From my brand new Go course "Go for Real World Applications"!
Lessons 1-9 are here and totally free on YouTube. The rest of the 19-lesson course is featured on Udemy.
Code: https://github.com/princefishthrower/go-for-real-world-applications-course
Full Udemy Course: https://www.udemy.com/course/draft/5345060/?referralCode=B3389465AD5035F656ED
PDF Book: https://fullstackcraft.gumroad.com/l/go-for-real-world-applications