What are the some free courses that are provided by the Udemy or other Online Platforms??

Question

please comment if you know any valuable course which is free.

Answer 1

try Udacity

Answer 2

I know there is a Java basics course on Udemy which is free, covers the syntax and most key concepts. I've not done it but the contents look very similar to what is available here, though with videos and probably some other examples.