It&#x27;s what I&#x27;m most familiar with and I didn&#x27;t want to spend a lot of time building it.<p>There is a great Slack RTM client written with ReactPHP (<a href="http:&#x2F;&#x2F;reactphp.org&#x2F;" rel="nofollow">http:&#x2F;&#x2F;reactphp.org&#x2F;</a>) that I took advantage of.