A modern video generation and search application built with Next.js and FastAPI.

• Framework: Next.js 14 (App Router)
• Styling: Tailwind CSS, Lucide React
• State Management: React Hooks

• Framework: FastAPI (Python)
• AI/LLM: Google Gemini API (gemini-2.5-flash)
  • Used for generating video scripts.
  • Used for retrieving relevant YouTube video links (replacing traditional scraping).
• Voice Synthesis: ElevenLabs API
• Database: MongoDB + Atlas for semantic search

• Node.js 18+
• Python 3.10+
• Google Gemini API Key

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

Create a .env file in backend/:

environment=dev
gemini_api_key=YOUR_GEMINI_API_KEY
gemini_model=gemini-2.5-flash
elevenlabs_api_key=YOUR_ELEVENLABS_KEY
elevenlabs_voice_id=YOUR_VOICE_ID

Start the server:

./scripts/start_backend.sh
# Server runs at http://localhost:8000

cd frontend
npm install
npm run dev
# App runs at http://localhost:3000

• Video Search: Generates relevant YouTube video links using Gemini AI matching.
• Script Generation: Creates educational scripts based on search queries.
• Audio Generation: Converts scripts to audio using ElevenLabs.

• Build and run:
  • docker compose up --build

Frontend: http://localhost:3000