I recommend cs50x: https://www.edx.org/course/introduction-computer-science-harvardx-cs50x https://www.edx.org/course/introduction-computer-science-har... Top

I recommend cs50x: https://www.edx.org/course/introduction-computer-science-harvardx-cs50x https://www.edx.org/course/introduction-computer-science-har... Top notch quality free course