Ample Admin is a popular open source WebApp template for admin dashboards and control panels. It is a responsive HTML template that is based on the CSS framework Bootstrap 3.3.7 It utilizes all of the Bootstrap components in its design and re-styles many commonly used plugins to create a consistent design that can be used as a user interface for backend applications. Ample Admin is based on a modular design, which allows it to be easily customised and built upon. This documentation will guide you through installing the template and exploring the various components that are bundled with the template.
Lots of ready to use plugins.