🧠 AI Code Explainer (Local LLM)

A ChatGPT-style web application that explains source code snippets using a locally hosted Large Language Model (LLM) powered by Ollama.
Built with Next.js (TypeScript) on the frontend and FastAPI on the backend.

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🚀 Demo

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📌 What This Project Does

• Accepts code snippets from the user
• Automatically detects the programming language
• Explains the code in a clear, beginner-friendly way
• Uses a local LLM (no OpenAI / external APIs)
• ChatGPT-style conversational UI focused only on code explanation

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🧠 Why This Project

This project demonstrates:

• Local AI / LLM integration using Ollama
• Prompt engineering for concise, fast responses
• Full-stack AI application architecture
• Understanding of deployment constraints for LLMs
• Clean Git hygiene and project structure

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🏗️ Architecture

Browser (Next.js + TypeScript)
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        | HTTP (JSON)
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Backend API (FastAPI)
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        | Local inference
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Ollama (gemma3 model)