Full-Stack RAG System

Fredy Alexander

Fredy Alexander Rivera Acevedo

The demo is here:
Watch on YouTube
🔍 How it Works:
Document Ingestion: Upload PDFs, Word docs, or Excel sheets seamlessly
Content Processing: Extract text, split into chunks, generate embeddings with OpenAI
Vector Storage: Secure storage in Supabase pgvector with Row Level Security
Similarity Search: Top-K vector search retrieves most relevant passages
Answer Generation: GPT-4o-mini produces context-aware, concise answers
🛠️ Tech Stack:
FastAPI
OpenAI Embeddings
Supabase pgvector
Jinja2
TailwindCSS
GPT-4o-mini
Async Performance & Secure Indexing
Rapid Deployment Ready
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Posted Jun 21, 2025

Developed a document ingestion and processing system using various tech tools.