MRBS is a system for multi-site booking of meeting rooms. Rooms are grouped by building/area and shown in a side-by-side view. Although the goal was initially to book rooms, MRBS can also be used to book any resource; computers, planes, whatever you want
A web based event calendar that does not require a database server. It is made to be easy to install and to be able to run on just about any typical ISP's server with PHP installed.
Archiweb will provide a CMS for managing architecture information and drawings, and viewing projects for selling them. This is a very good CMS for real-estate companies or architicture and blendings companies. It is a ready to install PHPNuke module.
Awal Php Tour Reservation n Portal is Php MySQL based open source tour reservation CMS system with Hotels listing and travel portal.
Web-based convention scheduling system
This is no longer the current repository. It has been migrated to https://github.com/olszowka/Zambia Convention scheduling tool originally developed for Arisia. Currently being generalized to handle other conferences/conventions. Zambia tracks sessions (events, panels, and anything that needs to be scheduled), participants, and rooms.