4 ms·
It's been around pretty much the same amount of time. BS was Aug 2011, Foundation was Sep 2011. BS probably got more mindshare early on because of the Twitter
by mgkimsal 10y ago
It's been around pretty much the same amount of time. BS was Aug 2011, Foundation was Sep 2011. BS probably got more mindshare early on because of the Twitter name/association, and that probably cemented some mindshare, but it was simply easier and more complete for more basic use cases out of the box.