{"library":"flask-session","title":"Flask-Session","description":"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. 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It configures the Flask application with a secret key (essential for session security) and specifies Redis as the session storage type. The example includes simple routes to set, get, and clear session data, showcasing how `flask.session` is used once `flask_session.Session` is initialized. Remember to install `redis` (`pip install 'flask-session[redis]'`) for this example to work. 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