Web development

I need someone to make a page where students can create mindmaps similar to mindmapfree.com and https://www.mindmeister.com/
I also need another page where students can chat with each other in group chats based on the subject they are studying
This work has already been partly done so you'll just be finishing it off
Are you up for the challenge? if you then accept this project and let's talk about it in more depth