Unique IDs in Golang:
[part1](http://antoniomo.com/blog/2017/05/21/unique-ids-in-golang-part-1/)
[part2](http://antoniomo.com/blog/2017/05/28/unique-ids-in-golang-part-2/)
[part3](http://antoniomo.com/blog/2017/06/03/unique-ids-in-golang-part-3/)
