Any Java Developers out there want to make some stuff?

I just finished my Programming Principles II class so in order for me to retain all this Java knowledge, I was wondering if we can form up a team and make something. Pretty vague I know, but the program could be anything. From a simple calculator to a SMS service. We can share Github repositories to commit to. Here is the link to my GitHub.

Thank You

Dan B.

think of a project

here is my github

Thanks bud. Im about to post some stuff about my project as well.