A Jack's Game is a real-time game that runs in a
Web browser using the AJAX (Asynchronous
login to explore a common map and earn a common
currency as their score.
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.