Hello, channel. Recently I’ve played with concurrency data processing in go: let’s say how to split a bunch of data to 1,2...N pieces and process it concurrently and then once everything is done continue normal execution. For those types of issues I used `channels` before and tried to design my own solution every time. But somehow, suddenly, I found a good explanation of how to use `sync.WaitGroup` and it looks like a charm! It’s not a new feature, really easy to use, but by some reason I’ve never tried to use it for some reason 😀 So here is an article:
https://tutorialedge.net/golang/go-waitgroup-tutorial/
and a short example of how it could be ▶️ https://gist.github.com/denniselite/b9c62ee0366d3f63f9f6015a68af1db3