For Javascript this book is really helpful: https://eloquentjavascript.net/ https://eloquentjavascript.net/ Free Udacity course by Peter Norvigs: https://www.u

For Javascript this book is really helpful: https://eloquentjavascript.net/ https://eloquentjavascript.net/ Free Udacity course by Peter Norvigs: https://www.udacity.com/course/design-of-computer-programs--cs212 https://www.udacity.com/course/design-of-computer-programs--... Introduction to Algorithms (Thomas H. Cormen) : https://en.wikipedia.org/wiki/Introduction_to_Algorithms https://en.wikipedia.org/wiki/Introduction_to_Algorithms