DocuScan AI: Production-Ready Document Intelligence Engine Powered by Llama 3 & Groq

A developer built DocuScan AI, a document intelligence engine that parses documents using Llama 3 (llama3-70b-8192) served through the Groq Cloud API. The application combines FastAPI and LangChain Core for prompt orchestration with a Tailwind CSS frontend, and is deployed on Render Web Services as a Hacktoberfest open-source AI challenge submission.

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle https://dev.to/challenges/hacktoberfest-week2-2026-10-12 What I Built A lightning-fast, sleek slate-themed document parser built using FastAPI, LangChain, and Groq open-weights framework. 🌐 Link : https://docuscan-ai.onrender.com/ https://docuscan-ai.onrender.com/ Code 🛠️ My Tech Stack & Open-Source Core - AI Core Framework: Llama 3 llama3-70b-8192 running via the hyper-fast Groq Cloud API . - Orchestration Layer: FastAPI + LangChain Core prompt modeling pipelines. - Frontend Dashboard: Custom deep-slate responsive user interface built using Tailwind CSS . - Deployment Platform: Hosted securely as a cloud application using Render Web Services . Why Does Open Innovation Matter? Keeps your personal documents with you . Prize Categories Render