Beside SoloLearn, what good resource do you use to learn Programming?
SoloLearn is fun and good for learning some programming basis but is clearly not enough to become a professional programmer (at least now). So what helps you to go to further step? For my part I would recommend "Programming Principles and Practice Using C++", 2nd Edition, from Bjarne Stroustrup, the author of C++. Here is an extract explaining the goal of his book: "This book is for someone who has never programmed before but is willing to work hard to learn. It helps you understand the principles and acquire the practical skills of programming using the C++ programming language. My aim is for you to gain sufficient knowledge and experience to perform simple useful programming tasks using the best up-to-date techniques." Of course it may not interest you if you don't want to learn C++ but I really think it is a good resource for everyone wanting to work as a programmer as it gives the good approach from a very experienced and talented man.