The grid system in the picture shown below is how we have managed the appointments in the past using a popular (offline) grid application :-). We would now like to use an online scheduler that is to be integrated into our intranet web application (Laravel 5).
As the grid shows, we would like to use a vertical alignment of the days and weeks shown in the scheduler. So far, I have not been able to find something similar on the web to use. All schedulers and calenders use a horizontal alignment of days and weeks. We need a vertical alignment because we always need to have a large overview of all appointments. The list of days and weeks should be endless and with some zoom functionality, give a quick overview of what is scheduled per week, month, quarter year, and so on. Further, we need to be able to move an appointment within the list and to also create and delete appointments.