HOUR OF CODE
Hour of code is a one-hour introduction to computer science, designed to demystify code and show that anybody can learn the basics.
For me hour of code was really helpful as it introduced me to computer science in grade 9, after that I have done hour of code every year. Hour of code is really helpful for students who like coding and express their ideas through technology. There are a lot of popular themes like frozen and Minecraft. There are other categories related to hour of code like beyond hour of code.