PC Builder Pro 🖥️

An intelligent, AI-powered PC building assistant that uses Machine Learning to predict performance, a Genetic Algorithm to optimize budgets, and Large Language Models (LLM) to explain compatibility issues.

🚀 Key Features

• 🧠 AI Compatibility Engine: Hybrid system using rule-based logic and Groq LLM to explain why parts are incompatible in plain English.
• 📈 ML Performance Prediction: A Random Forest model (trained on 3DMark data) predicts the gaming performance of any build.
• 🧬 Genetic Algorithm Optimizer: Generates the mathematically optimal build for any specific budget using evolutionary algorithms (DEAP).
• 🔍 Semantic Search: Vector-based search allows users to find parts using natural language (e.g., "fast white GPU for 4k gaming").
• 📊 Interactive UI: Modern Streamlit dashboard with interactive network graphs and real-time feedback.

🛠️ Tech Stack

• Backend: FastAPI, SQLAlchemy, Pydantic
• Frontend: Streamlit, Plotly (for visualizations)
• Machine Learning: PyTorch, Scikit-learn, FAISS (Vector Store)
• AI/LLM: Groq API (Llama-3 70B)
• Database: SQLite (with Alembic migrations)

⚙️ Setup & Installation

1. Clone the repository:

   git clone [https://github.com/SayantanML-IO/pc-builder-pro.git](https://github.com/SayantanML-IO/pc-builder-pro.git)
   cd pc-builder-pro

2. Install dependencies:

   python -m venv venv
   source venv/bin/activate  # On Windows: venv\Scripts\activate
   pip install -r requirements.txt

3. Set up environment variables: Create a .env file and add your keys:

   GROQ_API_KEY=your_groq_api_key_here

4. Run the App:

   • Backend: uvicorn app.main:app --reload
   • Frontend: streamlit run ui/app.py