🧠 SmartHub

AI-Powered Learning & Knowledge Transformation Platform

Turn any video, document, or note into structured knowledge, smart summaries, quizzes, and audio lessons.

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🚀 Overview

SmartHub is an AI-powered learning platform that transforms unstructured content into structured knowledge, summaries, quizzes, and audio learning experiences.

Think of it as a personal AI learning system that helps you learn faster, retain more, and revise smarter — no matter what format your source material comes in.

SmartHub processes:

• 🎥 YouTube videos
• 📄 PDF documents
• 📝 Text notes
• 🎙️ Audio notes

…and converts them into:

• 📚 Structured study notes
• ✨ Smart summaries
• 🎯 AI-generated quizzes
• 🎧 Audio learning content

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✨ Features

📄 Knowledge Processing Engine

Convert raw content into structured learning material.

• YouTube video → structured notes
• PDF → summarized learning content
• Text notes → organized study material
• Audio notes → transcription & summary

🧠 AI Learning System

• Smart, context-aware summaries
• Key concept extraction
• Topic breakdown into structured learning paths

🎯 Quiz Generation Engine

• MCQ generation from any content
• Short-answer questions
• Active recall-based quizzes
• Difficulty-based question levels

🎧 Audio Learning System

• Text-to-speech conversion
• PDF-to-audio summaries
• Notes-to-audio learning format (powered by ElevenLabs)

💬 AI Learning Assistant

• Chat directly with your study material
• Ask context-based questions
• Get concepts explained in simple terms

🎥 YouTube Learning Analyzer

• Extract video transcripts
• Analyze relevance to your learning topic
• Measure content depth & accuracy
• Get a recommended learning quality score

📁 Export System

• Download structured PDFs
• Save quizzes and notes
• Store learning history for revision

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🏗 Architecture

graph TD
    A[Next.js Frontend] --> B[FastAPI Backend]
    B --> C[OpenAI API]
    B --> D[PostgreSQL]
    B --> E[ElevenLabs API]
    B --> F[YouTube Transcript API]
    B --> G[Auth System]

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🧰 Tech Stack

Layer	Technologies
Backend	Python, FastAPI, PostgreSQL, SQLAlchemy (Async)
Frontend	Next.js, TypeScript, Tailwind CSS
AI & Integrations	OpenAI API, ElevenLabs API, YouTube Transcript API
DevOps	Docker, Docker Compose

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🚀 Getting Started

1. Clone the repository

git clone https://github.com/your-username/smarthub.git
cd smarthub

2. Set up environment variables

Create a .env file in the project root:

DATABASE_URL=
OPENAI_API_KEY=
ELEVENLABS_API_KEY=

JWT_SECRET=
YOUTUBE_API_KEY=

3. Run the project

docker compose up --build

The app should now be running locally via Docker.

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📊 How It Works

1. User logs in to SmartHub
2. Selects input type — YouTube / PDF / Notes / Audio
3. System processes and extracts information
4. AI converts it into structured knowledge
5. User generates notes, quizzes, or audio summaries
6. User saves or downloads the content

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🎯 Core Learning Pipelines

📄 Knowledge Pipeline Raw Content → AI Processing → Structured Notes

🧠 Active Recall Pipeline Notes → AI Quiz Generator → Practice Questions

🎧 Audio Learning Pipeline Text/PDF → ElevenLabs → Audio Learning Content

🎥 Video Learning Pipeline YouTube → Transcript → Analysis → Structured Study Material

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🚧 Roadmap

• YouTube to notes system
• PDF summarization
• AI quiz generation
• Audio learning system
• Spaced repetition system
• Flashcard engine
• Learning streak tracking
• Mobile app
• Collaboration study rooms
• Chrome extension for YouTube learning

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📂 Project Structure

smarthub/
├── backend/      # FastAPI app, routers, services, models
├── frontend/      # Next.js + TypeScript app
├── services/      # AI, audio, and transcript service integrations
├── docker/        # Dockerfiles and compose configs
├── assets/        # Images and screenshots used in docs
└── README.md

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💡 Why SmartHub?

SmartHub helps you:

• 🚀 Learn faster from any type of content
• 🔄 Convert passive content into active learning
• 🧠 Improve retention with quizzes
• 🎧 Study hands-free using audio learning
• 🗂️ Organize knowledge in a structured format

It's a complete AI-powered learning system, built for modern learners.

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📜 License

This project is licensed under the MIT License.

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📫 Contact

• LinkedIn: Ibad Ur Rehman Rajput
• Email: ahmedibad0012@gmail.com
• Portfolio: ibadrajputportfolio.netlify.app

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⭐ If you find SmartHub useful, consider giving the repo a star — it helps a lot!