Metamod:Source is an API manager that sits in between the Half-Life 2 Source
Engine and game/mod DLL, allowing loaded Server Plugins to intercept and
override calls passed in between; similar to Metamod for Half-Life 1.
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.