Celcat Timetabler - Celcat Timetabler is the complete, state of the art solution for optimising resource utilisation, timetable publication, ad-hoc room booking, attendance tracking, pay claim management...

OpenMAINT - openMAINT manages movable assets, the real estate, and the related maintaining, logistic and economic activities, GIS and BIM

Booked Scheduler - Booked (formerly phpScheduleIt) is a simple but powerful reserve-anything scheduler.

Fishbowl Warehouse - Fishbowl Warehouse is the leading Warehouse Inventory Management solution that helps you keep track of your inventory levels and movements, so you can make better decisions about what to stock and when to order more products.

Classroombookings - Open source hassle-free room booking system for schools.

AssetTiger - AssetTiger is a free community service and cloud-based asset management tool.