Flask-Session

Flask-Session is an official extension for Flask that provides support for server-side session management. Instead of storing session data directly in client-side cookies (which can be size-limited and less secure), it stores it on the server using various backends like Redis, Memcached, FileSystem, MongoDB, SQLAlchemy, or DynamoDB. The current version is 0.8.0, and it is actively maintained by the Pallets organization, ensuring regular updates and compatibility with Flask. [1, 5, 15, 16]