I know it's off-topic but you said free coding course so I'll drop this shit:
https://www.khanacademy.org/computin...er-programming
Have fun! KhanAcademy got tons of free courses with lectures from professors etc. for a ton of different subjects. Click on the drop down button on the page above to see what courses they have available, it's pretty extensive. You level up as if it's a game so it got elements of progression inspired by video games, at least it was like that when I catched up with some math a little while back.
You can start right off with advanced topics if you're familiar with a subject or go as low as introduction vids and go from there. It's pretty good shit.
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I'm not a slave for entertainment, I'm entertainments personal slave,
So deep into writing I'm concerned bout the text on my grave.
www.youtube.com/watch?v=gV8ozGcGJ6o