I&#x27;ve been using this tool for a month and it&#x27;s really great. A focused tool that does its job well.<p>The only caveat I got, and this is completely due to my inexperience with Go, is to not use `daemon: go run foo.go`, but to `prep: go build foo.go; daemon +sigint: .&#x2F;foo`<p>Another good use is to restart webpack when a non-hot-replaceable file changes:<p><pre><code>  &#x2F;projects&#x2F;foo&#x2F;src&#x2F;index.js {
      daemon +sigint: npm start
  }</code></pre>