zsh - The Z shell (Zsh) is a Unix shell that can be used as an interactive login shell and as a powerful command interpreter for shell scripting.
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
GNU Bourne Again SHell - Bash is the shell, or command language interpreter, that will appear in the GNU operating system.
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.
fish shell - The friendly interactive shell.
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.