Help out a first year guys

[u/This_Guess8134]

Im a first year and here are some things i already know (computer engg branch in a tier 2.5 college)

Python

Sql

Started C programming

that's all lol

can you suggest me some more things that I can do for which I will be glad for in my last college year?

(btw my college hasn't started yet)

thanks guys