Unofficial Internship for students

Hi!
I am a student looking to collaborate on web projects. I m trying to find 1 or more students like me who wants to learn by working as a team on a project idea (the theme of the app will be established later after team making) , preparing in this way for future jobs where the teamwork and hard/soft skills are required.As stack for this kind of project i was thinking of .NET Core on backend , any SQL or no SQL, and any front-end framework(React/Angular/Vue etc). The purpose is to traverse all 4 steps of a project from Planning, Design, Development and Post-Development, like is doing in a real company.

if(dev.user == "student" && dev.user.action == "willing"){
    participants.Add(dev.user);
}
if(participants.length >= 2){
   unofficialInternshipStarted();
}