StatusPage Generator - Host your status page on GitHub
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Github Widget - An embeddable widget for all your GitHub stats and projects
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Indatus - Indatus – A Creative Editor Making Your Photos Gorgeous an all-in-one photo-editing application developed by Thang Dinh.
Better Uptime - We call you when your website goes down