Bootstrap is a front end framework, that is the most-starred project on GitHub, with over 90K stars and more than 38K forks - wikipedia 
Bootstrap is a free and open-source collection of tools for creating websites and web applications. It contains HTML- and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions. It aims to ease the development of dynamic websites and web applications - getbootstrap.com
You can get the code on github or by using:
npm install bootstrap@3
# Bootstrap 4
Bootstrap 4 is notable for the switch to SAAS from Less and the move to Bootstrap Cards - blog.getbootstrap.com
# Bootstrap Themes
Bootstrap now sell premium themes. Dashboard, Marketing, and App themes
The app theme lloks interesting for Fedwiki export - themes.getbootstrap.com
# Bootstrap Tutorial
There is a good set of tutorial over at w3schools
Bootstrap 4 is a massive undertaking that touches nearly every line of code. Source code for v4 is available in a v4-dev branch on github
Bootstrap Cards are a brand new component to Bootstrap, but they’ll feel super familiar as they do nearly everything wells, thumbnails, and panels did, only better.
Below are a collection of links imported from OneTab. You can view these links here - one-tab.com :
Below are a collection of links imported from OneTab. You can view these links here - one-tab.com :