- Add real database support (Interface from InMemoryStorage and implement it with postgresql or mongodb)
- Add logging (ELK ? )
- Add authentication (OAuth2)
- Add data input validation
- Add stack creation with values
- Add authentication, authorization on a specific stack.
- Add Cache support
- Add Parenthesis support on stack
- Add filters and pagination on GET /stacks
- Add complex number suppport
- Add integration test
- Add CI/CD for automatic testing and deployments
- Add docker support for deployements