AI Chatbot

conversational AI website developed using Node.js, Express, MongoDB, and React (Vite), integrated with Ollama and a fine-tuned model.

🎬 Demo Video

Watch on YouTube

demo images

Features

• JWT-based authentication
• Add your own AI models
• Search previous chat sessions
• Chat with the AI chatbot
• Chat with your custom models

🚀 Tech Stack

Backend

• Node.js
• Express.js
• MongoDB (Mongoose)
• JSON Web Tokens (JWT)

Frontend

• React (with Vite)
• Axios
• Tailwind CSS

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Installation

1. Clone the repository

git clone https://github.com/VIGGU-7/ai-chatbot.git
cd ai-chatbot

2. Install dependencies

Backend:

cd backend
npm install

Frontend:

cd ../frontend
npm install

⚙️ Environment Variables

🔐 Backend .env

Create a backend/.env file and add:

PORT=8080
MONGO_URI="mongodb://localhost:27017/your_db_name
JWT_SECRET="your_jwt_secret"
NODE_ENV="devolopment"
model="your_model_name api link"
modelname="your_model_name"

4. Start the Application

Backend:

npm run dev

Frontend:

npm start

The frontend runs on http://localhost:5173
The backend runs on http://localhost:8080

Usage

• Register a new account or log in.
• start chating with your model !.

Project Structure

blog-application/
├── backend/ # Express backend
├── frontend/ # React frontend
├── README.md # Project README
└── .gitignore # Git ignored files

Customization

• To enable/disable real-time features, adjust socket logic in the context files.
• Update styles in frontend/src as needed.