Nyay Sahayak - AI Legal Assistant for Indians

Your Personal Legal Aid Companion - Get instant legal guidance, file complaints, and access government services in your preferred language.

Live Demo

• Frontend: https://nyay-sahayak-gray.vercel.app
• Backend API: https://nyay-sahayak-api-production.up.railway.app

Features

• AI Legal Assistant - Get instant legal advice powered by Groq (Llama 3.3)
• Voice Assistant - Speak in Hindi/English/Hinglish, get responses in the same language
• Document Generation - Generate legal notices, rent agreements, and more
• Google Authentication - Secure login with Firebase
• Chat History - Your conversations saved securely
• Multi-language Support - Hindi, English, Hinglish, and regional languages
• Responsive Design - Works on desktop and mobile

Tech Stack

Frontend

• React 18 + Vite
• TailwindCSS
• Firebase (Auth and Firestore)
• Deployed on Vercel

Backend

• FastAPI (Python)
• Groq AI (Llama 3.3 70B)
• ChromaDB (Vector Database)
• Deployed on Railway

Quick Start (Local Development)

Prerequisites

• Node.js 18+
• Python 3.10+
• Git

1. Clone the Repository

git clone https://github.com/TechJitu/Nyay-Sahayak-react-UI
cd Nyay-Sahayak-react-UI

2. Backend Setup

cd backend

# Create virtual environment
python -m venv venv

# Activate virtual environment
# Windows:
venv\Scripts\activate
# Linux/Mac:
source venv/bin/activate

# Install dependencies
pip install -r requirements.txt

# Set your GROQ API key (REQUIRED!)
# Windows:
set GROQ_API_KEY=your_groq_api_key_here

# Linux/Mac:
export GROQ_API_KEY=your_groq_api_key_here

# Start the server
uvicorn api:app --reload --host 0.0.0.0 --port 8000

Get your free GROQ API key at: https://console.groq.com/

3. Frontend Setup

cd frontend

# Install dependencies
npm install

# Start development server
npm run dev

The app will be available at http://localhost:5173

Deployment

Backend - Railway (Free)

1. Go to railway.app and sign in with GitHub
2. Click New Project > Deploy from GitHub repo
3. Select this repository
4. In Settings, set Root Directory to / (leave empty)
5. Add Environment Variable:
   • GROQ_API_KEY = your_groq_api_key
6. Deploy! Copy your Railway URL.

Frontend - Vercel (Free)

1. Go to vercel.com and sign in with GitHub
2. Click Add New > Project > Select this repository
3. Configure:
   • Root Directory: frontend
   • Framework Preset: Vite
4. Add Environment Variable:
   • VITE_API_URL = https://your-railway-url.up.railway.app
5. Deploy!

Firebase Setup

Add your Vercel domain to Firebase authorized domains:

1. Go to Firebase Console > Authentication > Settings
2. Add your Vercel URL to Authorized domains

Project Structure

Nyay-Sahayak-react-UI/
├── backend/
│   ├── api.py              # FastAPI backend
│   ├── requirements.txt    # Python dependencies
│   ├── Dockerfile          # Docker config for Railway
│   └── nyay_memory/        # ChromaDB storage
│
├── frontend/
│   ├── src/
│   │   ├── components/     # React components
│   │   ├── hooks/          # Custom hooks
│   │   ├── pages/          # Page components
│   │   ├── config/         # API configuration
│   │   ├── firebase.js     # Firebase config
│   │   └── App.tsx         # Main app
│   ├── vercel.json         # Vercel routing config
│   └── package.json
│
├── Dockerfile              # Main Docker config
├── railway.json            # Railway config
└── README.md

Environment Variables

Backend (Railway)

Variable	Description	Required
GROQ_API_KEY	Your Groq API key	Yes

Frontend (Vercel)

Variable	Description	Required
VITE_API_URL	Railway backend URL	Yes

Voice Assistant Usage

1. Click the microphone button on the chat interface
2. Speak your legal question in any language (Hindi/English/Hinglish)
3. AI responds in the same language you spoke
4. Click the speaker icon to hear the response

Security Notes

• Never commit API keys to version control
• GROQ API key is loaded from environment variables
• Firebase API keys are safe to expose (restricted by domain rules)
• All user data is stored securely in Firebase

Developers

• @zubershk – Developer
• @TechJitu – Developer

License

This project is licensed under the MIT License.

Acknowledgments

• Groq - For blazing fast AI inference
• Firebase - For authentication and database
• Railway - For backend hosting
• Vercel - For frontend hosting

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Made with love in India