Introduction: Hey guys! How have you been? w e have created a list of sites that might be helpful in clearing your doubts regarding studies, fitness, books, etc. All of them are absolutely adaptive, personalized, and backed up by a network of human help for better solutions (every time you open up them). We hope you are pretty familiar with some sites whereas some sites are totally new for you. Let’s have a look on them : 1 . Stack Overflow S tackOverFlow is a flagship site of the Stack Exchange Network (launched by Jeff Atwood and Joel Spolsky in 2008), covering questions and answer on a variety of topics related to computer programming. This site allows you to ask and answer questions. And you can also vote questions and answers up or down, and edit them, if you become a member (with active participation). Moreover, you can earn “badges” and reputation points, through the “up” vote received on your questions and answers (10 reputation points ...