+1 for Django. Defining your model is easier than CREATE TABLE and built-in admin is ridiculously powerful - it can do all the CRUD operations, makes it super e

+1 for Django. Defining your model is easier than CREATE TABLE and built-in admin is ridiculously powerful - it can do all the CRUD operations, makes it super easy to add bulk actions (literally just a function), comes with filtering and search that you simply need to enable and handles nested forms (like 1-N or N-M relationships) out of the box. User authentication and permissions are built in and there are many 3rd party modules available to do all sorts of thing. django-import-export for example allows importing and exporting to/from any spreadsheet format, including a preview of the changes before you run it for real.