Who wants Sololearn to add a Bootstrap tutorial?

Question

Bootstrap framework

Answer 1

There are Bootstrap lessons:
https://www.sololearn.com/learn/1051/?ref=app

Answer 2

404 error.

I was wondering why sololearn doesn't have anything on the web except individual languages. Looks like Bootstrap 3 lessons are available in both Android and iOS apps, along with other courses not listed here.