🤖 LLM-Powered Placement Preparation Assistant

📝 Overview

The LLM-Powered Placement Preparation Assistant is a comprehensive, AI-driven platform that helps users prepare for job placements. It leverages large language models (LLMs) to provide personalized coding practice, system design help, resume analysis, mock interviews, and much more — all from a single intuitive web interface.

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🚀 Features

• 📄 Document Processing & Summarization: Extract and summarize text from PDFs and images using OCR.
• 💡 Code Explanation & Optimization: Get step-by-step explanations and improvements for code in multiple languages.
• 📚 DSA Problem Generation: Generate custom data structures and algorithm problems tailored to your skill level.
• 🧪 Mock Tests: Create coding tests based on selected topics and difficulty.
• 🌐 Networking & System Design: Access reference sheets and detailed design patterns.
• 🎯 STAR Response Generator: Craft effective behavioral interview responses using the STAR method.
• 🗣️ Mock HR Interviews: Get tailored HR interview questions with tips.
• 📄 Resume Analysis: Match your resume to job descriptions and get detailed feedback.
• 🏢 Company-Specific Prep: Explore common questions and advice for top tech companies.
• 🗓️ Study Plan Generation: Build a custom study roadmap based on your goals and experience level.

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🛠️ Tech Stack

• Frontend: Gradio
• Backend: Python
• AI Model: OpenAI API (via OpenRouter)
• OCR: Tesseract
• PDF Parsing: PyMuPDF (fitz)

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💻 Installation

1. Clone the repository:

   git clone https://github.com/your-username/placement-preparation-assistant.git
   cd placement-preparation-assistant

2. Install dependencies:

   pip install -r requirements.txt

3. Set up your environment:

   export API_KEY=your_openai_api_key

4. Run the app:

   python app.py

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▶️ Usage

1. Navigate to: http://localhost:7860
2. Choose a feature from the tabbed UI
3. Upload documents, request problem sets, analyze resumes, or simulate interviews
4. Get LLM-powered results in real-time

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🔐 API Configuration

Make sure to add your OpenRouter API key using:

export API_KEY=your_openai_api_key

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🖼️ Screenshots

Below are sample screenshots from each feature of the application. Replace these placeholder paths with actual screenshots stored in ./screenshots/.

1. Home Page

2. Document Summarization

3. Code Explanation

4. DSA Problem Generator

5. Mock Test Creator

6. Networking Cheatsheet

7. System Design Help

8. STAR Response Generator

9. Mock HR Interview

10. Resume Analyzer

11. Company-Specific Preparation

12. Study Plan Generator

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📬 Contributing

Contributions are welcome! Follow these steps:

1. Fork the repository
2. Create a feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add AmazingFeature')
4. Push to GitHub (git push origin feature/AmazingFeature)
5. Open a Pull Request

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📫 Contact

For questions or feedback, please reach out to the project maintainer.

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