Admin LTE is an absolutely stunning free Bootstrap dashboard theme from almsaeedstudio.  It is fully responsive and built on top of Bootstrap 3.
Admin LTE comes shipped with the following  :

Pages

  • Dashboard
  • Mailbox
  • Calendar
  • Invoice
  • Lockscreen
  • Login
  • Register
  • 404 Error
  • 500 Error
  • Blank page

Plugins

  • Boostrap Slider
  • Ion slider
  • Bootstrap WYSIHTML5
  • CKEditor
  • Bootstrap Colorpicker
  • Bootstrap Date range Picker
  • Bootstrap Time Picker
  • Data Tables
  • Flot
  • Morris.js
  • Sparkilne
  • Full Calendar
  • iCheck
  • jQuery input mask
  • jQuery Knob
  • jVector Map
  • Slim Scroll
  • Pace

Demo Download