Apps similar to LibreBooking include Booked Scheduler. It's paid, but Classroombookings and Rapla are free. In total there are three apps like LibreBooking for self-hosting, Mac, Windows and Linux.
Booked (formerly phpScheduleIt) is a simple but powerful reserve-anything scheduler. With flexible layouts, custom rules, a powerful administrative backend, and an unbelievably simple user experience, Booked can fit almost any need.
Make better use of your ICT rooms by replacing your paper-based staff room booking sheets with a web application accessible from anywhere.
Rapla is a flexible multi-user resource and event management system (Rooms, Groups, Students, Resources).
