OpenGTS (Open Source GPS Tracking System) is a full featured Web-based GPS tracking system for fleets of vehicles. It supports OpenLayers and other map providers, detail/summary reporting, and various GPS tracking devices.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.