You need an simple administration panel for your models and don't want to re-invent the wheel.
Well, here I've grouped some plug-and-play administration panels built on many
languages and frameworks, or even frameworks that have it built-in.
- cibonfire - Jumpstart your CodeIgniter web applications with a modular, HMVC-ready, backend
- Laravel-Administrator - An administrative interface bundle for Laravel
- rails_admin - RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data.
- active_admin - Active Admin is a framework for creating administration style interfaces. It abstracts common business application patterns to make it simple for developers to implement beautiful and elegant interfaces with very little effort. For Rails.
- padrino - Padrino is a full-stack ruby framework built upon Sinatra, it comes with an admin generator built-in.
- django - django comes with administration panel built-in.
- flask-admin - Simple and extensible administrative interface framework for Flask
If you know another plug-and-play administration panel that is missing here
please tell me on the comments. :)