Sage includes custom highly-integrated support for coarse grain distributed (or “grid”) computing. See the chapter below on dsage.
Sage includes the Moin Moin Wiki by default, which “is an advanced, easy to use and extensible WikiEngine with a large community of users. Said in a few words, it is about collaboration on easily editable web pages.”
The Twisted, an event-driven networking framework written in Python, is a networking library that is included with Sage. It is robust, mature, fast, and offers a vast range of networking functionality.
The Sage Notebook (see Chapter The Sage Notebook) is another networking application included with Sage.