Dudle - Dudle is an online scheduling application, which is free and open source.
Cerner - Cerner's health information and EHR technologies connect people, information and systems around the world. Serving the technology, clinical, financial and operational needs of health care organizations of every size.
FullCalendar - FullCalendar is an open-source JavaScript event calendar.
Kareo - Kareo - Go Practice | Medical Office Software for Small Practices
Framadate - Make your polls
Epic.live - Kia ora and welcome to EPIC.