Shrink for Github - A macOS app for your Github issues
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
GitHub Reader - A quick way to browse GitHub issues and pull requests.
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
Codetree - You can manage your entire development process through GitHub.
Ticket Tailor - Ticket Tailor is an easy-to-use event ticketing platform that allows event organizers of all shapes and sizes to sell tickets online.