SIOP: Scripting Inter-Operation Protocol - Dynamic inter-process communications mechanism that allows script based languages to communicate with each other similar to standards such as CORBA, but without the need for explicit definitions of interfaces.
Naikai is a set of game-oriented XPCOM components that vastly simplify the process of creating games. You can use Python or JavaScript or any XPCOM-enabled language to glue all of the provided components (image loaders, graphics renderers, a sound system
Inter Process Messenger (IPM) is an interprocess communication and remote procedure call system which shares a number of characteristics with existing IPC systems such as Corba and XML-RPC. IPM is fully sockets based, supporting internet and unix socket