Note Maker

Note Maker is not your average notes app. It provides you with the ability to chat with your notes. It constructs knowledge graph using your notes

Techologies Used

• Frontend: React, Tailwind CSS, ShadCN UI Components, Zustand, TanStack Query, Reagraph, AI SDK, Framer Motion
• Backend: Python FastAPI, LangChain, Qdrant
• LLM Provider: Groq cloud
• Embedding Model Provider: Google Generative AI Embeddings
• Vector Store Hosting: Qdrant Cloud
• Database: Aurora Postgres DB
• Hosted Redis Cache: Amazon ElastiCache
• Backend Deployment: AWS Lambda
• API Gateway: Amazon API Gateway
• Authentication: API Gateway Authorizer with JWT
• Frontend Hosting: Amazon S3
• CDN: Amazon CloudFront

Run Locally

1. create utility services: docker-compose up -d

2. add .env files to all backend folders:

   GROQ_API_KEY=<add your key>
   DB_URL=postgresql+asyncpg://admin:admin123@localhost:5432/mydb
   REDIS_HOST=localhost
   REDIS_PORT=6379
   GOOGLE_API_KEY=<add your key>
   QDRANT_URL=http://localhost:6333
   JWT_SECRET_KEY=supersecretkey
   

3. install backend dependencies

   • cd backend
   • pip install -r requirements.txt

4. create tables

   • cd backend/setup_tables
   • python tables.py

5. run ai_analyze_service

   • cd backend/ai_analyze_service
   • python app.py

6. run auth_service

   • cd backend/auth_service
   • python app.py

7. run notes_crud_service

   • cd backend/notes_crud_service
   • python app.py

8. run verify_token_service

   • cd backend/verify_token_service
   • python app.py

9. run frontend

   • npm install
   • cd frontend
   • npm run dev