Cachet HQ is an open source status page system that written in PHP. It shows beautiful & simple service statuses. You can communicate the status of your services with your customers easily. Cachet has been beautifully built, both by design and code. Using Bootstrap 3, Cachet is completely responsive and works perfectly on mobile, tablet and desktop devices.
Cachet supports several languages straight away, with more translations being worked on every day. Within the Dashboard you're able to setup metrics – a measurement of something. Using the API you can then send the metric a “point” or a measurement of the metric. This is great for displaying your number of Visitors, or new sign ups etc.