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.
Gitscout - A beautiful Github Issues experience for macOS
Acuity Scheduling - Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.
GitHub Reader - A quick way to browse GitHub issues and pull requests.
Doodle - Make meetings happen. With Doodle, scheduling becomes quick and easy.
Codetree - You can manage your entire development process through GitHub.