1) Slept in college.
2) Learnt programming most of the nights.
3) Built few apps.
4) Started writing open source code.
5) Got hired by bunch of startups and freelanced.
6) Taught some programming to my friends.
7) Tried.
8) Failed.
9) Tried.
10) Failed.
Two things that you need to experience in your 20 is "Trying and Failing". It will teach you the lessons that you need for rest of your life.
Great news ! Check out Github bot for sure people . I am already in love ! This feature is making me remember my own simple telegram bot that helped me to convey 1000 Happy birthdays to my friend in 15 mins. https://gist.github.com/scriptnull/7877b404f33de2b7445a