let's straight to the point, What value does this article provide?

How I evolve my Rails 5 app to easy 0 downtime deployment.
What I tried, What works, What didn't

it's useful to who?

Rails developer

Link here

https://github.com/puma/puma/issues/1600#issuecomment-467701844
There are 5 comment

Screenshot:
2019-04-04-18-25-github.com---

Hope it's helpful.

Tou can write comment down below,
Tell me what you think.