Carbon is a free admin template based on Bootstrap 4.
Vali is a free, modular and easy to customize admin theme built using Bootstrap 4, SASS and Pug.js.
Charisma is a Free, premium quality, responsive, multiple skin admin template.
AdminLTE is a fully responsive admin template based on Bootstrap 3 framework.
Hybrid Bootstrap Admin Template is a modern flat clean designed ready to use responsive admin dashboard template.
Brilliant Free Bootstrap Admin is a flat design ready to use responsive admin dashboard.
AdminBSB Material Design is a fully responsive and free admin template.
AdminWrap Lite is carefully hand crafted lively admin template of 2018.
AdminPro Lite is carefully hand crafted lively admin template of 2017.