Calendly - Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.
CheatKeys - View Windows keyboard shortcuts in the current application.
Acuity Scheduling - Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
KeyCue - Menu shortcuts are supposed to provide quick access to frequently used menu commands.
YouCanBook.me - YouCanBook.me is a cloud-based service which allows your customers to schedule appointments and make bookings.
cheat.sh - The only cheat sheet you need Unified access to the best community driven documentation