I did a two-day project to rewrite our web-based prefs system to run in Bootstrap tabs. 

It works great. Then I went one step further, and created a new worldoutline nodetype called tabs. So you can create a tab-based interface without knowing any HTML.  

It's pretty amazingly easy.  

Here's a demo. 

And a screen shot of the editing environment that created that document. 

Have to keep working on connecting up all the bits so this software can be used by lots more people.