AdminBite admin is a popular open source WebApp template for admin dashboards and control panels. AdminBite admin is fully responsive HTML template, which is based on the CSS framework Bootstrap 4. 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.
Demo: https://themeforest.net/item/adminbite-powerful-bootstrap-4-admin-template/22123353