Can you change your name on DevRant?

I am a 16 year old boy, just trying to dev and to learn as much things as possible. Being around people who start projects and code a lot, I've seen a lot of languages and other related things without really digging into them. Starting my DEC in Quebec in Informatic and mathematic sciences, I was wondering if anybody went through that program and/or had tips on what to do/what to learn before hand ! :)