If you haven't already, get a head start on learning the programming language for the course (C++, Java, Python). One of my regrets about my time at university

If you haven't already, get a head start on learning the programming language for the course (C++, Java, Python). One of my regrets about my time at university, was that I focused only on the course and the exams, and didn't build and tinker with my own stuff much. I think it's good to try to build some small websites or apps on your own. Have fun!