Keysmith - Create custom keyboard shortcuts for your Mac and the web
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.
Shortcut Keeper - Shortcut Keeper is a simple macOS app that lets you store the keyboard shortcuts you use daily in your apps.Save all the shortcuts you want to learn and remember.Keep it on the side while using your apps and quickly check your saved shortcuts!
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
ShowMeYourHotKeys - Show All shorcuts of applications!
Better Uptime - We call you when your website goes down