Some time your may have a need to send emails,notifications or text messages to your users in the background. In a language like python this could be done using external libraries such as Celery.
In one of our previous article we saw how we can deploy a golang application using systemd. While systemd is good enough, Lately I have started using Supervisord to monitor and control my apps due to some few reason:
Sometimes your client side application could send a valid integer as a string while your application expect an integer. This leads you to getting the error json: cannot unmarshal string into Go struct field Item.
If you want to use supervisor instead of systemd to deploy and monitor you application you can checkout this article.
Golang is one of the best programming language to work with.