🚀 AI Dev Assistant

A full-stack AI-powered developer tool that helps you rewrite text naturally and generate clean Git commit messages using customizable tone and intelligent prompts.

Built with a modern stack and designed for real-world usage.

---

✨ Features

• ✍️ Text Rephraser

  • Humanizes and rewrites text
  • Supports custom tone (professional, casual, friendly, etc.)
  • Clean, copy-ready output

• 🧠 Commit Message Generator

  • Generates Conventional Commit messages
  • Smart type detection (feat, fix, refactor, etc.)
  • Concise and production-ready output

• 🔐 Authentication

  • JWT-based login/register system
  • Protected routes for all AI features

• 📜 History Tracking

  • Stores last 10 requests per user
  • Includes input, output, tone, and type

• ⚡ Rate Limiting

  • Prevents abuse
  • Applied per user/IP

---

🏗️ Project Structure

ai-dev-assistant/
│
├── ai-dev-assistant-backend/   # Express + MongoDB API
│
├── ai-dev-assistant-frontend/  # React frontend (Vercel deployed)
│
└── README.md

---

🛠️ Tech Stack

Frontend

• React
• Tailwind CSS
• Axios

Backend

• Node.js
• Express.js
• MongoDB (Mongoose)
• JWT Authentication
• Groq API (LLM)

---

🌐 Live Demo

• Frontend: https://ai-dev-assistant-frontend.vercel.app
• Backend: https://ai-dev-assistant-two.vercel.app

---

⚙️ Environment Variables

Backend (.env)

PORT=5000
MONGO_URI=your_mongodb_uri
JWT_SECRET=your_secret_key
GROQ_API_KEY=your_groq_api_key

---

🚀 Getting Started

1️⃣ Clone the repository

git clone https://github.com/your-username/ai-dev-assistant.git
cd ai-dev-assistant

---

2️⃣ Setup Backend

cd ai-dev-assistant-backend
npm install
npm run dev

---

3️⃣ Setup Frontend

cd ai-dev-assistant-frontend
npm install
npm run dev

---

🔐 API Endpoints

Auth

• POST /api/auth/register
• POST /api/auth/login

AI Features

• POST /api/rephrase
• POST /api/commit

User

• GET /api/profile
• GET /api/history

---

🧪 Example Request

Rephrase

POST /api/rephrase
Authorization: Bearer <token>

{
  "text": "fix this asap bro",
  "tone": "polite and professional"
}

---

Commit

POST /api/commit
Authorization: Bearer <token>

{
  "context": "added login api and fixed token bug",
  "tone": "concise"
}

---

💡 Future Improvements

• Google OAuth login
• Tone presets & user preferences
• VS Code extension
• Usage analytics dashboard
• Multi-language support

---

👨‍💻 Author

Rehan Sayyed

---

⭐ Contributing

Feel free to fork the repo and submit pull requests.

---

📄 License

This project is open-source and available under the MIT License.