This is cool. I am only going to suggest that there is also this : <a href="https:&#x2F;&#x2F;github.com&#x2F;haxpax&#x2F;gosms" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;haxpax&#x2F;gosms</a><p>Written in Golang, simple api to push messages to queue, takes care of AT protocol for you. Also supports load balancing if you have multiple modems :)<p>Disclaimer: I am a co-author of that project.
HN thread when we published it : <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=9029341" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=9029341</a><p>It is only for sending messages though