Concurrency and channels in Go

In the long ago times, I’d done several years of commercial programming before I ever had to worry about dealing with multiple things happening at the same time. Perhaps because of the rarity of this problem, doing it in traditional languages was not always elegant.

In the modern world of everything happening on the network, and systems being build out of micro-services and APIs, the beginning programmer probably has to deal with this stuff in Programming 102. Luckily, modern languages have these considerations built in, and one language with a particular reputation for that is Go.