problem

Quickly extracting reliable information from hundreds of pages of technical docs without hallucinations.

The Solution

Hybrid RAG pipeline combining vector search and smart document chunking for accurate contextual answers.

Results & Key points

  • Sub-second average response time (< 1s)
  • Automated vector indexing via pgvector
  • Original source cited for every answer

Tech Stack

Frontend
    Next.jsTypeScriptTailwind CSSshadcn/ui
Backend
    FastAPIPythonSupabasePostgreSQL
AI & Tools
    LangChainOpenAI APIpgvector

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