flask
flask_sqlalchemy
flask_bcrypt
flask_jwt_extended
flask_login
pyotp
pytz
flask_wtf
email-validator
qrcode
flask-compress
pillow
Flask-Migrate

# serving the application
waitress  # Production WSGI server for Windows (better than Gunicorn for Windows)
gunicorn  # Production WSGI server (Linux/Unix only - won't work on Windows)
#psutil  # System monitoring for health checks
#click  # CLI tools (for database backups)