Install pip install -r requirements.txt Execute java -Djava.library.path=./DynamoDBLocal_lib -jar DynamoDBLocal.jar -sharedDb python app.py Reference https://pythonhosted.org/Flask-Session/ https://pythonhosted.org/Flask-Bootstrap/ https://www.youtube.com/watch?v=S7ZLiUabaEo&t=360s https://pythonhosted.org/Flask-Bootstrap/forms.html https://gitlab.com/patkennedy79/flask_recipe_app/tree/master