Bootstrap

Bootstrap is a powerful, extensible frontend toolkit – with a vast community of themes, extensions, plugins...It is a defacto standard that allows you to easily create a unified user interface with a look and feel that will be familiar and intuitive to users.

Boostrap is distributed under Open source MIT licencí.

ObjectGears platform uses Bootstrap in its user interface and allows users also to use Bootstrap in their custom defined objects (e.g. buttons).