Ask HN: Advice for a college freshman studying in Silicon Valley

I am a high school graduate who has been tinkering primarily with React and Node since the past few months. I'll be majoring in Computer Science starting this Fall at San Jose State. Most of my classes over there are structured around Java.

I would like to learn more, advanced React and Node, and computer science concepts(data structures, algorithms, ML, AI etc). What are some tips / resources you guys would suggest?