All of the following in one website or tool/sw: 1/ Interactive tutorials and quiz format like brilliant.org 2/ A Wikipedia like comprehensive wiki embeded wit

All of the following in one website or tool/sw: 1/ Interactive tutorials and quiz format like brilliant.org 2/ A Wikipedia like comprehensive wiki embeded with course website for all kinds of reference. 3/ An online community — could be a piazza/forum. 4/ A github like service integrated with course site specifically for that course where students can submit their projects and be evaluated by other forum members/mentors etc.