You may contribute open source projects so that the main contributors review your code and you will get a chance to improve your programming skills. If you're l

You may contribute open source projects so that the main contributors review your code and you will get a chance to improve your programming skills. If you're looking career advice, I think the best bet is to get close to the people in companies when you're doing internship. You can get help from many people on the Internet but I think they have to know you in person or spend some time with you in order to give some accurate advices.