A web application using seaside framework; intended to learn the framework; tried to implement features such as Uploading data from CSV file, Downloading data into CSV file, Hierarchical access controls, Persistence using Sandstone. Either login as admin (same for password) or as guest (same for password); the difference is that admin has add, edit, and delete access rights; guest has only view right. Dependent packages are: CSV, and SandstoneDB. Note: In case 'key not found error' appears on the web page, try to close the image and then re-open it. To see it in action,click here