Installation: git clone https://github.com/DataShades/ckanext-shopping-cart.git, cd ckanext-shopping-cart, pip install -e ., pip install -r requirements.txt. Add ‘shopping_cart’ to ckan.plugins in your CKAN configuration. Factory Configuration: ckanext.shopping_cart.factory.default = redis (default setting for cart storage backend). Dependencies: ckanext-toolbelt, typing_extensions. Python 3.7+ required. Compatible with CKAN 2.9 and master. Testing: pytest –ckan-ini=test.ini. Development: Beta status - features may change. Use for implementing cart-like interfaces for batch operations on datasets or resources.