Plug, Friend of Web Developers
From the meetup description:
<iframe width="560" height="315" src="https://www.youtube.com/embed/-gev84S9_-c" frameborder="0" allowfullscreen></iframe> <script async class="speakerdeck-embed" data-id="1a5cbc36e345476687f1bbd7d7a6c8a8" data-ratio="1.77777777777778" src="//speakerdeck.com/assets/embed.js"></script>We'll cover the Plug specification, using the web server adapters, and composing Plug modules/functions into larger web applications