Shameless plug:<p>In search of folks who'd like early access to my open-source Heroku-esque PaaS: ShipBuilder<p>ShipBuilder is a freely available open-source project which aims to make it fast and easy to deploy arbitrary web-applications. Get total control over all aspects of your staging and production environments.<p>More info: <a href="http://shipbuilder.io/" rel="nofollow">http://shipbuilder.io/</a><p>It uses Go, Git, LXC, and HAProxy.<p>Just reply below with your github username, or shoot an email to jay@jaytaylor.com if you are interested in early access.