I built it for myself to monitor my rails apps. I am aware several tools already exist, but not the one I was looking for.<p>I wanted a simple tool to pinpoint the slow SQL queries in my code. A tool that helps me taking care of my cron jobs and background jobs. A tool that does not send emails for errors I am already aware of.<p>If you have some time to give it a try, I would really appreciate your feedback. Thanks!